Heating Element Wire (N40) for Resistor

• Customization: Available
• Product Type: Wire
• Material: Alloy
• Model NO.: N40
• Carbon Content: Low Carbon
• PCD: -
• ET: -
• Hole: -
• Grade: NiCr1650
• Shape: Wire/flat wire
• OEM label: Available
• MOQ: 5kg
• Chemical Composition: Nickel 60% Chromium 15%
• Min Nickel: 59%
• Sample: Free
• Surface: Bright, annealed
• Treatment: Cold drawn, anneal
• Shipment method: Air, sea, railway, etc
• Diameter: As required
• Application: Heater, resistor
• Feature: Temperature resistance, corrosion resistance
• Resistivity: 1.11
• Density: 8.1
• Transport Package: Spool, Carton, Wooden Case
• Specification: Rohs
• Trademark: TANKII
• Origin: China
• HS Code: 7505220000
• Production Capacity: 5000 Tons/Year

Product Description

Heating Element Wire (N40) for Resistor

Product: Heating Element Wire/Nichrome Wire/NiCrFe Alloy Wire

Grade: N40(35-20 Ni-Cr), Ni35Cr20Fe

Chemical Composition: Nickel 35%, Chrome 20%, Fe Bal.

Resistivity: 1.04 ohm mm2/m

Condition: Bright, Annealed, Soft

Diameter: 0.018~30mm

Producer: Shanghai Tankii Alloy Material Co., Ltd.

The nichrome wire is usually used in tube heater, hair dryer, electric iron, soldering iron, rice cooker, oven, furnace, heating element, resistance element, etc.

If you have any requirement, pls be free to tell us.

MOST PROFESSIONAL ALLOY PRODUCER IN CHINA

Chemical Composition and Main Properties of Nichrome
Properties \ Grade		NiCr 80/20	NiCr 70/30	NiCr 60/15	NiCr 35/20	NiCr 30/20
Main Chemical Composition	Ni	Balance	Balance	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	Balance	Balance	Balance
Max Continuous Service Temperature(oC)		1200	1250	1150	1100	1100
Resisivity 20oC (Ωmm2/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	Weak magnetic	Weak magnetic