Shanghai San Guang Electronical Alloy Co., Ltd.
Main products:Fe Cr Alloy Wire,Ni Wire,Nichrome Wire,Fe Cr Alloy Wire,Ni Trip
Contact Us
  • Contact Person : Mr. Ji Weiping
  • Company Name : Shanghai San Guang Electronical Alloy Co., Ltd.
  • Tel : 86-21-56917136
  • Fax : 86-21-56917036
  • Address : Shanghai,Shanghai,Pingliang Road,Yangpu Region,Shanghai Province
  • Country/Region : China
  • Zip : 200093

Cr30Ni70 nichrome alloy resistance strip

Cr30Ni70 nichrome alloy resistance strip
Product Detailed
1.soft and black. 2.the high temperature:1200-1250; 3.Pass:GB/T1234-95; 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



Max continuous service temp.of  element(°C)

Resistivity at 20°C


Melting point (approx.)

Cr 30 Ni 70











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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