NiCr 80/20 Nichrome Flat wire for resistor

• Customization: Available
• Application: Industrial
• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Model NO.: NiCr 80/20
• Alloy: Alloy
• Type: Nickel Wire
• Powder: Not Powder
• Condition: Bright, Annealed, Soft
• Surface: Shining, No Oil, No Scratch
• Ohm/meter: Uniform
• Grain Size: Small
• Packing: Tight
• Transport Package: Spool, Carton, Wooden Box
• Specification: RoHS, ISO 9001: 2008
• Trademark: TANKII
• Origin: Shanghai
• HS Code: 7505220000
• Production Capacity: 2000 Tons/Year

Product Description

Nichrome Wire (NiCr 80/20) for Resistor and Heater

Chemical Composition and Propertes:

Propertes/Grade		NiCr 80/20	NiCr 70/30	NiCr 60/15	NiCr 35/20	NiCr 30/20
Main Chemical  Composition(%)	Ni	Bal.	Bal.	55.0-61.0	34.0-37.0	30.0-34.0
	Cr	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	Bal.	Bal.	Bal.
Max Working Temperature(ºC)		1200	1250	1150	1100	1100
Resistivity at 20ºC (μ Ω · m)		1.09	1.18	1.12	1.04	1.04
Density(g/cm3)		8.4	8.1	8.2	7.9	7.9
Thermal Conductivity (KJ/m· h· ºC)		60.3	45.2	45.2	43.8	43.8
Coefficient of Thermal Expansion(α × 10-6/ºC)		18	17	17	19	19
Melting Point(ºC)		1400	1380	1390	1390	1390
Elongation(%)		> 20	> 20	> 20	> 20	> 20
Micrographic Structure		austenite	austenite	austenite	austenite	austenite
Magnetic Property		nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic

 
Regular size:
We supply products in the shape of wire,flat wire,strip.We can also make customized material according to useris requests.
Bright, annealed, soft wire--0.025mm~5mm
Acid pickeling white wire:1.8mm~10mm
Oxidized wire:0.6mm~10mm
Flat wire:thickness 0.05mm~1.0mm,width 0.5mm~5.0mm