JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.
| Payment Terms | T/T, L/C, Western Union, MoneyGram |
| Supply Ability | 1metric tons per month |
| Delivery Time | 5-7Days |
| Packaging Details | Steel strip + kraft paper + fumigated wooden box export exquisite packaging |
| Stock | In Stock |
| Form | Plate |
| Thickness | 0.1mm~200mm |
| Surface Treatment | Polished |
| Standard | ASTM B127 |
| Alloy Or Not | Non-Alloy |
| Shape | Round,Square,Hexagonal,Flat,Angle |
| Product | C101 C1011 C10100 Copper Alloy Sheet |
| Length | 500-6000mm |
| Temper | Soft State/1/4H/1/2H/H |
| Keyword | Copper sheet |
| Price Term | FOB, Ex-work, CIF, CFR.etc |
| Payment Term | T/T L/C Western Union |
| Trading Termtrading Term | CIF CFR FOB EXW |
| Brand Name | CHINA STEEL UNION |
| Model Number | thickness 0.1mm-200mm |
| Certification | ISO9001,SGS, ASTM, ASME |
| Place of Origin | Copper Alloy Sheet |
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Product Specification
| Payment Terms | T/T, L/C, Western Union, MoneyGram | Supply Ability | 1metric tons per month |
| Delivery Time | 5-7Days | Packaging Details | Steel strip + kraft paper + fumigated wooden box export exquisite packaging |
| Stock | In Stock | Form | Plate |
| Thickness | 0.1mm~200mm | Surface Treatment | Polished |
| Standard | ASTM B127 | Alloy Or Not | Non-Alloy |
| Shape | Round,Square,Hexagonal,Flat,Angle | Product | C101 C1011 C10100 Copper Alloy Sheet |
| Length | 500-6000mm | Temper | Soft State/1/4H/1/2H/H |
| Keyword | Copper sheet | Price Term | FOB, Ex-work, CIF, CFR.etc |
| Payment Term | T/T L/C Western Union | Trading Termtrading Term | CIF CFR FOB EXW |
| Brand Name | CHINA STEEL UNION | Model Number | thickness 0.1mm-200mm |
| Certification | ISO9001,SGS, ASTM, ASME | Place of Origin | Copper Alloy Sheet |
| High Light | Cold Rolled Copper Sheet 0.1mm ，High Strength Cold Rolled Copper Sheet ，Industrial Cold Rolled Copper Sheet | ||
Cold Rolled Copper Alloy Sheet HRB 50-85 UL Certified Industrial Connectors
Cold Rolled Copper Alloy Sheets are engineered for high-performance industrial connectors requiring superior strength, excellent conductivity, and UL-certified safety. With a hardness range of HRB 50–85 and compliance with UL 310, ASTM B152, and RoHS standards, these sheets are ideal for electrical terminals, switchgear components, and automotive connectors. Available in thicknesses from 0.2mm to 6mm, they combine durability with precision for demanding applications.
Key Advantages:
| Parameter | Details |
|---|---|
| Material | C19020 (CuNi2Si) – Cu ≥97.5%, Ni: 1.5–2.5%, Si: 0.5–0.8%, Fe ≤0.2% |
| Hardness (HRB) | 50–85 (adjustable via cold rolling/annealing) |
| Thickness Range | 0.2–6.0mm (±0.01mm for ≤1mm, ±0.02mm for >1mm) |
| Electrical Conductivity | 46 MS/m (80% IACS) at 20°C |
| Tensile Strength | 400–650 MPa (annealed to hard temper) |
| Surface Finish | Cold-rolled (Ra ≤0.8µm), polished (Ra ≤0.4µm), or chromate conversion coated |
| Certifications | UL 310, ASTM B152, IATF 16949, RoHS, REACH, ISO 9001:2015 |
| Key Applications | High-voltage terminals, automotive fuse clips, and industrial relay contacts |
Competitive Benefits:
| Industry | Use Cases |
|---|---|
| Automotive Electronics | EV charging gun terminals, battery management system (BMS) connectors. |
| Energy & Utilities | Circuit breaker contacts, smart meter terminals, and transformer lugs. |
| Telecom Infrastructure | 5G base station RF connectors, fiber-optic splice closures. |
| Industrial Automation | PLC terminal blocks, robotic arm power connectors, and motor starters. |
| Consumer Electronics | Smartphone charging port springs, laptop power jacks. |
| Aerospace | Avionics module connectors, satellite signal terminals. |
| Renewable Energy | Solar inverter busbars, wind turbine junction boxes. |
FAQ
1. Who are we?
Our headquarters is located in Jiangsu, China. Since 2010, we have sold to the domestic market (30.00%), North America (10.00%), South America (10.00%), Southeast Asia (10.00%), South Asia (10.00%), and Africa (5.00%) , Middle East (5.00%), Central America (5.00%), Northern Europe (5.00%), Oceania (3.00%), Western Europe (3.00%), Southern Europe (2.00%), Eastern Europe (00.00%), East Asia (00.00%) . There are approximately 11-50 people in our office in total.
2. How do we ensure quality?
There are always pre-production samples before mass production;
Always conduct final inspection before shipment;
3. What can you buy from us?
Copper Alloy Sheet,Copper Round Rod, stainless steel pipe, stainless steel coil, stainless steel strip, wear-resistant plate, galvanized steel plate
4. Why should you buy from us instead of other suppliers?
The company introduces advanced technology and equipment, and its products are exported to Western countries such as the United Kingdom and the United States. It has strong technical force and experienced technical and management personnel.
5. What services can we provide?
Accepted delivery terms: FOB, CFR, CIF, EXW;
Accepted payment currencies: USD;
Accepted payment methods: T/T, L/C, cash;
Languages spoken: English, Chinese
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2010
Total Annual:
20000000-50000000
Employee Number:
30~60
Ecer Certification：
Verified Supplier
JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD. Specializing in premium stainless steel products (sheets, pipes, high-pressure tubes, bars), aluminum/steel coils, galvanized steel, and copper alloys. Equipped with advanced cold-rolling mills, CNC machining centers, and plasma cutting systems, we su... JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD. Specializing in premium stainless steel products (sheets, pipes, high-pressure tubes, bars), aluminum/steel coils, galvanized steel, and copper alloys. Equipped with advanced cold-rolling mills, CNC machining centers, and plasma cutting systems, we su...
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