Resistance Heating Wire Nichrome Wire Alloy Cr20ni80 Spring Wire

• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Purity: 80%
• Alloy: Alloy
• Type: Nickel Wire
• Powder: Not Powder
• Model NO.: Cr20Ni80
• Max Work Temp.: 1200
• Melting Point: 1400
• Density g/cm3: 8.4
• Resistivity: 1.09±0.05
• Elongation: ≥20
• Transport Package: Carton
• Specification: 20*30*30cm
• Trademark: Victory
• Origin: Jiangsu, China
• Production Capacity: 2000kgs/Month

Product Description

Product Description

Resistance Heating Wire Nichrome Wire Alloy Cr20Ni80 Spring Wire 

Nickel-chromium alloys are favored for their high temperature stability, oxidation resistance, mechanical properties and corrosion resistance, good processability and weldability, and excellent coil forming capabilities. It is commonly used in the manufacturing of resistance heating devices, high-temperature industrial equipment, chemical equipment, and electronic devices.

Size Dimension Range:
Wire: 0.05-7.5mm

Rod: 8-50mm
Ribbon: (0.05*0.35)-(0.5-6.0)mm
Strip: (0.5-2.5)*(5-40)mm

 

NiCr series: Cr10Ni90,Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30.

 

Performance\ material		Cr10Ni90	Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
Composition	Ni	90	Rest	Rest	55.0~61.0	34.0~37.0	30.0~34.0
	Cr	10	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	Rest	Rest	Rest
Max temperatureºC		1300	1200	1250	1150	1100	1100
Meltiing point ºC		1400	1400	1380	1390	1390	1390
Density g/cm3		8.7	8.4	8.1	8.2	7.9	7.9
Resistivity at 20ºC((μΩ·m)		--	1.09±0.05	1.18±0.05	1.12±0.05	1.00±0.05	1.04±0.05
Elongation at rupture		≥20	≥20	≥20	≥20	≥20	≥20
Specific heat J/g.ºC		--	0.44	0.461	0.494	0.5	0.5
Thermal conductivity KJ/m.hºC		--	60.3	45.2	45.2	43.8	43.8
Coefficient of lines expansion a×10-6/(20~1000ºC)		--	18	17	17	19	19
Micrographic structure		--	Austenite
Magnetic properties		--	Non-magnetic			Weak magnetic

Detailed Photos

Packaging & Shipping

 

Company Profile

FAQ

How can I contact your company?
We are always ready to serve you via Email, Telephone, Fax, Skype, Whatsapp or Mobile.
 
How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

What can you buy from us?
Heating Resistance Alloy; Nickel Welding Alloy; Pure Nickel Strip, Thermocouple Wire

Why should you buy from us not from other suppliers?
Our company has many years of export experience, the export of products throughout the world.We hanve good quality products and can give you good purchasing experience.We can provide OEM products.

What services can we provide?
T/T, L/C, D/A, D/P, Western Union, MoneyGram, Paypal, etc.