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Welding Copper Flat Bar Brush Cutting Copper Busbar

Place of Origin China
Brand Name SSZG
Certification ISO CE SGS ROHS
Model Number Copper Flat Bar
Minimum Order Quantity 500KG
Price Negotiable
Packaging Details Standard Export Seaworthy Package, or customized package
Delivery Time 3~10 days
Payment Terms L/C, T/T
Supply Ability 500 Ton/Month

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Product Details
Name Copper Busbar Type Copper Flat Bar
Standards ASTM, DIN, GB, JIS, BS, AISI Processing Service Bending, Welding, Decoiling, Cutting, Punching
Application Power Distribution Material Cu Min 99.99%
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Welding Copper Flat Bar


Brush Copper Flat Bar


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Product Description

Ingredients Of Copper Flat Bars


Copper flat bars are typically made from pure copper, which is a chemical element with the symbol Cu and atomic number 29. Pure copper has a high electrical conductivity and thermal conductivity, as well as excellent corrosion resistance and ductility, making it ideal for use in electrical and electronic applications, heat exchangers, plumbing systems, and other applications where these properties are important.

However, in some cases, copper flat bars may contain small amounts of other elements to improve their properties. For example:


Oxygen-free copper: This is a high-purity copper alloy that contains less than 0.001% oxygen, which improves its electrical conductivity and formability. Oxygen-free copper flat bars are often used in electrical and electronic applications.

Copper alloys: Copper can be alloyed with other metals, such as tin, zinc, nickel, and silver, to improve its properties, such as strength, corrosion resistance, and wear resistance. Copper alloys are commonly used in industrial machinery, hardware, and jewelry making.

Overall, copper flat bars are typically made from pure copper, but they may also contain small amounts of other elements to improve their properties for specific applications.

Product Name copper flat bar 
Grade C10100 C10200 C10300 C11000 C12200 C12000
Thickness (mm) 0.3-200mm, or customized
WIDTH 0.3-160mm, or required
Length (mm) 1-6m or as requested
Surface Polished,bright,oiled,hair line,brush,mirror,or as required
Shape Round, Square, Flat, Hexagon, Oval
Hardness O, 1/4 Hard, 1/2Hard, 3/4 Hard, H, EH
Payment terms L/C T/T (30%DEPOSIT)
Delivery time Within 7-10 Working Days
Copper GB
Brass GB
Brass Flat Bar Alternate name Brass plate synonyms



Comparison table of national brass grades and standards






the US









H96 CuZnS CuZnS CWS00L CuZnS 21000 2100
H90 CuZn10 CuZn10 CW501L CuZn10 22000 2200
H85 CuZn15 CuZn15 CW502L CuZn15 23000 2300
H80 CuZn20 CuZn20 CW503L CuZn20 24000 2400
H70 CuZn30 CuZn30 CWS0SL CuZn30 26000 2600
H68 CuZn33 CuZn33 CW506L CuZn35 26800 2680
H65 CuZn36 CuZn36 CWS07L CuZn35 27000 2700
H63 CuZn37 CuZn37 CWS08L CuZn37 27200 2720
HPb63-3 CuZn36Pb1.5 CuZn35Pb1 CW600N CuZn35Pb1 34000 3501
HPb63-3 CuZn36Pb1.5 CuZn35Pb2 CW601N CuZn34Pb2 34200 -
H62 CuZn40 CuZn40 CWS09N CuZn40 28000 3712
H60 CuZn38Pb1.5 CuZn38Pb2 CW608N CuZn37Pb2 35000 -
HPb63-3 CuZn36Pb3 CuZn36Pb3 CW603N CuZn36Pb3 36000 3601
HPb59-1 CuZn39Pb2 CuZn39Pb2 CW612N CuZn38Pb2 37700 3771
- CuZn40Pb2 CuZn40Pb2 CW617N CuZn40Pb2 38000 3771
- CuZn28Sn1 uZn28Sn1As CW706R CuZn28Sn1 68800 4430


product specifications Area Copper thickness Size Weight Weight Weight
(mm²) (mm) (length) (kg/m) (kg/3m) (kg/6m)
XZH-25×4 100 ≥0.25 3m or 6m 0.796 2.387 4.774
XZH-27×7 189 ≥0.25 3m or 6m 1.493 4.478 8.956
XZH-30×3 90 ≥0.25 3m or 6m 0.72 2.16 4.319
XZH-30×4 120 ≥0.25 3m or 6m 0.954 2.863 5.727
XZH-40×4 160 ≥0.25 3m or 6m 1.272 3.816 7.632
XZH-40×5 200 ≥0.25 3m or 6m 1.584 4.753 9.507
XZH-50×5 250 ≥0.25 3m or 6m 1.98 5.94 11.88
XZH-50×6 300 ≥0.25 3m or 6m 2.371 7.112 14.223
XZH-60×6 360 ≥0.25 3m or 6m 2.844 8.532 17.064
XZH-60×8 480 ≥0.25 3m or 6m 3.781 11.343 22.687
XZH-80×8 640 ≥0.25 3m or 6m 5.04 15.12 30.241
XZH-25×4 100 ≥0.40 3m or 6m 0.805 2.414 4.829
XZH-27×7 189 ≥0.40 3m or 6m 1.503 4.51 9.02
XZH-30×3 90 ≥0.40 3m or 6m 0.73 2.191 4.382
XZH-30×4 120 ≥0.40 3m or 6m 0.965 2.896 5.791
XZH-40×4 160 ≥0.40 3m or 6m 1.286 3.858 7.716
XZH-40×5 200 ≥0.40 3m or 6m 1.599 4.797 9.593
XZH-50×5 250 ≥0.40 3m or 6m 1.998 5.993 11.986


Surface Finish Definition Application
2B Those finished, after cold rolling, by heat treatment, picking or other equivalent treatment and lastly by cold rolling to given appropriate luster. Medical equipment, Food industry,Construction material, Kitchen utensils.
BA Those processed with bright heat treament after cold rolling. Kitchen utensils, Electric equipment, Building construction.
NO.3 Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001. Kitchen utensils, Building construction.
NO.4 Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. Kitchen utensils, Building construction, Medical equipment.
HL Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size. Building construction.
NO.1 The surface finished by heat treament and picking or processes corresponding there to after hot rolling. Chemical tank, pipe.


European standard DIN standard (former) ASTM Typical properties/application Manufacturing standard
Cu-ETP CW004A E-Cu 58 2.0065 C11000 standard alloy for electrical components, main appli- DIN EN 13599
    E-Cu 57 2.0060   cation in switchgear construction DIN EN 1652
Cu-HCP Cu-PHC CW021A CW020A SE-Cu 2.0070 C10300 hydrogen-resistant, very high conductivity, easy to weld DIN EN 13599
Cu-OF CW008A OF-Cu 2.0040 C10200 hydrogen-resistant, very high conductivity, very easy to weld DIN EN 13599
Cu-OFE CW009A     C10100 high purity, Cu 99.99% fur vacuum switching systems, targets DIN EN 13604
Cu-DHP CW024A SF-Cu 2.0090 C12200 very easy to weld, without particular conductivity requirements DIN EN 1652
DIN EN 1653 AD-2000W6/2
CuAg0,10P CW016A CuAg0,1P 2.1191 C10700 mould plates, commutator rings, electrodes DIN EN 13599
CuCrZr CW106 CuCrZr 2.1293 C18150 mould plates, welding equipment, furnace and mould engineering, heavy current engineering DIN 17670
CuNi2Si CW111C CuNi2Si 2.0855 C18000 mould engineering, machine parts, die casting equipment by arrangement


Products can be supplied by arrangement in compliance with other international standards such as BS, JIS and GOST.



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Quality Control


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Production Processing


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Packing & Delivery


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1. Q: Are you a manufacturer?
A:Yes, we are manufacturers. We have our own factory and our own company. I believe we will be the most suitable supplier for you.

2. Q: Can we visit your factory?
A: Sure, we welcome you to visit our factory , check our production lines and know more about our strength and quality.

3. Q: Do you have quality control system?
A: Yes, we have ISO, BV, MTC, certifications and our own quality control laboratory.Third party testing services are also available

4. Q: Can you arrange the shipment for us?
A: Yes, we have designated sea freight and railway freight forwarders with decades of experiences and we get the best price with earlist vessel and professional service.

5. Q: How long is your delivery time?
A: Generally it is 7days if we have the exact goods in our stock. If not, it will take around 15-20 days to get goods ready for delivery.

6. Q: Can I get some samples?
A: We are glad to provide free samples to you, but we do not offer the freight.

7. Q: What is your after-sale service?
A: We provide after-sale service and offer 100% guarantee on our products.​