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Shanghai Tankii Alloy Material Co.,Ltd
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Ni70Cr30 Resistance Heating Nickel Chromium Alloy Wire High Resistivity

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Shanghai Tankii Alloy Material Co.,Ltd

City: shanghai

Province/State:shanghai

Country/Region:china

Tel:86-21-56110178

Contact Person:
Mr.Martin Lee
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Ni70Cr30 Resistance Heating Nickel Chromium Alloy Wire High Resistivity

Brand Name Tankii
Model Number Nickel alloy wire
Certification ISO 9001
Place of Origin CHINA
Minimum Order Quantity 5KG
Payment Terms L/C, T/T, Western Union
Supply Ability 2000kg/month
Delivery Time 5-30 days
Packaging Details spool, coil
Grade Nickel Chromium Alloy
Application Heating & Resistor
Elongation (≥ %) 20
Resistance (μω.m) Stable
Material Nickel Chromium Material
Condition Soft Annealed
Color metallic
Feature Anti-oxidation properties, High Resistance
Detailed Product Description

Ni70Cr30 Resistance Heating Nickel Chromium Alloy High ResistivityResistohm 70, Nikrothal 70, Chromel 70/30 Resistance Heating Wire Nickel-Chromium Alloy 70% Nickel / 30% Chromium - N7

 

Widely used in electrical heating element material, resistor, industrial furnaces, etc. Resistohm 70, NiCr 70/30, Nikrothal 70, Chromel 70/30, HAI-NiCr 70, Cronix 70, Inalloy 70, X30H70 is an austenitic Nickel-Chromium alloy for use at temperatures up to 1250°C. It has good ductility after use and excellent weldability.

Chemical Composition

NickelNi67-70%ChromiumCr29-32%IronFe1.0%SiliconSi1.0-2.5%ManganeseMn1.0%CopperCu0.5%CarbonC0.1%CupperCu0.4%AluminiumAl0.1%

Physical Properties

Density at
Room°C
Electrical
Resistivity
at 20°C
Melting Point
°C
Max Continuous
Operating Temperature
in Air °C
Magnetic Properties
8.2 g/cm31.16(1.19)* microhm-m13801200The Material is Non-Magnetic
*Electrical Resistivity 1.16 Ω mm2/m corresponds to an Oxidized Annealed condition
Electrical Resistivity 1.19 Ω mm2/m corresponds to a Bright Annealed condition

 



 

Product Tags: Nickel Chromium Alloy High Resistivity   Resistance Heating Nickel Chromium Wire   Ni70Cr30 Nicr Alloy Wire  
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