Nichrome Strip Nicr 80/20 Nicr AA Nicr C in Width Max 300mm

Product Description

NiCr alloy
ASTM B603, DIN 17470, JIS C2520, GB/T1234
Our advantage: High quality, short delivery time, small MOQ.
Characteristics: Stable performance; Anti-oxidation; Corrosion resistance; High temperature stability; Excellent coil-forming ability; Uniform and beautiful surface condition without spots.
Usage: Resistance heating elements; Material in metallurgy; Household appliances; Mechanical manufacturing and other industries.
Packing detail: Spool, coil, wooden case(as per client's requiryment).

Properties/Grade		Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
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	1.04	1.04
Density (g/cm3)		8.40	8.10	8.20	7.90	7.90
Thermal conductivity(KJ/m@ h@ oC)		60.3	45.2	45.2	43.8	43.8
Coefficient of lines expansion(α × 10-6/oC)		18.0	17.0	17.0	19.0	19.0
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	nonmagnetic	nonmagnetic

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