Resistance Alloy Cr20Ni30

Bimetallic strip
Bimetallic strip
Bimetallic strip 3
Bimetallic strip 4
Bimetallic strip 5

  • Standard

JIS

DIN 17471

EN

ASTM

GB/T

/

NiCr3020 / 1.4860

NiCr3020

/

Cr20Ni30

  • Description

Cr20Ni30 is an ideal material, it has good ductility,workability and weldability under high temperature and seismic strength.
Nickel-chromium alloy with high and stable resistance, corrosion resistance, surface oxidation resistance, excellent coil-forming ability.

  • Physical properties

Density (g/cm3)

7.9

Resistivity(μΩ/m)

1.04

Thermal conductivity W/(m.K)

13

Coefficient of thermal expansion 10-6/K

19

Max. Working Temperature ℃

1100

Melting point(℃)

1390

  • Mechanical properties

Tensile strength(Mpa)

Elongation(%)

Elongation(%)

-

Dia. ＞3.0mm(Wire)

Dia. 0.1-3.0mm(Wire)

-

Thk. ＞ 0.2mm(Strip)

Thk. ＞ 0.2mm(Strip)

min. 600

min . 25

min. 20

  • Application

Olid hot plates,open coil heaters in HVAC systems,night-storage heaters,convection heaters,heavy duty rheostats and fan heaters. And also used for heating cables and rope heaters in defrosting and de-icing elements,electric blankets and pads, car seats,baseboard heaters,floor heaters and resistors.

  • Main customer

1.Amphenol

2.Black+Decker

  • Available Sizes

Thickness:0.1mm-1.5mm

Width:10-250mm

  • Lead time

7-35days

Please contact us for more details about product information, price, packing and shipping.

  • Download Date Sheet

Data Sheet Cr20Ni30 (NiCr3020)