Ni80Cr20 Ultrafine Microfilament Nickel Chromium Alloy Nickel Wire

• Product Type: Wire
• Material: NiCr
• Carbon Content: Low Carbon
• PCD: -
• ET: -
• Hole: -
• Model NO.: Cr20Ni80
• use: Resistance materials
• resistivity: 1.09
• density: 8.4
• Melting point: 1400
• features: High resistivity
• Surface: Bright, Smooth
• State: Soft, Hard
• Min elongation: 20%
• Min tensile strength: 750
• Micrografic: Austenite
• Magnetic: No
• Size: As required
• Application: Heating element, resistors
• Fast life: 81/1200
• Sample fee: Free but delivery fee excluded
• Transport Package: Wooden Case
• Specification: negotiable
• Trademark: tankii
• Origin: China
• HS Code: 7408229000
• Production Capacity: 500sets/Day

Product Description

Ni80Cr20 Ultrafine Microfilament Nickel Chromium Alloy Nickel Wire

Product Description

Nickel-chromium alloy, nickel chromium iron alloy with high resistivity, surface oxidation resistance is good, and have higher strength at high temperature, good processability and weldability, which can be widely used in metallurgy, electrical appliances, machinery manufacturing, etc do resistance material heating elements and electrical industry.

Our company Wire diameter range of production  0.018~7mm
Nickel chrome Ni80Cr20 Electrical resistivity of alloy main technical performance

brand	Cr	Ni	Al	Fe	C	P	S	Mn	Si
					≤
Ni80Cr20	20.0~23.0	Remain	≤0.5	≤1	0.08	0.02	0.15	0.60	0.75~1.6

 

brand	highest use temperature/ºC	Melting point/ºC	density (g/cm³)	resistivity/(μΩ·M)	elongation(%)	Coefficient of thermal conductivity	Linear expansion coefficient of	microstructure	magnetic
Ni80Cr20	1200	1400	8.40	1.09	≥20	60.3	18.0	austenitic	no magnetic

Mechanical properties 

brand	Tensile strength/Mpa
Ni80Cr20	637~786

Use time test

brand	Test temperature/ºC	time/h
Ni80Cr20	1200	80