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Factory Direct Ni70 Chromel 70/30 Resistance Alloy Wire In Heating Element

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Factory Direct Ni70 Chromel 70/30 Resistance Alloy Wire In Heating Element

Name: Factory Direct Ni70 Chromel 7030 Resistance Alloy Wire In Heating Element
Brand: Tankii
Price: 1 USD

Quality Factory Direct Ni70 Chromel 70/30 Resistance Alloy Wire In Heating Element for sale

Brand Name : Tankii

Model Number : Nickel alloy wire

Certification : ISO 9001

Place of Origin : CHINA

MOQ : 5KG

Payment Terms : L/C, T/T, Western Union

Supply Ability : 2000kg/month

Delivery Time : 5-30 days

Packaging Details : spool，coil

Grade : NiCr Alloy

Application : heating element and resistor

Elongation (≥ %) : 20

Resistance (μω.m) : Stable

Material : Nickle Material

Condition : Soft Annealed

Color : metallic

Feature : High Resistance

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Factory Direct Ni70 Chromel 70/30 Resistance Alloy Wire in Heating Element

Common trade names NiCr 70/30, Resistohm 70, Nikrothal 70, Chromel 70/30, HAI-NiCr 70, Cronix 70, Inalloy 70, X30H70.

NiCr 70 30 (Werkstoff Nr 2.4658) is an austenitic Nickel-Chromium alloy for use at temperatures up to 1250°C. The 70/30 alloy is characterized by high resistivity and good oxidation resistance. 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/cm3	1.16(1.19)* microhm-m	1380	1200	The 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

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