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NiCr 80/20 Nichrome Resistance Wire
1. Main Property of Nichrome Resistance Wire:
Type Property |
Cr20Ni80 |
Cr30Ni70 |
Cr15Ni60 |
Cr20Ni35 | |
Main Chemical Composition% | Ni | Rest | Rest | 55.0-61.0 | 34.0-37.0 |
Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | |
Fe | ≤1.0 | ≤1.0 | Rest | Rest | |
Max continuous service temp.of element °C |
1200 |
1250 |
1150 |
1100 | |
Meltling point(approx) °C |
1400 |
1380 |
1390 |
1390 | |
Density g/cm³ | 8.40 | 8.10 | 8.20 | 7.90 | |
Resistivity Pw uΩ•m,20 °C |
1.09±0.05 |
1.18±0.05 |
1.11±0.05 |
1.04±0.05 | |
Elongation% | ≥20 | ≥20 | ≥20 | ≥20 | |
Specific heat capacity J/g. °C |
0.440 |
0.461 |
0.494 |
0.500 | |
Coefficient of heat conductivity KJ/m.h°C |
60.3 |
45.2 |
45.2 |
43.8 | |
Coefficient of linear expansion a×106/ °C |
18.0 |
17.0 |
17.0 |
19.0 | |
Magnetic property | No | No | No | No | |
2. Specifications:
Flat shape:
a(thickness) b(width)
0.05≤a≤3.0mm
5mm≤b≤90mm
Round Shape:
swg0-swg50(0.02mm-8.2mm)
3. Main products:
Nichrome Wire Series
Nichrome Flat Strips
4. Package, Samples & Service Details:
Package Details | Inner Packing: 1. Different spools according to wire size 2. Be wrapped with brown paper or plastic sheet |
Outer Packing: Cartons or as customer required | |
Certification | ISO9001:2008, ROHS |
Delivery Time | About 7-25 days according to the order quantity |
MOQ | 20kgs |
Supply Ability | 300 metric tons/month |
Payment Terms | L/C, T/T |
Samples Offer | Brother Alloy can provide samples based on customer need |
Samples Arrangement | Samples will be sent in about seven weekdays. |
NiCr 80/20 Nichrome Resistance Wire