Materials:Cr20Ni80,Cr15Ni60,GH140,Cr20Ni35
Wire/Coil: DIA 0.06 to12mm
Bar:DIA14-200mm
Strip: 0.2 to 3mm*6 to 250mm
We are glad to introduce ourselves to you as a factory with 20 years experiences specialized in producing and marketing Nickel-Chrome and Iron-Chrome-Aluminum wires and strips.
Material:Cr30Ni70 Cr20Ni80 Cr15Ni60 Cr20Ni35 Cr20Ni30
1Cr13AL40Cr15AL50Cr23AL50Cr25AL50Cr21AL6Nb0Cr27AL7Mo2
Specification:
Wire: Φ0.0612mm Bar: Φ14200mm Sheet: δ=0.23*6250mm
Technical performance:
Grade | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | Performance | | | | | | Major chemical composition % | Ni | Balance | Balance | 55.061.0 | 34.037.0 | 30.034.0 | Cr | 20.023.0 | 28.031.0 | 15.018.0 | 18.021.0 | 18.021.0 | Fe | ≤1.0 | ≤1.0 | Balance | Balance | Balance | Components maximum use temperature | 1200 | 1250 | 1150 | 1100 | 1100 | Melting point | 1400 | 1380 | 1390 | 1390 | 1390 | Density g/cm3 | 8.40 | 8.10 | 8.20 | 7.90 | 7.90 | ResistivityμΩ·m,20 | 1.09±0.05 | 1.18±0.05 | 1.11±0.05 | 1.04±0.05 | 1.04±0.05 | Extension rate% | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | specific heat J/g. | 0.440 | 0.461 | 0.494 | 0.500 | 0.500 | Heat conduction coefficient KJ/m.h | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | Linear expansion coefficient a×10-6/201000 | 18.0 | 17.0 | 17.0 | 19.0 | 19.0 | microscopic structure | Austenite | Austenite | Austenite | Austenite | Austenite | Magnetic | Non-magnetic | Non-magnetic | Non-magnetic | Non-magnetic | Non-magnetic |
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