Main Products: Flexible Heater ,Duct Heater ,Band Heater
factory high quality electrical Nichrome resistant heating wire
USD $10 - $30 /Kilogram
Min.Order:1 Kilogram
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Yancheng Yuheng Electric Heating Technology Co., Ltd.
Business Type: Buying OfficeMain Products: Flexible Heater ,Duct Heater ,Band HeaterProduct Details
Alloy heating wire manufacturer---Yancheng Yuheng Electric Heating Technology Co.,Ltd, is a professional factory specializd in Ferro-Chrome (Fe-Cr-AL) heating resistance wire , Nickel-Chrome (Nichrome) heating resistance wire , Copper Nickel (Constantan) wire, and related products in alloys to meet specific customer requirements.
1) high electrical resistivity
2) good corrosion resistance under high temperature
3) 0Cr21Al4/0Cr25Al5/0Cr23Al5/0Cr21Al6NbCo/0Cr27Al7Mo2/KSC/Cr20Ni80/Cr15Ni60/Cr20Ni35/Cr20Ni30
Grade | Highest temp. | Resistivity | Melting point | Tensile strength | Elongation |
0Cr21Al4 | 1100℃ | 1.23±0.06μΩ.m | 1500℃ | 750 | ≥12 |
0Cr25Al5 | 1250℃ | 1.42±0.07μΩ.m | 1500℃ | ||
0Cr23Al5 | 1300℃ | 1.35±0.06μΩ.m | 1500℃ | ||
0Cr21Al6NbCo | 1350℃ | 1.45±0.07μΩ.m | 1510℃ | ||
0Cr27Al7Mo2 | 1400℃ | 1.53±0.07μΩ.m | 1520℃ | ≥10 | |
KSC | 1350℃ | 1.44±0.05μΩ.m | 1510℃ | ≥16 | |
Cr20Ni80 | 1200℃ | 1.09±0.05μΩ.m | 1400℃ | ≥20 | |
Cr15Ni60 | 1150℃ | 1.12±0.05μΩ.m | 1390℃ | ||
Cr20Ni35 | 1100℃ | 1.04±0.05μΩ.m | 1390℃ | ||
Cr20Ni30 | 1100℃ | 1.04±0.05μΩ.m | 1390℃ |
Properties /Grade | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |||
Ni | Rest | Rest | 58-62 | 34.0-37.0 | 30.0-34.0 | |||
Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |||
Fe | 1.0 | 1.0 | Rest | Rest | Rest | |||
Max Working Temp (℃) | 1200 | 1250 | 1150 | 1100 | 1100 | |||
Resisivity 20 (Ωm㎡/m) | 1.14±0.05 | 1.13±0.05 | 1.13±0.05 | 1.04±0.05 | 1.04±0.05 | |||
Density (g/cm³) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |||
Thermal Conductivity (KJ/m.h.℃） | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |||
Coefficient of Thermal Expansion (α x10-6/℃) | 18 | 17 | 17 | 19 | 19 | |||
Melting Point (℃) | 1400 | 1380 | 1390 | 1390 | 1390 | |||
Elongation(%) | ＞20 | ＞20 | ＞20 | ＞20 | ＞20 | |||
Micrographic Structure | austenite | austenite | austenite | austenite | austenite | |||
Magnetic Property | nonmagnetic | nonmagnetic | nonmagnetic | weak nonmagnetic | weak nonmagnetic | |||
1. Packing for resistance wire
Export carton packing box for small qty;
Export wooden packing box for large qty.
2. Shipping for resistance wire
1. Fedex/DHL/UPS/TNT for samples, Door-to-Door;
2. By Air or by Sea for batch goods;
3. Customers specifying freight forwarders or negotiable shipping methods;
4. Delivery Time: 3-7 days for samples; 5-25 days for batch goods.
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