- Contact Person : Mr. Ji Weiping
- Company Name : Shanghai San Guang Electronical Alloy Co., Ltd.
- Tel : 86-21-56917136
- Fax : 86-21-56917036
- Address : Shanghai,Shanghai,Pingliang Road,Yangpu Region,Shanghai Province
- Country/Region : China
- Zip : 200093
Cr20Ni30 nichrome electric resistance alloy strip
Cr20Ni30 electric resistance alloy strip
The finished products are mostly bright soft state.
Its elongation is large, and it can be easily made of stamping,and thin films are mostly used as resistivity and heating and nickel chromium alloy pipes.
The product mostly make according to the order of the customer,so its stock is small.
Every month supplies:3 tons per month
Pass:ISO9001:2008 certification
Nickel chromium wires major technical performance |
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| Just | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 |
performance |
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| Ni | Cushion | Cushion | 55.061.0 | 34.037.0 | 30.034.0 |
major chemical components% | Cr | 20.023.0 | 28.031.0 | 15.018.0 | 18.021.0 | 18.021.0 |
| Fe | ≤1.0 | ≤1.0 | Cushion | Cushion | Cushion |
melting p[oint |
| 1200 | 1250 | 1150 | 1100 | 1100 |
densityg/cm3 |
| 1400 | 1380 | 1390 | 1390 | 1390 |
resistivityμΩm.20 |
| 8.4 | 8.1 | 8.2 | 7.9 | 7.9 |
extension rate% |
| 1.09±0.05 | 1.18±0.05 | 1.11±0.05 | 1.04±0.05 | 1.04±0.05 |
than hotj/g |
| ≥20 | ≥20 | ≥20 | ≥20 | ≥20 |
heat conductiong coefficientKJ/m.h |
| 0.44 | 0.461 | 0.494 | 0.5 | 0.5 |
linear expansion coefficient a×10-6/201000 |
| 60.3 | 45.2 | 45.2 | 43.8 | 43.8 |
relying organizations |
| 18 | 17 | 17 | 19 | 19 |
magnetic |
| when | when | when | when | when |
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| Non-magnetic | Non-magnetic | Non-magnetic | Non-magnetic | Non-magnetic |
Cr20Ni30 nichrome electric resistance alloy strip
