Buy copper sheet at the manufacturer's factory price wholesale and retail.

Alloy grades used in production:

Complies with GOST 1173-2006, TS 13-224-2011.
Manufacturing method:

• hot rolled (hot rolled)
• cold rolled (cold rolled)

Copper sheet size - the standard size is 600/1500 mm
Thickness from 0.4 to 25.0 mm.
Material condition:

• solid
• soft,
• semi-solid

To increase the hardness, additional heat treatment (hardening) is possible.
If the required brand is in stock retail, order for the production of copper sheet from 500 kg.

Properties of copper sheets.

The physical and mechanical properties of a copper sheet depend on the grade of copper, oxygen content, alloying additives and impurities, but the main characteristics can be noted:

• corrosion resistance
• resistance to aggressive media and atmospheric factors
• pliability to all types of machining
• weldability
• solderability
• excellent heat and electrical conductivity
• presentable appearance
• tolerance of sudden changes in critical temperatures without deformation

Copper sheets are 99% of the base material, in order to meet the chemical and physical characteristics of the sheet blanks are subjected to fire refining, which removes excess components and oxygen.

Copper sheet application.

Due to its unique properties, copper sheet is actively used:

• in electrical engineering
• mechanical engineering
• instrumentation
• shipbuilding
• aircraft industry
• construction
• finishing
• Food Industry
• medicine

Good machinability makes it possible to create complex structural solutions from a copper sheet, to produce parts for electrical devices and radio equipment by stamping. Copper sheets have proven themselves well as a roofing material, roofs made of copper sheets do not require additional coating, anti-corrosion properties increase the service life of such a roof up to 100 years.

In interior and exterior decoration, copper sheets are used to create both flat and volumetric, curved interior solutions. After polishing, the copper sheet will shine with gold and will delight the eye for many decades.

Soyuz group of companies copper sheet manufacturerМ1, М2, М3 in accordance with GOST 1173-2006. Over the course of decades of production, we have brought technological process to perfection, the alloys used strictly comply with Russian and foreign standards, and the qualified personnel of the plant reduces waste losses to practically zero. The presence of its own raw material base significantly reduces the cost of production, allowing even retail buy copper sheet at a low factory price.
To make a purchase or order for production, contact the site consultant, you can also send an online request or call the office, the manager will provide up-to-date information on the cost and availability of the required size and brand. Copper sheet price does not depend on the method of filing the application, only on the quantity of the delivery batch.

Copper sheet

Copper sheet

Copper sheet is a flat variety of non-ferrous metal products with a rectangular cross-section and uniform thickness. The material is characterized by high anti-corrosion performance and resistance to aggressive environments - the exception is sulphurous gases and ammonia. Copper lends itself well to soldering and shaping, but has poor casting properties. Sheets are used for the manufacture of roofing, wind instruments, heating devices, decorative elements, electrical engineering.

Manufacturing features: types and thickness of copper sheets

Products are produced by flat rolling of raw materials. The thickness of the finished sheet is determined by the technology used.

• Cold rolled- from 0.2 to 12 mm. Tolerances depend on width and precision. Minus deviations vary within 0.02-0.7 mm, symmetric deviations range from ± 0.018 to ± 0.32 mm.
• Hot rolled- from 3 to 25 mm. Deviations from 0.4 to 2 mm are allowed, symmetrical tolerances from ± 0.25 to ± 1.3 mm are possible by agreement with the customer.

For the manufacture of sheet metal, copper is used with a minimum amount of impurities. Its chemical composition is regulated by GOST 859:

* The letter E. is added to the name of copper grades for the electrical industry.

Impurities have a direct effect on specifications copper sheets. Oxygen reduces strength and electrical conductivity; lead makes post-pressure treatment difficult; nickel, zinc and iron reduce the thermal conductivity of the material. In contrast, the addition of sulfur improves cut quality.

GOST 1173-2006: classification of copper sheets

Interstate standard 1173-2006 has been in effect since January 1, 2008. It was adopted to replace the outdated versions: GOST 1173-93 and GOST 495-92. The document regulates the production of cold and hot rolled copper sheets and plates, as well as cold rolled strips and foil.

Products are classified according to several parameters:

Parameters	Type, group	Letter, index
Rental type	Hot	G
	Cold	D
Cross section	Rectangular	ETC
Accuracy	Increased	P
	Norm	N
	Increased in width	TO
	Increased in thickness	AND
Plastic	Solid	T
	Soft	M
	Semi-solid	P
The size	Unmeasured length	ND
Specification	Extended length	UD
	Width tolerance "-", thickness "+".	EG
	Width tolerance "+", thickness "+".	EH
	Extrusion depth is normalized	GW
	Suitable for winding transformers, power capacitors	KO

Symbols on finished products are affixed according to the scheme "rolled type - section - accuracy - plasticity - size - length - copper grade - specification ( additional conditions) - the name of the standard ". Missing data (except for length) are replaced by the letter X.

Decryption examples:

• Cold-rolled sheet, rectangular, high accuracy in thickness and normal accuracy in width, solid, 1.00 mm thick, 200 mm wide, 2000 mm long, made of copper grade M2:

  DPRIT sheet 1.00 × 200 × 2000 М2 GOST 1173-2006



• Hot-rolled sheet, rectangular, 7.0 mm thick, 1500 mm wide, 3000 mm long, made of copper grade M2:

  Sheet ГПРХХ 7.0 × 1500 × 3000 М2 GOST 1173-2006

Cold-rolled copper sheets up to 2 mm thick are packed in wooden boxes or stacked in bundles, protected from above and below by shields of the appropriate size. Hot-rolled and cold-rolled products with a thickness of more than 2 mm are transported in bundles with one-sided protection. Before shipment, the goods are completed with labels indicating the name of the manufacturer, the country of origin, symbol, batch number and OTK stamp.

How to calculate the weight of a copper sheet

To calculate the theoretical mass of a copper sheet, the formula is used - 8.9 × A × B × H, where:

• 8.9 - nominal copper density (GOST 1173-2006);
• A - width in meters;
• B - length in meters;
• H - thickness in millimeters.

Take, for example, a sheet 0.7 m wide, 3 m long, 3 mm thick and calculate its weight:

8.9 x 0.7 x 3 x 3 = 56.07 kg.

The theoretical mass m2 can be found by multiplying the density of the material by the specified thickness of the copper sheet. The real weight may slightly differ from the calculated values ​​up or down - the deviations are explained by the limiting tolerances in accordance with GOST 1173-2006.

Copper sheet dimensions in accordance with GOST 1173-2006

GOST 1173-2006 places higher demands on cold-rolled copper sheets:

• Width - from 0.1 to 1 m. Minus tolerance for normal manufacturing accuracy is from 3 to 10 mm, with increased accuracy - from 2 to 8 mm. Positive deviations are in the range of 2-10 mm (as agreed with the customer).
• Length - from 0.5 to 2 m. Minus tolerance is 10-20 mm, plus tolerance is 10-15 mm.

The width of hot-rolled sheets varies within the range of 100-3000 mm with a minus deviation of 10-20 mm. The length is from 1 to 6 m, by agreement, it is possible to produce products of non-standard and off-gauge length. The limiting minus tolerance is 30 mm.

Surface requirements

Darkening, traces of grease, tarnishing colors are allowed on the surface of cold-rolled sheets. GOST 1173-2006 provides for the presence of imprints from rolls, scale and roughness on hot-rolled products. Defects that do not take the sheets out of the tolerances in width, length and thickness are also not a rejection sign. By agreement with the customer, it is possible to manufacture hot-rolled products with an etched or milled surface.

INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION

INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION

INTERSTATE

STANDARD

FOIL, TAPES, SHEETS AND COPPER PLATES

Technical conditions

Official edition

Standardinform

Foreword

The goals, basic principles and basic procedure for carrying out work on interstate standardization are established by GOST 1.0-92 “Interstate standardization system. Basic provisions "and GOST 1.2-97" Interstate standardization system. Interstate standards, rules and recommendations for interstate standardization. The procedure for development, acceptance, application, updating and cancellation "

Information about the standard

1 DEVELOPED by the Technical Committee for Standardization TK106 "Tsvetmetprokat" joint-stock company"Institute Tsvetmetobrabotka" (JSC "Institute Tsvetmetobrabotka")

2 SUBMITTED by the Technical Secretariat of the Interstate Council for Standardization, Metrology and Certification

3 ACCEPTED by the Interstate Council for Standardization, Metrology and Certification (Minutes No. 29 dated June 24, 2006)

Short name of the country according to MK (ISO 3166) 004-97	Country code according to MK (ISO 3166) 004-97	Abbreviated name of the national standardization body
Azerbaijan		Azstandard
Belarus		State Standard of the Republic of Belarus
Kazakhstan		Gosstandart of the Republic of Kazakhstan
Kyrgyzstan		Kyrgyzstandard
		Moldova-Standard
the Russian Federation		Federal Agency for Technical Regulation
		and metrology
Tajikistan		Tajikstandart
Uzbekistan		Uzstandart

4 By order of the Federal Agency for Technical Regulation and Metrology of December 27, 2006 No. 496-st, the interstate standard GOST 1173-2006 was put into effect as a national standard of the Russian Federation from January 1, 2008.

5 REPLACE GOST 1173-93 and GOST 495-92

Information on the entry into force (termination) of this standard is published in the index “ National standards».

Information about the changes to this standard is published in the index "National standards", and the text of the changes - in the information indexes "National standards". In case of revision or cancellation of this standard, the corresponding information will be published in the information index "National standards"

In the Russian Federation this standard may not be fully or partially reproduced, replicated and distributed as an official publication without the permission of the Federal Agency for Technical Regulation and Metrology

© STANDARTINFORM, 2007 © STANDARDINFORM, 2008 Reprinted (as of March 2008)

1 area of ​​use............................................... ....one

3 Terms and definitions .............................................. ... 3

4 Range ................................................ ......... 3

5 Technical requirements ............................................... .9

6 Acceptance rules ............................................... .....12

7 Methods of control and testing ............................................ 14

8 Marking, packaging, transportation and storage ............................. 15

Appendix A (informative) Theoretical weight of 1 m 2 of copper foil, tapes and sheets .......... 18

Appendix B (reference) Conformity of designations of copper grades in accordance with GOST 1173-2006

and EN 1652: 1998 ............................................. . nineteen

Appendix B (informative) Hardness values ​​................................. 20

Amendment to GOST 1173-2006 Copper foil, mites, sheets and plates. Technical conditions

(IUS No. 6 2008)

INTERSTATE STANDARD

FOIL, TAPES, SHEETS AND COPPER PLATES Specifications

Copper foil, ribbons, sheets and plates. Specifications

Date of introduction - 2008-01-01

1 area of ​​use

This standard applies to cold-rolled copper foils and strips, cold-rolled and hot-rolled sheets and plates. general purpose.

The standard does not apply to copper tapes intended for radiators.

This standard uses normative references to the following interstate standards:

GOST 166-89 (IS0 3599-76) Calipers. Specifications GOST 427-75 Metal measuring rulers. Specifications GOST 859-2001 Copper. Stamps

GOST 1497-84 (ISO 6892-84) Metals. Tensile test methods GOST 2991-85 Non-separable plank boxes for loads weighing up to 500 kg. General specifications

GOST 3282-74 Low-carbon steel wire for general use. Technical conditions

GOST 3560-73 Steel packing tape. Specifications GOST 4381-87 Lever micrometers. General specifications GOST 6507-90 Micrometers. Technical conditions

GOST 7229-76 Cables, wires and cords. Method for determining the electrical resistance of current-carrying conductors and conductors

GOST 7376-89 Corrugated cardboard. General specifications GOST 7502-98 Metal measuring tapes. Specifications GOST 7933-89 Cardboard for consumer packaging. General specifications GOST 8273-75 Wrapping paper. Specifications GOST 9078-84 Flat pallets. General specifications

GOST 9557-87 Flat wooden pallets 800x1200 mm in size. Specifications GOST 9696-82 Multi-turn indicators with a graduation of 0.001 and 0.002 mm. Technical conditions

GOST 9717.1-82 Copper. Method spectral analysis based on metal standard samples with photoelectric recording of the spectrum

GOST 9717.2-82 Copper. Spectral analysis method for metal standard samples with photographic recording of the spectrum

GOST 9717.3-82 Copper. Spectral analysis method for oxide standard samples

Official edition

GOST 10198-91 Wooden boxes for goods weighing St. 200 to 20,000 kg. General specifications

GOST 10510-80 (ISO 8490-86) Metals. Eriksen extrusion test method for sheets and strips

GOST 11701-84 Metals. Tensile Test Methods for Thin Sheets and Tapes

GOST 13938.1-78 Copper. Methods for the determination of copper

GOST 13938.2-78 Copper. Methods for determination of sulfur

GOST 13938.3-78 Copper. Method for determination of phosphorus

GOST 13938.4-78 Copper. Methods for the determination of iron

GOST 13938.5-78 Copper. Methods for determination of zinc

GOST 13938.6-78 Copper. Methods for the determination of nickel

GOST 13938.7-78 Copper. Methods for the determination of lead

GOST 13938.8-78 Copper. Methods for the determination of tin

GOST 13938.9-78 Copper. Methods for the determination of silver

GOST 13938.10-78 Copper. Methods for the determination of antimony

GOST 13938.11-78 Copper. Arsenic determination method

GOST 13938.12-78 Copper. Methods for the determination of bismuth

GOST 13938.13-93 Copper. Methods for the determination of oxygen

GOST 13938.15-88 Copper. Methods for the determination of chromium and cadmium

GOST 14019-2003 (ISO 7438: 1985) Metallic materials. Bending test method GOST 14192-96 Marking of goods

GOST 15102-75 Closed universal metal container with nominal gross weight 5.0 tons. Specifications

GOST 15467-79 Product quality management. Basic concepts. Terms and definitions GOST 15846-2002 Products sent to the regions of the Far North and equivalent areas. Packaging, labeling, transportation and storage

GOST 18242-72 * Statistical acceptance control on an alternative basis. Control plans

GOST 18321-73 Statistical quality control. Methods for random sampling of piece products

GOST 18477-79 Universal containers. Types, main parameters and dimensions GOST 20435-75 Closed universal metal container with a nominal gross weight of 3.0 tons. Specifications

GOST 21073.1-75 Non-ferrous metals. Determination of grain size by comparison with the microstructure scale

GOST 21140-88 Container. Dimension system

GOST 21650-76 Means for fastening packaged goods in transport packages. General requirements

GOST 22225-76 Universal containers with gross weight 0.625 and 1.25 tons. Specifications GOST 22322-77 Lining for packaging products in wooden containers. General specifications

GOST 24047-80 Semi-finished products from non-ferrous metals and their alloys. Tensile sampling

GOST 24231-80 Non-ferrous metals and alloys. General requirements for sampling and preparation of samples for chemical analysis

GOST 26663-85 Transport packages. Formation using batching tools. General technical requirements

GOST 26877-91 Metal products. Methods for measuring shape deviations

Note - When using this standard, it is advisable to check the validity of the referenced standards according to the index "National standards", compiled as of January 1 of the current year, and according to the corresponding information signs published in the current year. If reference document replaced (changed), then when using this standard, one should be guided by the replaced (modified) document. If the referenced document is canceled without replacement, then the provision in which the link to it is given applies to the extent that does not affect this link.

* In the territory Russian Federation current GOST R 50779.71-99 (ISO 2859-1-89) ** Statistical Methods... Sampling procedures on an alternative basis. Part 1. Plans for the sampling of consecutive lots based on AOL's acceptable quality level.

** See the note of the Federal State Unitary Enterprise "STANDARTINFORM" (p. 22).

3 Terms and definitions

The following terms are used in this standard with the corresponding definitions.

3.1 foil: Flat rolled product of rectangular cross-section of uniform thickness from 0.05 to 0.10 mm, supplied in a roll.

3.2 strip: Flat rolled product of rectangular cross-section of uniform thickness from 0.10 to 6.00 mm inclusive, supplied in a roll or cut into lengths (strips) with cut edges.

3.3 sheet: Flat rolled product of rectangular cross-section of uniform thickness: cold-rolled - from 0.20 to 12.00 mm inclusive, supplied in lengths with cut or rolled edges; hot rolled - from 3.00 to 25.00 mm inclusive, supplied in lengths.

3.4 plate: Flat rolled product of rectangular cross-section of uniform thickness over 25.00 mm, supplied in lengths.

3.5 crescent deviation from straightness in which the surface of the lateral edge of the foil, tape or sheet in the horizontal plane is in the shape of an arc

3.6 deflection (non-flatness): A particular type of deviation from flatness in the longitudinal or transverse direction, in which the surface of the strip, sheet or plate has the shape of an arc.

3.7 oblique cut: Non-compliance with the shape, in which the cut plane forms an angle of less than or more than 90 ° with the longitudinal planes of the sheet or plate.

4 Range

4.1 The thickness of foil, strips, cold-rolled sheets and the maximum deviations in thickness depending on the width should correspond to those indicated in table 1.

Table 1

In millimeters

Nominal thickness
	from 10 to 300 vol.		St. 300 to 600 vpuch.		St. 600 to 800 vpuch.	St. 800 to 1000 vol.
	norm. tons.	increase. tons.	norm. tons.	INCREASE. tons.
0.05 to 0.10
From 0.10 to 0.14 vol.
St. 0.14 to 0.22 vol.
St. 0.22 to 0.35 vol.
St. 0.35 to 0.50 vol.
St. 0.50 to 0.70 incl.
St. 0.70 to 0.90 incl.
St. 0.90 to 1.10 incl.
St. 1.10 to 1.50 incl.
St. 1.50 to 1.80 incl.
St. 1.80 to 2.00 incl.

End of table 1

In millimeters

Nominal thickness	Maximum deviation in thickness at width
	from 10 to 300 incl.		St. 300 to 600 vpuch.		St. 600 to 800 vpuch.	St. 800 to 1000 incl.
	norm. tons.	increase. tons.	norm. TONS.	INCREASE. tons.
St. 2.00 to 2.20 vol.
St. 2.20 to 3.00 incl.
St. 3.00 to 3.50 incl.
St. 3.50 to 4.00 incl.
St. 4.00 to 4.50 incl.
St. 4.50 to 6.50 incl.
St. 6.50 to 7.00 incl.
St. 7.00 to 8.00 incl.
St. 8.00 to 9.00 incl.
St. 9.00 to 10.00 incl.
St. 10.00 to 11.00 incl.
St. 11.00 to 12.00 incl.

NOTE The theoretical mass of 1 m 2 of foil, tapes and sheets for thicknesses currently in use is given in annex A.

4.2 By agreement between the consumer and the manufacturer, strips and cold-rolled sheets are manufactured with symmetric maximum deviations in thickness indicated in Table 2.

table 2

In millimeters

End of table 2

In millimeters

Nominal thickness	Maximum deviation in thickness at width
	up to 350 incl.	St. 350 to 700 incl.	St. 700 to 1000 incl.
St. 2.50 to 3.20 vol.
St. 3.20 to 4.00 incl.
St. 4.00 to 5.00 incl.
St. 5.00 to 6.00 incl.
St. 6.00 to 7.00 incl.
St. 7.00 to 8.00 incl.
St. 8.00 to 9.00 incl.
St. 9.00 to 10.00 incl.

4.3 The width of the foil and tapes and the maximum deviations in width, depending on the thickness, should correspond to those indicated in table 3.

Table 3

In millimeters

Nominal thickness

Maximum deviation in width at width

up to 100 incl.

St. 100 to 170 incl.

St. 170 to 300 incl.

St. 300 to 600 incl.

St. 600 to 800 incl.

up to 1000 incl.

0.05 to 0.10

0.10 to 1.00 incl.

St. 1.00 to 2.00 incl.

St. 2.00 to 3.00 incl.

St. 3.00 to 6.00 incl.

Note - Tapes with a width over 600 mm are made with a thickness of 0.50 mm or more.

4.4 By agreement between the consumer and the manufacturer, tapes are manufactured with positive maximum deviations in width, indicated in table 4.

Table 4

In millimeters

End of table 4

In millimeters

4.5 The width of cold-rolled sheets and the maximum deviations in width, depending on the thickness, must correspond to those indicated in table 5.

Table 5

In millimeters

4.6 By agreement between the consumer and the manufacturer, cold-rolled sheets are manufactured with positive maximum deviations in width, indicated in Table 6.

Table 6

In millimeters

4.7 The length of the foil and tape must correspond to that indicated in table 7.

Table 7

4.8 Strips, cut into lengths, and cold-rolled sheets are produced in lengths from 500 to 2000 mm with maximum deviations in length:

Thickness up to 3.00 mm incl. - minus 10.0 mm;

Thick St. 3.00 mm - minus 20.0 mm.

4.9 By agreement between the consumer and the manufacturer, strips cut into lengths and cold-rolled sheets are made with plus maximum deviations in length:

Thickness up to 3.00 mm incl. - plus 10.0 mm;

Thick St. 3.00 mm - plus 15.0 mm.

4.10 Thickness of hot-rolled sheets and maximum deviations in thickness depending on width should correspond to those indicated in table 8.

Table 8

In millimeters

Nominal thickness	Maximum deviation in thickness at width
	up to 1200 incl.	St. 1200 to 1500 incl.	St. 1500 to 1800 incl.	St. 1800 to 2500 incl.	St. 2500 to 3000 incl.
3.00 to 3.50 incl.
Over 3.50 to 6.00 incl.
St. 6.00 to 7.00 incl.
St. 7.00 to 8.00 incl.
St. 8.00 to 9.00 incl.
St. 9.00 to 10.00 incl.
St. 10.00 to 11.00 incl.
St. 11.00 to 12.00 incl.
St. 12.00 to 13.00 incl.
St. 13.00 to 14.00 incl.
St. 14.00 to 15.00 incl.
St. 15.00 to 16.00 incl.
St. 16.00 to 17.00 incl.
St. 17.00 to 19.00 incl.
St. 19.00 to 22.00 incl.
St. 22.00 to 25.00 incl.

4.11 The thickness of the slabs and the maximum deviations in thickness, depending on the width, must correspond to those indicated in table 9.

Table 9

In millimeters

4.12 By agreement between the consumer and the manufacturer, plates and hot-rolled sheets are manufactured with symmetric maximum deviations in thickness indicated in Table 10.

Table 10

In millimeters

4.13 Hot-rolled sheets are produced with a width of 100 to 3000 mm. Limit deviations in width:

With a width of 100 to 600 mm incl. - minus 10 mm;

With the width of St. 600 mm - minus 20 mm.

4.14 Hot-rolled sheets are produced in lengths from 1000 to 6000 mm. Maximum deviations in length - minus 30 mm.

By agreement between the consumer and the manufacturer, hot-rolled sheets can be made with a length that differs from the given one.

4.15 Plates are made with a width of 150 to 2500 mm and a length of 600 to 4000 mm.

Maximum deviations in width and length should be no more than plus 40.0 mm.

Symbols of foil, tapes, sheets and plates are affixed according to the scheme:

Foil, tape, sheet, X PR X X ... XX ...... GOST 1173-2006

In this case, the following abbreviations are used:

preparation method:

sectional shape: manufacturing precision:

condition:

special conditions:

cold rolled - D,

hot rolled - G;

rectangular - OL;

normal in thickness and width - H,

normal in thickness and increased in width - K,

increased in thickness and normal in width - I,

increased in thickness and width - P;

soft - M,

semi-solid - P,

solid - T;

unmeasured - ND;

increased length - UD,

for power capacitors and transformer windings - KO, with a normalized extrusion depth - GV, with maximum deviations: in thickness "+" and in width "+" - EH, in thickness "+" and in width "-" - EG.

Instead of missing data, "X" is used, except for the length designation.

Examples of conventional designations:

Cold-rolled strip, rectangular, of increased manufacturing accuracy in thickness and width, semi-solid, 0.70 mm thick, 35 mm wide, off-gauge length, made of copper grade M1:

Tape DPRPP 0.70 x 35NDM1 GOST 1173-2006

Cold-rolled strip, rectangular, of normal manufacturing accuracy in thickness and width, soft, 0.25 mm thick, 100 mm wide, off-gauge length, made of M1 copper, with a normalized extrusion depth:

Tape DPRNM 0.25 x 100 ND M1 GV GOST 1173-2006

Strip, cut into lengths, cold-rolled, rectangular, of increased manufacturing accuracy in thickness and width, solid, 1.20 mm thick, 80 mm wide, 2000 mm long, made of copper grade M2:

DPRPT tape 1.20 x 80 x 2000 M2 GOST 1173-2006

Cold-rolled strip, rectangular, hard, 2.0 mm thick, 500 mm wide, off-gauge length, made of copper grade M1, with maximum deviations in thickness "+" and width "+":

Tape DPRHT2.0 x 500 ND M1 EN GOST 1173-2006

Cold-rolled sheet, rectangular, high accuracy in thickness and normal accuracy in width, solid, 1.00 mm thick, 200 mm wide, 2000 mm long, made of copper grade M2:

LisztDPRIT 1.00 x 200 x 2000 M2 GOST 1173-2006

Hot-rolled sheet, rectangular, 7.0 mm thick, 1500 mm wide, 3000 mm long, made of copper grade M2:

Sheet ГПРХХ7,0x 1500x3000 М2 GOST 1173-2006

5 Technical requirements

5.1 Foil, tapes, sheets and plates are manufactured in accordance with the requirements of this standard from copper grades M1, M1r, M1f, M2, M2r, M3, MZr in accordance with GOST 859 with the chemical composition indicated in table 11.

It is allowed to use fire-refined copper for the production of copper grades M1r, M2r, MZr.

At the request of the consumer, tapes intended for power capacitors and transformer windings can be made of M1E copper with a specific volumetric electrical resistance of no more than 17.48 10 -9 Ohm m (0.01748 Ohm mm 2 / m).

Table 11

In percentages

Mass fraction of an element

receiving

Copper + + silver, not less

Impurities, no more

Remelting cathodes

Remelting of copper cathodes and scrap with phosphorus deacidification

Fire refining and smelting of waste and scrap copper

Notes (edit)

1 The designation of copper grades M1 and M1 p, intended for the electrical industry and subject to electrical conductivity tests, additionally include the letter E.

2 The correspondence between the designations of copper grades according to this standard and EN 1652 is given in Appendix B.

5.2 Foil and strips are made cold-rolled, sheets and plates - cold-rolled and hot-rolled. Strips, cold-rolled sheets and plates are manufactured in soft, semi-hard and solid states.

The foil is made in a solid state.

Cold-rolled sheets with a thickness of 0.20 mm and 0.30 mm are made in a solid state.

5.3 The surface of foil, tapes, sheets and plates should be free from contamination that hinders inspection.

On the surface, tarnishing colors, local darkening, traces of technological grease, as well as local defects that do not remove foil, strips and cold-rolled sheets during control cleaning beyond the maximum deviations in thickness are allowed.

On the surface of plates and hot-rolled sheets, roughness and imprints from rolls in the form of a fine mesh are allowed. Scale traces are not a rejection sign.

Plates and hot-rolled sheets are produced without surface etching. By agreement between the consumer and the manufacturer, it is allowed to manufacture plates and hot-rolled sheets with an etched surface and plates with mechanical surface treatment (milled).

On the surface of plates and hot-rolled sheets, separate defects are allowed, which do not lead to plates and hot-rolled sheets during control cleaning beyond the maximum deviations in thickness.

It is allowed to control the surface quality by samples agreed between the manufacturer and the consumer.

5.4 Foil, strips and sheets up to 6.00 mm thick must be cut evenly and must not have significant burrs in accordance with GOST 15467. Crumpled and torn edges are not allowed. A slight waviness is allowed, which disappears with a control bend.

Tapes up to 2.00 mm thick intended for power capacitors and transformer windings must not have burrs.

It is allowed to make strips and sheets without trimming the edges.

5.5 Slabs should be cut in width and length. It is allowed, by agreement with the consumer, to make slabs without cutting, marked according to nominal dimensions.

5.6 The permissible slant of the cut should not output sheets, strips cut into lengths, and plates beyond the maximum deviations in width and length.

5.7 The crescent shape of the ribbons should not exceed 3 mm per 1 m of length.

The crescent shape of sheets and strips cut into lengths with a thickness of up to 4.0 mm should not exceed 5 mm per 1 m of length, with a thickness of over 4.0 mm - 8 mm per 1 m of length.

5.8 The deflection of strips n should not exceed 1 mm for strips with a width of 10 to 100 mm. For tapes with a width of more than 100 mm, the deflection P, mm, is calculated by the formula

where n is the deflection for tapes up to 100 mm wide, mm; b is the width of the tape, mm.

The deflection of cold-rolled sheets and strips cut into lengths should not exceed 1 mm for every 100 mm of width and 20 mm for 1 m of length of a sheet or strip cut into lengths.

For hot-rolled sheets and plates, the deflection is determined by agreement between the consumer and the manufacturer.

5.9 At the request of the consumer, cold-rolled soft sheets, strips cut into lengths, and hot-rolled sheets up to 12.0 mm thick must withstand the cold bending test around a mandrel with a diameter equal to the thickness of the sheet or strip cut into lengths, without cracks and delamination ...

The bending test of strips cut into lengths and sheets with a thickness of up to 5 mm inclusive should be carried out until the sides touch; with a thickness of more than 5 mm - until the sides are parallel.

Semi-hard strips cut to lengths and sheets with a thickness of 1.00 to 10.00 mm inclusive must withstand the cold bending test at 90 ° without the appearance of traces of tears and cracks around the mandrel with a radius of curvature equal to the thickness of the sheet or strip cut into length.

At the request of the consumer, deoxidized copper sheets must withstand the bending test after annealing in a hydrogen atmosphere.

5.10 Mechanical properties tapes and sheets must correspond to those indicated in table 12.

Table 12

Notes (edit)

1 The upper limit of ultimate tensile strength can be higher, but not more than 20 MPa (2 kgf / mm 2) while maintaining the relative elongation given in the table.

2 Ultimate resistance is determined for tapes and sheets with a thickness of 0.3 mm and more, relative elongation - for tapes and sheets with a thickness of 0.5 mm and more.

3 Hardness values ​​are given in annex B.

Mechanical properties for hot-rolled sheets with a thickness of over 12 mm are determined at the request of the consumer.

Elongation is determined on long (5-10) or short (Sg) samples. If the consumer does not indicate what elongation needs to be determined, then the choice is up to the manufacturer.

5.11 The mechanical properties of the plates are determined by agreement with the consumer, while the place and procedure for taking a sample and the norms of indicators of mechanical properties are agreed.

5.12 At the request of the consumer, the extrusion depth is determined for soft tapes with a thickness of 0.10 to 1.50 mm inclusive. The depth of drawing of a spherical well must correspond to that indicated in table 13, while the ultimate tensile strength and elongation are not determined.

Table 13

In millimeters

5.13 By agreement between the consumer and the manufacturer, soft belts are manufactured with a regulated grain size.

6 Acceptance rules

6.1 Foil, tapes, sheets and plates are accepted in batches. The batch must consist of foil, tapes, sheets or plates of the same grade of copper, of the same size, of the same state of material, of the same accuracy and method of manufacture, and is drawn up with one document of quality, containing:

The legal address of the manufacturer and (or) the seller;

Conventional designation of foil, tapes, sheets or plates;

Test results (at the request of the consumer);

Batch number;

Net weight of the batch.

The mass of the party is not limited.

It is allowed to draw up one quality document for several batches of foil, tapes, sheets or plates of the same grade of copper, one size, one state of the material, one precision and manufacturing method, shipped to one consumer, indicating batch numbers.

6.2 To control the dimensions, appearance, crescent shape and deflection of foil, tapes, sheets, plates; oblique cut of sheets, strips, cut into lengths, and slabs, a one-stage normal sampling plan is used on an alternative basis in accordance with GOST 18242 with an acceptance level of defectiveness AQL = 4%.

The selection of rolls of foil and tapes, sheets, tapes, cut into lengths, and plates in the sample is carried out "blindly" (by the method of the greatest objectivity) in accordance with GOST 18321.

If the volume of the batch does not exceed three rolls of foil, strips or three sheets, strips cut to lengths and plates, each roll of foil, strips or each sheet, strip cut to lengths, plate shall be checked.

6.3 To control the dimensions, appearance, crescent shape, oblique cut and deflection, rolls of foil, strips or sheets, strips cut into lengths, plates are taken from the batch in accordance with table 14.

Table 14

6.4 To measure the thickness of the foil or tape on each selected roll, the number of controlled points is determined depending on the length of the foil or tape in the roll in accordance with Table 15.

Table 15

The length of the foil or tape in a roll for choosing the number of controlled points in a roll is determined by the formula (2) given in 7.4.

6.5 To measure the thickness on each selected strip, cut into lengths, or plate, or selected sheet, the number of controlled points is determined depending on the total number of sections 100 mm long around the perimeter of the strip, cut into lengths, sheet or plate in accordance with Table 16. When perimeter not divisible by 100 mm, the final section less than 100 mm long is taken as one section.

Table 16

6.6 When checking the thickness, the controlled roll of foil, tape or tape cut into lengths, sheet, plate are considered suitable if the number of measurement results that do not meet the requirements of Tables 1.9 is less than the rejection number specified in Tables 15 or 16.

When checking the width, length, appearance, oblique cut, crescent shape and sag, the batch is considered suitable if the number of rolls of foil, tapes or tapes cut into lengths, sheets or plates that do not meet the requirements of 4.9,4.10,4.14,4.15,5.2 , 5.4,5.5,5.6, tables 3,5,7, less than the rejection number specified in table 14.

If unsatisfactory results are obtained on at least one of the monitored rolls of foil, tape or sheet, tape cut into lengths, a plate, a continuous inspection of the entire batch is carried out.

The manufacturer is allowed to control the thickness, width, length and surface quality during the production process.

6.7 To check chemical composition select two rolls of foil, tapes, two tapes cut into lengths, two sheets or two plates taken from the batch.

6.8 For tensile testing (tapes and sheets), bending (tapes cut into lengths and sheets), drawing of a spherical hole (tape) and determination of the grain size (tape), three rolls of tape are taken from the batch, three tapes cut into lengths, three sheets from each full or incomplete 1000 kg of a batch of strips, cold-rolled sheets and strips cut to length, and from 5000 kg of a batch of hot-rolled sheets.

In the production of enlarged rolls of tapes by welding, it is allowed for the manufacturer to select three rolls from each full and incomplete 3000 kg of the batch for tensile testing, drawing a spherical hole and determining the grain size from a batch.

6.9 Upon receipt of unsatisfactory test results for at least one of the indicators specified in 6.7,6.8, a repeated test is carried out on it on a double sample taken from the same batch. The retest results are valid for the entire lot.

7 Methods of inspection and testing

7.1 Control of dimensions, appearance, crescent shape, deflection and obliqueness of the cut is carried out with a given probability of 96% (acceptance level of defectiveness AQL = 4%).

7.2 Appearance foil, tapes, sheets and plates are checked by inspection without the use of magnifying devices.

7.3 The thickness of foil, tapes, sheets and plates is measured with a multi-turn indicator in accordance with GOST 9696, a micrometer in accordance with GOST 6507 or a lever micrometer in accordance with GOST 4381.

7.4 Measurement of the thickness of the foil and tape is carried out at a distance of at least 10 mm from the edge and at least 100 mm from the end of the roll of foil or tape. For tapes with a width of 20 mm or less, the measurement is carried out in the middle of the tape width.

The thickness of the foil or tape is measured on each sampled roll at points spaced evenly randomly along the length of the roll.

The length of the roll L, m, is calculated by the formula

L = 7.85 10 -4 --- a

where D and d are the outer and inner diameters of the roll, respectively, measured with a ruler in accordance with GOST 427, mm;

a is the thickness of the foil or tape, mm.

7.5 Measurement of the thickness of strips, cut into lengths, sheets and plates is carried out at a distance of at least 100 mm from the top of the corner and at least 15 mm from the edge.

The thickness of the cut strips, sheets and plates is measured on each selected sheet or each selected strip cut to lengths or plate at points spaced evenly randomly around the perimeter of the cut into lengths, sheet or plate.

The number of strips cut into lengths, sheets or plates in a batch M, pcs., Is calculated by the formula

A4 = 10 6 ---, (3)

where P is the mass of the batch, kg;

Y is the density of the material, g / cm 3;

H is the thickness of the strip, cut into lengths, or sheet, mm; b is the width of the strip cut into lengths, sheet or plate, mm;

/ is the length of the strip, cut into lengths, sheet or plate, mm.

The number of controlled areas on a tape cut into lengths, sheet or plate N, pcs., Is calculated by the formula

where / is the length of the tape, cut into lengths, sheet or plate, mm; b is the width of the strip, cut into lengths, sheet or plate, mm.

7.6 The width and length of foil, tapes, tape cut into lengths, sheets and plates are measured with a ruler in accordance with GOST 427, a caliper in accordance with GOST 166 or a metal tape in accordance with GOST 7502.

The measurement of the width is carried out in a water place at a distance of at least 100 mm from the end of the foil, tape or from the edge of the tape, cut to length, or sheet.

7.7 Crescent shape and deflection of foil, tapes and sheets are measured in accordance with GOST 26877 in one place at any site.

7.8 The oblique cut of strips cut into lengths, sheets and plates is determined in accordance with GOST 26877.

7.9 For tensile testing, one sample is cut from each sampled roll of tape or sheet, or from each sampled plate. Sampling is carried out in accordance with GOST 24047.

The tensile test is carried out in accordance with GOST 11701 on specimens of type I or II for tapes and sheets less than 0.50 mm thick c / 0 = 4 b 0 and b 0 = 12.5 mm; thickness from 0.50 to 3.00 mm c / 0 = 11.3 or / 0 = 5.65 and b 0 = 20 mm.

The tensile test for belts less than 20 mm wide is carried out on samples with a width equal to the width of the belt, and the edges of the samples can be machined.

The tensile test of strips and sheets with a thickness of 3.0 mm and more is carried out in accordance with GOST 1497 on specimens of type I or II with a thickness of 3.00 to 8.00 s / 0 = 11.3 or / 0 = 5.65 ^ / F ^ and b 0 = 20 mm; thick

8.00 mm and more with / 0 = 11.3 ^ / Fq "or / 0 = 5.65 ^ / Fq" and b 0 = 30 mm.

Tensile testing of sheets and plates with a thickness of over 12 mm is allowed to be carried out on cylindrical samples in accordance with GOST 1497.

7.10 For the spherical draw test, one sample is cut from each sampled roll. The test is carried out in accordance with GOST 10510.

Tapes with a width of up to 30 mm inclusive and a thickness of up to 0.55 mm inclusive are tested with a punch with a radius of 1.5 mm; over 30 to 90 mm wide, inclusive and up to 0.55 mm thick, with a punch with a radius of 4.0 mm; with a width over 90 mm and a thickness over 0.10 mm up to 1.50 mm inclusive - with a punch with a radius of 10 mm.

It is allowed to carry out a spherical hole drawing test before cutting the strips into widths.

The stretching test of a spherical hole in tapes with a thickness of 0.10 to 0.45 mm is allowed to be carried out on machines in manual mode.

7.11 To determine the grain size, one sample is cut from each selected roll. Determination of grain size is carried out according to GOST 21073.1

7.12 The bend test is carried out in accordance with GOST 14019.

The bend test pieces are cut along the rolling.

Deoxidized copper bend test specimens shall be annealed in a hydrogen atmosphere at a temperature of 800 ° C to 850 ° C for 30 minutes.

7.13 For the analysis of the chemical composition, one sample is cut from each selected strip roll, sheet or strip cut to length. Sampling for the analysis of the chemical composition is carried out in accordance with GOST 24231.

The analysis of the chemical composition is carried out in accordance with GOST 13938.1 - GOST 13938.13, GOST 13938.15, GOST9717.1 - GOST 9717.3.

It is allowed at the manufacturing plant to carry out sampling from molten metal.

It is allowed to carry out chemical analysis by other methods that are not inferior in accuracy to those indicated. The manufacturer is allowed to control the content of impurities of bismuth, antimony, arsenic, sulfur and oxygen periodically - once every three months, provided that their content is guaranteed in accordance with the requirements of GOST 859.

If disagreements arise in the assessment of the chemical composition, the analysis is carried out in accordance with GOST 13938.1 - GOST 13938.13, GOST 13938.15.

7.14 The waviness of the edge is checked by bending around a foil, tape, or sheet with a thickness of up to 2.00 mm inclusively around a mandrel with a diameter of 100 to 120 mm. If the waviness persists, the foil roll, tape or sheet is discarded.

7.15 The manufacturer is allowed to use other control methods and measuring instruments that ensure the required accuracy.

If disagreements arise in the definition of indicators, control is carried out by the methods specified in this standard.

7.16 Determination of specific volumetric electrical resistance is carried out in accordance with GOST 7229.

Other methods and means of measurement are allowed, ensuring the accuracy is not lower than that established by GOST 7229.

In case of disagreement, the measurement is carried out in accordance with GOST 7229.

7.17 For the purpose of determining compliance with the limits specified in this standard, the measured or calculated value obtained during testing shall be rounded to one step to the number of digits used to express the specified limits in this standard.

The following rounding rules should be used:

a) if the digit remaining immediately after the last digit is less than 5, then the remaining last digit must remain unchanged;

b) if the digit remaining immediately after the last digit is equal to or greater than 5, then the remaining last digit must be increased by one.

8 Marking, packaging, transportation and storage

8.1 Foil and tapes should be rolled up. One roll should not contain more than three pieces.

The inner diameter of the roll should be 40, 80, 100, 200, 250, 300, 400, 500 mm. The winding should exclude the change in the shape of the roll due to the force of gravity. By agreement between the manufacturer and the consumer, other internal diameters of the rolls are allowed.

8.2 Rolls of foil and tapes with a thickness of up to 0.50 mm inclusive must be wrapped in paper, packed in wooden boxes and placed in cardboard.

Rolls of tapes with a thickness of more than 0.5 mm must be tied with a tape measuring at least 0.2 x 20 mm and wrapped in synthetic or non-woven material, which ensures the preservation of product quality.

8.3 Strips cut to length and cold rolled sheets up to 2.00 mm thick shall be packed in wooden crates.

It is allowed to cut strips into lengths and pack cold-rolled sheets up to 2.00 mm in thickness in bundles. Packs should be wrapped in paper and protected from above and below by boards or wooden boards, the dimensions of which correspond to the width and length of the pack, and tied in at least two places or crosswise with tape at least 0.3 x 20 mm in size or wire at least 2 mm thick ... Fastening the ends: wire - by twisting at least three turns, tape - into the lock.

Cut strips, cold-rolled sheets with a thickness of more than 2.00 mm and hot-rolled sheets must be packed in bundles with one-sided shield protection according to the dimensions of the bundle, as indicated above.

Sheets with a length of 4 m or more should be bent until the edges touch.

8.4 Slabs are delivered on wooden battens. The plate is covered with cardboard from above. The slab is tied in at least two places in the transverse and longitudinal directions with a tape of at least 0.8 x 20 mm in size.

8.5 The following should be used as packing materials and materials and fasteners:

Paper in accordance with GOST 8273;

Corrugated cardboard in accordance with GOST 7376;

Cardboard in accordance with GOST 7933;

Wooden boxes of types I, II, III in accordance with GOST 2991 and GOST 10198.

Box sizes - according to GOST 21140 or technical documents;

Boards and boards according to technical documents;

Synthetic and nonwovens according to technical documents;

Tape in accordance with GOST 3560;

Wire in accordance with GOST 3282.

It is allowed to use other types of packaging and packaging materials that are not inferior in strength to those listed above and ensure the safety of product quality.

8.6 A label shall be affixed to each roll or bundle or to each plate indicating:

Trademark or name and trademark of the manufacturer;

Country of origin;

Symbols of foil, tapes, sheets and plates;

Batch numbers;

Technical control stamp.

8.7 Without packing in boxes, paper, synthetic and nonwoven materials, it is allowed to transport rolls and packs in containers in accordance with GOST 15102, GOST 22225, GOST 20435 and GOST 18477 to one address without overloading en route. In this case, corrugated cardboard in accordance with GOST 7376 must be laid between the rows of rolls and packs.

When transporting in containers, rolls and packs must be stacked and reinforced in such a way that they cannot be moved in the container. In addition, rolls and bundles must be protected from corrosion, dirt and mechanical damage.

8.8 Each box or container must include a packing list containing:

Trademark or name and trademark of the manufacturer;

Country of origin;

Conventional designation of foil, tapes, sheets and plates;

Batch number;

Net weight;

Gross weight;

Packer number.

8.9 Transport marking - in accordance with GOST 14192 with the application of a handling sign "Keep away from moisture".

8.10 Consolidation of packages into transport packages is carried out in accordance with the requirements of GOST 26663. Means of fastening into transport packages - in accordance with GOST 21650.

Packing is carried out on pallets in accordance with GOST 9557 or GOST 9078 or without pallets using bars with a height of at least 50 mm with strapping in the longitudinal and transverse directions with a wire with a diameter of at least 2 mm in accordance with GOST 3282 or with a tape with dimensions of at least 0.3 x 20 mm in accordance with GOST 3560. Fastening the ends: wire - twisting at least five turns, tape - in the lock.

The weight of the package must not exceed 2000 kg. The weight of a package in covered wagons should not exceed 1250 kg.

8.11 Packing of foil, tapes, sheets and plates shipped to the Far North and equivalent areas - in accordance with GOST 15846 for the group "Metals and metal products".

8.12 Foil, tapes, sheets and plates are transported by all types of transport in covered vehicles in accordance with the rules for the carriage of goods in force for this type of transport.

8.13 Foil, tapes, sheets and plates should be stored indoors. During storage and transportation, foil, tapes, sheets and plates must be protected from mechanical damage, exposure to moisture and active chemicals.

For the consumer, foil, tapes, sheets and plates must be kept in the warehouse in the manufacturer's packaging for at least two days to equalize the temperature of the foil, tapes, sheets and plates with the room temperature. After the specified period, foil, tapes, sheets and plates must be unpacked.

Subject to the specified storage conditions consumer properties copper foil, tapes, sheets and plates do not change during storage.

Theoretical weight of 1 m 2 of copper foil, tapes and sheets

Table A.1

Thickness, mm	Weight 1 m 2, kg	Thickness, mm	Weight 1 m 2, kg
NOTE The theoretical mass is calculated at a nominal thickness and density of copper equal to 8.9 g / cm 3.

Correspondence of designations of copper grades according to GOST 1173-2006 and EN 1652: 1998

Table B.1

UDC 669.3 "24-418: 006.354 MKS 77.150.30 V54 OKP 18 4510

Key words: copper foil, copper tapes, copper sheets, copper plates, assortment, technical requirements, control

GOST R 50779.71-99 (ISO 2859-1-89) replaced by GOST R ISO 2859-1-2007) Statistical methods. Sampling procedures on an alternative basis. Part 1. Plans for the sampling of successive lots based on an acceptable level of quality (valid only on the territory of the Russian Federation)

Editor R.G. Goverdovskaya Technical editor V.N. Prusakova Proofreader V.I. Barentseva Computer layout by A.N. Zolotarevoy

Signed for printing on April 23, 2008. Format 60x84 ^. Offset paper. Arial headset. Offset printing. Uel. print l. 3.26. Uch.-ed. l. 2.10. Circulation 179 copies. Zach. 402.

FSUE "STANDARTINFORM", 123995 Moscow, Granatny per., 4.

Typed in FSUE "STANDARTINFORM" on a PC.

Printed at the branch of FSUE STANDARTINFORM - type. "Moscow printer", 105062 Moscow, Lyalin per., 6.

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