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Product Details:
Payment & Shipping Terms:
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1) The chemical composition:
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Brand |
Main chemical composition |
Executive standard |
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Ni+Co |
Cu |
Mn |
Fe |
GB/T5235-2007 |
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NCu28-2.5-1.5 |
Remain |
27.0-29.0 |
1.2-1.8 |
2.0-3.0 |
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NCu40-2-1 |
Remain |
38.0-42.0 |
1.25-2.25 |
0.2-1.0 |
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NCu30 (N04400) |
≥63.0 |
28.0-34.0 |
≤2.0 |
≤2.5 |
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2) Size and tolerance
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Diameter |
0.03 |
0.03-0.10 |
0.10-0.40 |
0.40-0.80 |
0.80-1.2 |
1.2-2.0 |
2.0-3.2 |
Executive standard |
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Tolerance |
0.0025 |
0.005 |
0.008 |
0.013 |
0.02 |
0.03 |
0.04 |
G13/T21653-2008 |
Mark
1. By the negotiation of both sides, we can provide the products with other specification and tolerance
2. If users request the one-way deviation, it shall be twice tolerance
3. The ovality of the wires can’t exceed half of the tolerance of its diameter
3) Electrical property
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Brand |
Status |
Diameter |
Mechanical properties |
electrical property |
Executive standard |
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Tensile strength N/mm2 |
elongation,%(no less than) |
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NCu28-2.5-1.5resistivityuΩ·m |
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NCu28-2.5-1.5 NCu30(NO4400) |
Y |
0.05-3.20 |
≥770 |
- |
≥0.42 |
GB/T21653-2008 |
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>3.20-10.0 |
≥690 |
- |
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M |
0.05-0.45 |
≥480 |
20 |
≥0.40 |
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>0.45-10.0 |
≥480 |
25 |
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NCu40-2-1 |
Y |
0.1-10.0 |
≥635 |
- |
- |
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M |
0.1-1.0 |
≥440 |
10 |
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>1.0-5.0 |
≥440 |
15 |
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