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Product Details
NiCr Resistance Heating Wire
| Packing: | Packed in Plywood Boxes |
|---|---|
| Productivity: | 100tons Per Month |
| Unit Price: | Negotiable |
| Shipment Terms: | FOB |
| Payment Terms: | T/T |
| Minimum Order: | 10 kgs |
| Price Valid Time: | From Jan 16,2012 To Sep 26,2025 |
| HS Code: | 7502200000 |
| Trademark: | Yunlai |
| Origin: | China |
| Material: | Nichrome |
| Carbon Content: | Low Carbon |
| Product Type: | Wire |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
Product Description
Grade: NiCr 80/20, NiCr60/15, NiCr70/30, NiCr35/20
Diameter: 0.02mm-11.0mm
Condition: Bright, Soft, Annealed/Oxided Color
Nickel-chromium, nickel-chromium alloy with high and stable resistance, corrosion resistance, surface oxidation resistance is good, a better under high temperature and seismic strength, good ductility, good workability and weldability, is widely used in industrial electric furnace, metallurgy, household appliances, machinery manufacturing, heating element and resistor varistor other material.
Other Name: Chromel A, Nikrothal 80, N8, Nichrome V, Tophet A, Resistohm 80, Cronix 80, Alloy A, MWS-650, Stablohm 650; Chromel C, Nikrothal 60, N6, Tophet C, Resistohm 60, Cronifer II, Nichrome Alloy C, MWS-675, Stablohm 675.
| Alloy Nomenclature Performance | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
| Main Chemical composition | Ni | Rest | Rest | 55.0-61.0 | 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. continuous service temp. of element(º C) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Resistivity at 20º C (μ Ω · m) | 1.09 | 1.18 | 1.12 | 1.0 | 1.04 | |
| Density(g/cm3) | 8.40 | 8.10 | 8.20 | 7.90 | 7.90 | |
| Thermal conductivity (KJ/m· h· º C) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Coefficient of lines expansion(α × 10-6/º C) | 18.0 | 17.0 | 17.0 | 19.0 | 19.0 | |
| Melting point approx. ( º C) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Elongation at rupture(%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Micrographic structure | austenite | austenite | austenite | austenite | austenite | |
| Magnetic properties | nonmagnetic | nonmagnetic | Weak magnetic | Weak magnetic | Weak magnetic | |
