• Changzhou DLX Alloy Co., Ltd.
    the purchase arrived well packaged good service from the provider
  • Changzhou DLX Alloy Co., Ltd.
    Хорошая цена, хорошее внимание к качеству продукта очень хорошо, короче говоря, все хорошо.
  • Changzhou DLX Alloy Co., Ltd.
    Я выкуплю его. Качество продукта очень хорошее. 
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Resistance Heating Alloy Nickel Chrome Resistohm 70 Ni70Cr30 Strip 0.35*20mm

Place of Origin China
Brand Name DLX
Model Number Ni70Cr30
Minimum Order Quantity 5
Packaging Details Spool package with Carton box, Coil package with polybag
Delivery Time 5-21 days
Payment Terms L/C, T/T, Western Union, MoneyGram
Supply Ability 300 tons per month

Contact me for free samples and coupons.

WhatsApp:0086 18588475571

WeChat: 0086 18588475571

skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Material Nickel, Chromium Nickel(Min) 66%
Resistivity 1.18+/-0.05 Tensile Strength 637MPA
Elongtation ≥20% Application Heating, Resistivity
Condition Hard / Soft Sureface Bright, Oxided, Acide
Delivery Time 7-20 Days Name Resistance Heating Strip

Nickel Resistance Heating Alloy


Resistohm 70 Heating Alloy


NiCr Alloy Strip

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Product Description

Resistance Heating Alloy Nickel Chrome Resistohm 70 Ni70Cr30 Strip 0.35*20mm 0

0.35*20mm Resistance Heating Alloy Nickel-Chrome Resistohm 70 Ni70Cr30 Strip For Sale

  • NiCr Series

Changzhou DLX alloy is one of the best nichrome alloy ni70cr30 factories in China, We offer low price cr30ni70(n70, nikrothal 70, resistohm 70, alloy 710), and DLX alloy are welcome to check the price and quotation.


Ni70Cr30 is Electric heating resistance alloy strip.

Ni70 Common name is Nikrothal 70, N7, HAI-NiCr 70, Chromel 70/30, Resistohm 70, Balco,Tophet 30,Cronix 70,Alloy 710,Stablohm 710.

Ni70Cr30 is a nickel-chromium alloy (NiCr alloy) characterized by high resistivity, good oxidation resistance,very good form stability,good ductility and excellent weldability. Ni70Cr30 is suitable for use at temperatures up to 1250°C.

Typical applications for Ni70Cr30 are used in electrical heating elements in industrial furnace,and well suited for reducing atmospheres.


Ni70Cr30 is used for electric heating elements in industrial furnaces. Typical applications are: electric and enamelling furnaces, storage heaters, furnaces and kilns with a changing atmospheres.





  • Nickel-chromium alloy performance tables
Performance material Cr10Ni90 Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni30
Composition Ni 90 Rest Rest 55.061.0 34.037.0 30.034.0
Cr 10 20.023.0 28.031.0 15.018.0 18.021.0 18.021.0
Fe   ≤1.0 ≤1.0 Rest Rest Rest
Maximum temperature 1300 1200 1250 1150 1100 1100
Meltiing point 1400 1400 1380 1390 1390 1390
Density g/cm3 8.7 8.4 8.1 8.2 7.9 7.9
Resistivity   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   0.44 0.461 0.494 0.5 0.5
Thermal conductivity   60.3 45.2 45.2 43.8 43.8
Coefficient of lines expansion   18 17 17 19 19
Micrographic structure   Austenite Austenite Austenite Austenite Austenite
Magnetic properties   Nonmagnetic Nonmagnetic Nonmagnetic Weak magnetic Weak magnetic


  • The Form we could offer 
Size Range Wire Ribbon Strip Rod
dia 0.03-7.5mm dia 8.0-12.0mm (0.05-0.35)*(0.5-6.0)mm (0.50-2.5)*(5-180)mm 8-50mm


Resistance Heating Alloy Nickel Chrome Resistohm 70 Ni70Cr30 Strip 0.35*20mm 1Resistance Heating Alloy Nickel Chrome Resistohm 70 Ni70Cr30 Strip 0.35*20mm 2Resistance Heating Alloy Nickel Chrome Resistohm 70 Ni70Cr30 Strip 0.35*20mm 3


Do you provide free samples?
Yes, we can provide a free sample for testing,buyer should bear all the shipping costs.
What is your payment terms?
T/T,L/C,D/A,D/P,Western Union,MoneyGram,Paypal
We are doing the best to match your demand.
What is the lead time?
Usually sample lead time is 7 days after payment has been confirmed.
Normal order is 10-30days,it depends on customers' quantity.
Anyway,we try to offer good-quality products as soon as possible.