High-Performance Resistance Heater Alloy Nicr35/20 80/20 60/15 70/30 Nichrome Strip

• Product Type: Strip
• Material: Ni-Base Alloy
• Carbon Content: Low Carbon
• Transport Package: Reel/Coil, Waterproof Paper, Wooden Case
• Specification: Rohs
• Trademark: TANKII
• Model NO.: NiCr35/20
• Origin: China
• HS Code: 7506200000
• Production Capacity: 5000 Tons/Year

Product Description

Resistance Heater Alloy Nicr35/20 80/20 60/15 70/30 Nichrome Strip

Chemical Composition: 35.00 Nickel, 20.00 Chrome, Bal. Fe

Resistivity: 1.04 ohm mm2/m

Shape: Strip, Sheet, Tape, Ribbon,Plate

Dimension: Thickness 0.01mm-7mm Width 1mm-470mm

Package: Coil Form

Max continuous service temperature: 1100º C

Melting point: 1390º C

Surface: BA, 2B, pre-oxidation

Hardness: Soft, half hard, hard

Nichrome strip/China, Nichrome sheet/China

Alloy Nomenclature/Performance		NiCr8.20	NiCr70 30	NiCr60 15	NiCr35 20	NiCr30 20
Main Chemical composition	Ni	Rest	Rest	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	Rest	Rest	Rest
Max. continuous service temp. of element		1200	1250	1150	1100	1100
Resistivity at 20oC (μ Ω · m)		1.09	1.18	1.12	1	1.04
Density (g/cm 3 )		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 lines expansion(α × 10-6/oC)		18	17	17	19	19
Melting point (approx. )( oC)		1400	1380	1390	1390	1390
Elongation at rupture (%)		> 20	> 20	> 20	> 20	> 20
Micrographic structure		austenite	austenite	austenite	austenite	austenite
Magnetic properties		nonmagnetic	nonmagnetic	nonmagnetic	Weak magnetic	Weak magnet