Zhonggong Metal Products Co., Ltd.
Zhonggong Metal Products Co., Ltd
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| Product Name | Pure Red Copper Alloy Pipe/Tube |
| Material | Copper Nickel Cu/Ni 90/10,Cu/Ni 70/30 |
| Pipe Length | Single Random, Double Random & Required Length |
| Size | Ourside diameter 2 to 800mm ,wall thickness 0.1mm to 60mm Length 1meter to 6meter or according to client's request |
| Surface | Polished,bright,oiled,hair line,brush,mirror,or as required |
| Wall thickness | 0.6 TO 20 mm thickness. |
| Standard | Standards - ASTM B165 , ASTM B163 , ASTM B829 , ASTM B775 ,ASTM B725 ,ASTM B730 , ASTM B751 |
| Applications | 1.Fluid pipe 2. Power Plant 3. Structure pipe 4. High and low pressure Boiler tube 5. Seamless steel tubes for petroleum cracking 6. Conduit pipe 7. Scaffolding pipe pharmaceutical and ship building etc |
| Certificate | ISO/PED/TUV/LR/BV |
| Grade | UNS NO. C 70600 (CU -NI- 90/10) / C 71500 (CU -NI- 70/30) / C 71640 ( CU-NI-66/30/2/2) |
Chemical Composition
| Cu+Ag | P | Bi | Sb | As | Fe | Ni | Pb | Sn | S | Zn | O |
| 99.95 | 0.002 | 0.001 | 0.002 | 0.002 | 0.004 | 0.002 | 0.004 | 0.002 | 0.004 | 0.003 | 0.03 |
Mechanical Composition
| Tensile strength | Melting point(℃) | Thermal conductivity(20℃) | Specific heat capacity(20℃) | Shrinkage during solidification |
| ≥275 | 1082.5-1083 | 391W/(m.℃) | 385J/(Kg.℃) | 4.92% |
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