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Nikrothal 30 637 MPA 7.5mm Electric Heating Element Wire

Categories NiCr Alloy
Brand Name: DLX
Model Number: Ni30Cr20
Place of Origin: China Jiangsu
MOQ: 5
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 500 tons per month
Delivery Time: 7-20 days
Packaging Details: Spool package with Carton box, Coil package with polybag
Material: Nickel, Chromium
Nickel(Min): 30%
Resistivity: 1.04+/-0.05
Tensile Strength: 637MPA
Elongtation: ≥20%
Application: Heating, Resistivity
Condition: Hard / Soft
Sureface: Bright, Oxided, Acide
Name: Resistance heating wire
Certification: CE,ROHS
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Nikrothal 30 637 MPA 7.5mm Electric Heating Element Wire



  • NiCr Series

Ni30Cr20 is an austenitic nickel-chromium alloy suitable for temperature applications up to 1100°C. This alloy is characterized by high resistivity, good oxidation resistance, good ductility after use and excellent weldability. Ni35Cr20 is used for a wide range of electric heating elements in domestic appliances.


Typical applications: hot plates, heavy-duty rheostats, storage heaters, convection heaters, fan heaters, heating cables, electric blankets and pads, car seats, resistors, etc.


Common Name: OhmAlloy104B, Ni30Cr20,Nikrothal 30, N3, HAI-NiCr 30, Resistohm 30,30-20 Ni-Cr,Nikrothal 3


Ni30Cr20 Nickel-Chromium Nickel alloy resistance heating wire.



  • Nickel-chromium alloy performance tables
Performance materialCr10Ni90Cr20Ni80Cr30Ni70Cr15Ni60Cr20Ni35Cr20Ni30
CompositionNi90RestRest55.061.034.037.030.034.0
Cr1020.023.028.031.015.018.018.021.018.021.0
Fe≤1.0≤1.0RestRestRest
Maximum temperature130012001250115011001100
Meltiing point 140014001380139013901390
Density g/cm38.78.48.18.27.97.9
Resistivity1.09±0.051.18±0.051.12±0.051.00±0.051.04±0.05
μΩ·m,20
Elongation at rupture≥20≥20≥20≥20≥20≥20
Specific heat0.440.4610.4940.50.5
J/g.
Thermal conductivity60.345.245.243.843.8
KJ/m.h
Coefficient of lines expansion1817171919
a×10-6/
(201000℃)
Micrographic structureAusteniteAusteniteAusteniteAusteniteAustenite
Magnetic propertiesNonmagneticNonmagneticNonmagneticWeak magneticWeak magnetic


  • The Form we could offer
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


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