Active Member
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[China]
Address: Road5 Hi-tech district,Weibin,Baoji
Contact name:sarah
Baoji Hongtech Titanium & Nickel Metal Co,. Ltd |
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1) The chemical composition:
Brand |
Main chemical composition | Executive standard | |||
Ni+Co | Cu | Mn | Fe | GB/T5235-2007 | |
NCu28-2.5-1.5 | Remain | 27.0-29.0 | 1.2-1.8 | 2.0-3.0 | |
NCu40-2-1 | Remain | 38.0-42.0 | 1.25-2.25 | 0.2-1.0 | |
NCu30 (N04400) |
≥63.0 |
28.0-34.0 |
≤2.0 |
≤2.5 | |
2) Size and tolerance
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 |
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
Brand | Status | Diameter | Mechanical properties | electrical property | Executive standard | |
Tensile strength N/mm2 | elongation,%(no less than) | |||||
NCu28-2.5-1.5resistivityuΩ·m | ||||||
NCu28-2.5-1.5 NCu30(NO4400) | Y | 0.05-3.20 | ≥770 | - | ≥0.42 | GB/T21653-2008 |
>3.20-10.0 | ≥690 | - | ||||
M | 0.05-0.45 | ≥480 | 20 | ≥0.40 | ||
>0.45-10.0 | ≥480 | 25 | ||||
NCu40-2-1 | Y | 0.1-10.0 | ≥635 | - | - | |
M | 0.1-1.0 | ≥440 | 10 | |||
>1.0-5.0 | ≥440 | 15 | ||||
