- 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
round Cr20Ni80 high heating wire
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high heating wires
Material: Cr20Ni80
Diameter: 0.022-1.0mm
Product ability: 20 tons/month
Pass GB/T1234-95 standard, ISO9001:2008 certification
The products have equal resistance value and wire diameter, can be used in electric heating element, electric solding iron, heater and other electronics and electrical equipment products. They can also be used in packaging facilities to cut and in Electroplating and spraying industry to prevent rust.
Our products are
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 |
shining and soft and have been exported to more than 90 countries and regions.
round Cr20Ni80 high heating wire
