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High Purity Clean NiCr7030Wire AWG 24 26 28 30 Gauge Nichrome 70 For Electric Furnaces

Categories Electric Resistance Wire
Brand Name: TANKII
Model Number: Nichrome 70
Certification: SGS
Place of Origin: China
MOQ: 20KG
Price: negotiable
Payment Terms: L/C, T/T, Western Union
Supply Ability: 200 Tons per month
Delivery Time: 7-12 work days
Packaging Details: Wooden case
Material: Ni Cr Alloy
Surface: Bright , Oxidation and Green
Shape: Wire, ribbon, spring, etc
Diameter: 0.018-10.0mm
Standard: GB, ASTM etc
Packing: Spool carton wooden case
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High Purity Clean NiCr7030Wire AWG 24 26 28 30 Gauge Nichrome 70 For Electric Furnaces

High Purity Clean NiCr7030Wire AWG 24 26 28 30 Gauge Nichrome 70 Used for Electric Furnaces
Performance materialCr10Ni90Cr20Ni80Cr30Ni70Cr15Ni60Cr20Ni35Cr20Ni30
CompositionNi90RestRest55.0~61.034.0~37.030.0~34.0
Cr1020.0~23.028.0~31.015.0~18.018.0~21.018.0~21.0
Fe-≤1.0≤1.0RestRestRest
Maximum temperatureºC130012001250115011001100
Meltiing point ºC140014001380139013901390
Density g/cm38.78.48.18.27.97.9
Resistivity at 20ºC((μΩ·m)1.09±0.051.18±0.051.12±0.051.00±0.051.04±0.05
Elongation at rupture≥20≥20≥20≥20≥20≥20
Specific heat
J/g.ºC
-0.440.4610.4940.50.5
Thermal conductivity
KJ/m.hºC
-60.345.245.243.843.8
Coefficient of lines expansion
a×10-6/
(20~1000ºC)
-1817171919
Micrographic structure-AusteniteAusteniteAusteniteAusteniteAustenite
Magnetic properties-Non-magneticNon-magneticNon-magneticWeak magneticWeak magnetic


Nichrome's metallurgical structure confers them a very good plasticity when cold.

Production Standard: 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.

emperature Factors Of Electrical Resistivity
20ºC100ºC200ºC300ºC400ºC600ºC
11.0061.0121.0181.0251.018
700ºC800ºC900ºC1000ºC1100ºC1300ºC
1.011.0081.011.0141.021-

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