e are trading and suppliers of copper scraps.We supply various copper scraps such as copper pper millberry scraps,copper ingot scraps etc.We offer the copper scraps at very competitive prices and the delivery is prompt. We pack the copper scraps loose in 20 or 40 ft containers or as per buyers request. We also supply copper cathode, aluminum ingot, aluminum alloy ingot, zinc ingot.Specification:
| Name | Chemical Composition (%): | |||||||||||
| Copper Scrap | Cu: ≥ | Bi:≤ | Sb:≤ | As:≤ | Fe:≤ | Ni:≤ | Pb:≤ | Sn:≤ | S:≤ | O:≤ | Zn:≤ | P:≤ |
| 99.95 | 0.002 | 0.002 | 0.002 | 0.005 | 0.002 | 0.005 | 0.002 | 0.005 | 0.002 | 0.005 | 0.001 | |
0.30mm, 0.25mm, 0.20mmWeight/spool: 3 kg, 5 kg, 7 kg, 15 kg, 20kgTensile strength: 1000 N/mm2, 900 N/mm2, 500 N/mm2, 450 N/mm2, N/mm2Standard and purity of Hot sale 99.9% purity copper an>Product DescriptionHigh purity copper pan>
| Code /td> | Test Standard | GB/T23312-7-2009 | |
| Size | 2.0mm | Date | 2012-9-17 |
| Type Q(ZY/XY)L-240 polyesterimide coated with polyamideimide | |||
| Test Tens | Standard value | Test Result | |
| Size | Maximum | 2.112mm | 2.095mm |
| Conductor Diameter | 2.00mm | 2.012mm | |
| Tolerance Value | ±0.020mm | 0.012mm | |
| F Result | ≤0.020mm | 0.001mm | |
| Film Thickness | ≥0.075mm | 0.083mm | |
| 20°C Resistivity | 0.008698-0.009149Ω/m | 0.00903-Ω/m | |
| Elongation | ≥15% | 32.20% | |
| Adherence | Test Axis Around | Winding ID | OK |
| Flexibility | Sudden/Pull | ≥55R | 65R |
| Anti-Solvent | ≥1h | 2h | |
| Alt-Throngh | 320°C,2min | OK | |
| Hot Shock | 240°C,30min | OK | |
| Broken Down Voltage Will Room | ≥5.0KV | 11.3/9.7/12/11.5/kv | |
| Continuity | High Voltage Hole | / | / |
| Pin-Hole | ≤5pcs/6m | 1pcs | |
| Conculusion | OK | ||
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