Yuhong Group Co.,Ltd
| Payment Terms | T/T,L/C |
| Supply Ability | 1000 tons per month |
| Delivery Time | Depends on quantity |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap/Woven Case |
| Material Grade | ASTM B111 C70600 (90/10 Cu-Ni) Seamless Tubes |
| Equivalent Standards | UNS C70600 / EN CW352H / DIN 2.0872 / JIS C7060 |
| Surface Finish | Cold Drawn/Annealed, OD Tolerance ±0.1mm (Customizable) |
| Corrosion Resistance | Excellent in Seawater, Chloride & Chemical Processing Environments |
| Brand Name | YUHONG |
| Model Number | ASTM B111 C70600 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, ISO 9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 1000 tons per month |
| Delivery Time | Depends on quantity | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap/Woven Case |
| Material Grade | ASTM B111 C70600 (90/10 Cu-Ni) Seamless Tubes | Equivalent Standards | UNS C70600 / EN CW352H / DIN 2.0872 / JIS C7060 |
| Surface Finish | Cold Drawn/Annealed, OD Tolerance ±0.1mm (Customizable) | Corrosion Resistance | Excellent in Seawater, Chloride & Chemical Processing Environments |
| Brand Name | YUHONG | Model Number | ASTM B111 C70600 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, ISO 9001 | Place of Origin | CHINA |
| High Light | ASTM B111 C70600 seamless copper nickel tubes ，90 10 Cu-Ni alloy tubing ，seamless copper alloy tubes with warranty | ||
| Element | Composition (%) | Role |
|---|---|---|
| Copper (Cu) | 86.0–89.0 | Base metal, ensures conductivity |
| Nickel (Ni) | 9.0–11.0 | Enhances corrosion resistance |
| Iron (Fe) | 1.0–2.0 | Improves erosion resistance |
| Manganese (Mn) | 0.5–1.0 | Stabilizes microstructure |
| Zinc (Zn) | ≤1.0 | Trace impurity control |
| Lead (Pb) | ≤0.05 | Minimizes environmental toxicity |
| Standard | Equivalent Grade | Region/System |
|---|---|---|
| UNS | C70600 | Unified Numbering System |
| EN | CW352H | European Norm |
| DIN | 2.0872 | German Standard |
| JIS | C7060 | Japanese Industrial Standard |
Key mechanical performance data for engineering design:
| Property | Value | Test Standard |
|---|---|---|
| Tensile Strength | 310–380 MPa (45–55 ksi) | ASTM E8/E8M |
| Yield Strength (0.2%) | 125 MPa (18 ksi) min | ASTM E8/E8M |
| Elongation | 35% min (50 mm gauge length) | ASTM E8/E8M |
| Hardness | 65–85 HRB | ASTM E18 |
| Max Operating Temp | 400°C (750°F) | ASTM B111 |
| Industry | Applications |
|---|---|
| Marine Engineering | Seawater piping, desalination plants, ship hulls, offshore platforms |
| Power Generation | Condenser tubes, heat exchangers, cooling systems |
| Oil & Gas | Subsea pipelines, LNG processing, refinery cooling systems |
| Chemical Processing | Acid-resistant tubing, evaporators, distillation columns |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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