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 |
| Technical Treatment | Cold /Hot Rolled |
| Product | 110 C110 C1100 C11000 Copper Alloy Sheet |
| Standard | JIS, AISI, ASTM, GB, DIN, etc |
| Thickness | 0.3-100 mm |
| Application | Electrical Engeering |
| Surface | Polished |
| Length | 1000-6000mm |
| Material | Red Copper |
| Type | Bar|Rod |
| Trade Terms | FOB,CIF,CRF,EXW |
| Trading Termtrading Term | CIF CFR FOB EXW |
| Hardness | Hard, 1/4H, H, O, SH. |
| Grade | C1020 C10200 |
| Alloy Or Not | Non Alloy |
| 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 |
| Technical Treatment | Cold /Hot Rolled | Product | 110 C110 C1100 C11000 Copper Alloy Sheet |
| Standard | JIS, AISI, ASTM, GB, DIN, etc | Thickness | 0.3-100 mm |
| Application | Electrical Engeering | Surface | Polished |
| Length | 1000-6000mm | Material | Red Copper |
| Type | Bar|Rod | Trade Terms | FOB,CIF,CRF,EXW |
| Trading Termtrading Term | CIF CFR FOB EXW | Hardness | Hard, 1/4H, H, O, SH. |
| Grade | C1020 C10200 | Alloy Or Not | Non Alloy |
| Brand Name | CHINA STEEL UNION | Model Number | thickness 0.1mm-200mm |
| Certification | ISO9001,SGS, ASTM, ASME | Place of Origin | Copper Alloy Sheet |
| High Light | Copper Sheet Metal Roll 200HV ，Copper Sheet Roll Lead Free ，C19400 Copper Sheet Metal Roll | ||
C19400 Copper Alloy Sheet Rolls are precision-engineered for semiconductor and electronics industries requiring high electrical conductivity, lead-free compliance, and mechanical durability. With a hardness range of 200–400 HV and compliance with ASTM B194, RoHS, and SEMI F72 standards, these sheets are ideal for IC lead frames, connectors, and microelectronic components. Available in thicknesses from 0.1mm to 3.0mm, they balance formability and strength for precision stamping and etching processes.
Key Advantages:
| Parameter | Details |
|---|---|
| Material | C19400 (CuFe2P) – Cu: 97.0–98.5%, Fe: 2.1–2.6%, P: 0.015–0.15%, Zn ≤0.2% |
| Thickness Range | 0.1–3.0mm (±0.005mm for ≤1mm, ±0.01mm for >1mm) |
| Hardness (HV) | 200–400 HV (customizable via annealing/rolling) |
| Electrical Conductivity | 26 MS/m (45% IACS) at 20°C |
| Tensile Strength | 350–600 MPa (annealed to hard temper) |
| Surface Finish | Mill finish (Ra ≤0.8µm), polished (Ra ≤0.4µm), or anti-tarnish coated |
| Certifications | ASTM B194, SEMI F72, RoHS, REACH, ISO 9001:2015, UL ECAD approval |
| Key Applications | IC lead frames, semiconductor connectors, RF shielding, and microsprings |
Competitive Benefits:
| Industry | Use Cases |
|---|---|
| Semiconductor Packaging | IC lead frames, QFN/BGA substrates, and wire bonding pads. |
| Consumer Electronics | Smartphone antenna springs, USB-C connector plates, and PCB shielding cans. |
| Automotive Electronics | EV battery busbars, ADAS sensor contacts, and infotainment system flex circuits. |
| Medical Devices | Pacemaker terminals, endoscope flex circuits, and imaging sensor plates. |
| Telecom Infrastructure | 5G mmWave RF shields, fiber-optic transceiver housings. |
| Industrial IoT | MEMS sensor components, industrial RFID tags, and robotics PCBA contacts. |
| Renewable Energy | Solar micro-inverter connectors and battery management system (BMS) terminals. |
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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