Shanghai San Guang Electronical Alloy Co., Ltd.
Main products:Fe Cr Alloy Wire,Ni Wire,Nichrome Wire,Fe Cr Alloy Wire,Ni Trip
Products
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; 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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