Shanghai Tankii Alloy Material Co.,Ltd
                                                                                                           
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High Purity Clean NiCr7030Wire AWG 24 26 28 30 Gauge Nichrome 70 For Electric Furnaces

Price Negotiable
Price: negotiable
MOQ: 20KG
Delivery Time: 7-12 work days
Brand: TANKII
Product Description
High Purity Clean NiCr7030Wire AWG 24 26 28 30 Gauge Nichrome 70 Used for Electric Furnaces   
 
 
Performance material Cr10Ni90 Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni30
Composition Ni 90 Rest Rest 55.0~61.0 34.0~37.0 30.0~34.0
Cr 10 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
Maximum temperatureºC 1300 1200 1250 1150 1100 1100
Meltiing point ºC 1400 1400 1380 1390 1390 1390
Density g/cm3 8.7 8.4 8.1 8.2 7.9 7.9
Resistivity at 20ºC((μΩ·m)   1.09±0.05 1.18±0.05 1.12±0.05 1.00±0.05 1.04±0.05
Elongation at rupture ≥20 ≥20 ≥20 ≥20 ≥20 ≥20
Specific heat
J/g.ºC
- 0.44 0.461 0.494 0.5 0.5
Thermal conductivity
KJ/m.hºC
- 60.3 45.2 45.2 43.8 43.8
Coefficient of lines expansion
a×10-6/
(20~1000ºC)
- 18 17 17 19 19
Micrographic structure - Austenite Austenite Austenite Austenite Austenite
Magnetic properties - Non-magnetic Non-magnetic Non-magnetic Weak magnetic Weak 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
20ºC 100ºC 200ºC 300ºC 400ºC 600ºC
1 1.006 1.012 1.018 1.025 1.018
700ºC 800ºC 900ºC 1000ºC 1100ºC 1300ºC
1.01 1.008 1.01 1.014 1.021 -

 

 

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Company Shanghai Tankii Alloy Material Co.,Ltd
Location 1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person Martin Lee

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