Nichrome Alloy Heating Element Cr20ni80 NiCr8020 Electric Wire

• Customization: Available
• Type: Bare
• Conductor Type: Solid
• Model NO.: NiCr8020
• Conductor Material: Nicr
• Insulation Material: Bare
• Color: Bright
• Transport Package: Spool, Coil, Woven Bags, Wooden Case
• Specification: 0.02~8mm
• Trademark: TANKII
• Origin: China
• HS Code: 75052200
• Production Capacity: 5000tons/Year

Product Description

Nichrome Alloy Heating Element Cr20ni80 NiCr8020 Electric Wire

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.

FECRAL AND ALCHROME ALLOY PRODUCER IN China, MOST PROFESSIONAL IN THE WORLD.

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