1.soft and black. 2.the high temperature:1200-1250; 3.Pass:GB/T1234-95; 4.free samples offered. 5.good quality and servic
nichrome resistance strips
We are a manufacturer and we have our own factory, and we can product nickel,nichrome,Fe-Cr-Al,CuNi wires,strips,and resistance wires,etc.
Material:Cr30Ni70 nichrome alloy resistance strip
Product ability:18tons/month
Pass GB/T1234-95standard, ISO9001:2008 certification
The product is mainly used in industrial furnaceand heat treatment equipment with normalizing. The product has a Large scope of heat-resistant of 1200°C-1250°C
It has a lifespan of 5-8years under reasonable surface load and no corrosion.
Type Cr20Ni80 are mainly used in China, and type Cr30Ni70 are mostly exported or imported, usually used in high-frequency furnace.
The surface has 3 Kinds: bright, oxidation, acid white.
Alloy Nomenclayure | Main Chemical Composition | Density (g/cm3) | Max continuous service temp.of element(°C) | Resistivity at 20°C (μΩm) | Melting point (approx.) | ||
Cr 30 Ni 70 | Ni | Cr | Fe | 8.10 | 1250 | 1.18 | 1380 |
Rest | 28-31 | ≤1.0 | |||||
In addtion to Ni,Cr, Fe,Cr30 Ni70 contains C,P,Mn,Si,Al,but their percentage is small.
This picture is the reel our factory used.The weight of the finished product is 15-25kg or 7-10kg or 5-6kg or 3-4kg.
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