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Shanghai Tankii Alloy Material Co.,Ltd
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Diameter 0.35mm NiCr70/30 Alloy Wire For Domestic Appliance Heating Elements

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Shanghai Tankii Alloy Material Co.,Ltd

City: shanghai

Province/State:shanghai

Country/Region:china

Tel:86-21-56110178

Contact Person:
Mr.Martin Lee
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Diameter 0.35mm NiCr70/30 Alloy Wire For Domestic Appliance Heating Elements

Brand Name TANKII
Model Number Ni70Cr30
Certification ISO9001:2008
Place of Origin Shanghai, china
Minimum Order Quantity 20kg
Price To negotiate
Supply Ability 2000+TON+YEAR
Delivery Time 7-12 DAYS
Packaging Details Spool, Coil, Carton, Wooden Case with Plastic Film According to Custom's Requirements
Material Nickel Chromium
Colour Silver White
Application Heating Elements, Precision Resistor
Surface Annealed, Bright, Smooth
Density 8.1
Resistivity 1.18
Detailed Product Description

Diameter 0.35mm NiCr70/30 Alloy Wire For Domestic Appliance Heating Elements

 

Common Name: Ni70Cr30, Nikrothal70, N7, HAI-NiCr70, Chromel70/30, Resistohm70, Balco, Tophet 30, Cronix 70, Alloy 710, Stablohm 710

Ni70Cr30 is a nickel-chromium alloy (NiCr alloy) characterized byHigh resistivity, good oxidation resistance,very good form stability,good ductility and excellent weldability. It 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.

 

 

Specification:

 

Alloy TypeDiameterResistivityTensileElongation
(%)
BendingMax.
Continuous
Working
Life
(mm)(μΩm)(20°C)StrengthTimesService(hours)
(N/mm²) Temperature
(°C)
Cr20Ni80<0.501.09±0.05850-950>20>91200>20000
0.50-3.01.13±0.05850-950>20>91200>20000
>3.01.14±0.05850-950>20>91200>20000
Cr30Ni70<0.501.18±0.05850-950>20>91250>20000
≥0.501.20±0.05850-950>20>91250>20000
Cr15Ni60<0.501.12±0.05850-950>20>91125>20000
≥0.501.15±0.05850-950>20>91125>20000
Cr20Ni35<0.501.04±0.05850-950>20>91100>18000
≥0.501.06±0.05850-950>20>91100>18000
 

 

 

Temperature Factors Of Electrical Resistivity

 

20ºC100ºC200ºC300ºC400ºC500ºC600ºC
11.0071.0161.0281.0381.0441.036
700ºC800ºC900ºC1000ºC1100ºC1200ºC1300ºC
1.031.0281.0291.0331.0371.043-

 

FAQ
1. What's the minimum quantity customer can order?
If we have your size in stock, we can provide any quantity you want.
If we do not have, for spool wire, we can produce 1 spool, about 2-3kg. For coil wire, 25kg.

2. How can you pay for small sample amount?
We have Western union account, wire transfer for sample amount also ok.

3. Customer do not have express account. How will we arrange the delivery for sample order?
Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.

4. What's our payment terms?
We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.

5. Do you provide free samples?
If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.

6. What's our working time?
We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays.

Product Tags: nichrome resistance wire   nickel alloys  
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