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High temperature Cr20Ni80 nichrome electrical heating resistance wire

Product Description

Product Description
Size Range
Wire
dia 0.03-7.5mm
dia 8.0-12.0mm
Ribbon
(0.05-0.35)*(0.5-6.0)mm
Strip
 (0.50-2.5)*(5-180)mm
Rod
8-50mm
NiCr Series
    Nickel-chromium, nickel, ferrochrome alloy wire with electric high temperature oxidation resistance, high strength, not soften and a series of advantages. When used in a long time, the same type and the permanent elongation is very small, which is more Cr20Ni80 alloy with excellent comprehensive properties, is to produce high-quality varieties of choice for electric components.
Performance\ material
Cr10Ni90
Cr20Ni80
Cr30Ni70
Cr15Ni60
Cr20Ni35
Cr20Ni30


Composition
Ni
90
Rest
Rest
55.0~61.0
34.0~37.0
30.0~34.0
Cr
10
20.0~23.0
28.0~31.0
15.0~18.0
18.0~21.0
18.0~21.0
Fe
≤1.0
≤1.0
Rest
Rest
Rest
Maximum temperature℃
1300
1200
1250
1150
1100
1100
Meltiing point ℃
1400
1400
1380
1390
1390
1390
Density g/cm3
8.7
8.4
8.1
8.2
7.9
7.9
Resistivity  at 20℃((μΩ·m)
1.09±0.05
1.18±0.05
1.12±0.05
1.00±0.05
1.04±0.05
Elongation at rupture
≥20
≥20
≥20
≥20
≥20
≥20
Specific heat
J/g.℃
0.44
0.461
0.494
0.5
0.5
Thermal conductivity
KJ/m.h℃
60.3
45.2
45.2
43.8
43.8
Coefficient of lines expansion
a×10-6/
(20~1000℃)

18

17

17

19

19
Micrographic structure
Austenite
Austenite
Austenite
Austenite
Austenite
Magnetic properties
Non-magnetic
Non-magnetic
Non-magnetic
Weak magnetic
Weak magnetic
Related Products                     NiCr Wire CuNi Wire Welding Wire                NiCr RibbonThermocouple WirePure Nickel Strip
Production Process Our Service Our Company JiangSu DZX Alloy Co.,Ltd  was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate.Our factory is becoming a high-tech company,We are professional in researching and producing special alloy material.The production process include melting,drawing,heat treatment,finishing and testing.
 We offer super alloy,welding wire,corrosion resistance alloy,Precision Alloy,FeCrAl Alloy,NiCr Alloy,CuNi Alloy,in the form of wire,strip,ribbon,bar,tube,plate and etc.
The administrative principle of our company is "intensifying inner supervision, complying with technical process and quality control, continuously adopting new technology to ensure the product quality". 
Packing Contacting

Contact us if you need more details on Electric Furnace Heating Wire. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Insulated Nichrome Heating Wire、Cr20ni80 Nichrome Wire. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : NiCr Alloy > NiCr Wire

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