China Copper Nickel Alloy Wire manufacturer
Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co.,Ltd First Quality, Sincere Service
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Natural Bright Nicr7030 Nichrome Wire For Electric 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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Natural Bright Nicr7030 Nichrome Wire For Electric Heating Elements

Brand Name Tankii
Model Number NiCr7030
Certification DIN, ASTM, JIS
Place of Origin Shanghai
Minimum Order Quantity 20kg
Payment Terms L/C, D/A, D/P, T/T, Western Union
Supply Ability 1000T/month
Delivery Time 25days
Packaging Details spool ,coil, or as clients' requirement
Product name Nicr7030
material alloy
max working temperature 1250C
resistivity 1.18
density 8.1
color nature bright
MOQ 20kg
Detailed Product Description

Common Name: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 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.

Normal composition%

CPSMnSiCrNiAlFeOther
Max
0.050.020.0150.600.75~1.6028.0~31.0Bal.Max 0.50Max 1.0-




Typical Mechanical properties(1.0mm)

Yield strengthTensile StrengthElongation
MpaMpa%
43082030


Typical Physical properties

Density (g/cm3)8.2
Electrical resistivity at 20ºC(Om*mm2/m)1.18
Conductivity coefficient at 20ºC (WmK)14
Coefficient of thermal expansion
TemperatureCoefficient of Thermal Expansion x10-6/ºC
20 ºC- 1000ºC17

 

Specific heat capacity
Temperature20ºC
J/gK0.46
Melting point (ºC)1380
Max continuous operating temperature in air (ºC)1250
Magnetic propertiesnon-magnetic


Temperature Factors Of Electrical Resistivity

20ºC100ºC200ºC300ºC400ºC500ºC600ºC
11.0071.0161.0281.0381.0441.036
700ºC800ºC900ºC1000ºC1100ºC1200ºC1300ºC
1.031.0281.0291.0331.0371.043-


Style of supply

Alloys NameTypeDimension 
OhmAlloy118WWireD=0.03mm~8mm 
OhmAlloy118RRibbonW=0.4~40T=0.03~2.9mm
OhmAlloy118SStripW=8~250mmT=0.1~3.0
OhmAlloy118FFoilW=6~120mmT=0.003~0.1
OhmAlloy118BBarDia=8~100mmL=50~1000

 

Comapny Profile

Shanghai Tankii Alloy Material Co., Ltd. Focus on the production of resistance alloy(nichrome Alloy, FeCrAl Alloy, copper nickel alloy, thermocouple wire, precision alloy and thermal spray alloy in the form of wire, sheet, tape, strip, rod and plate. We've already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system. We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.

Shanghai Tankii Alloy Material Co., Ltd has accumulated lots of experiences over 35 years in this field. During these years, more than 60 management elites and high science and technology talents were employed. They participated in every walk of the company life, which make our company keep blooming and invincible in the competitive market. Based on the principle of "first quality, sincere service", our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service.

Our products, such us nichrome alloy, precision alloy, thermocouple wire, fecral alloy, copper nickel alloy, thermal spray alloy have been exported to over 60 countries in the world. We are willing to establish strong and long-time partnership with our customers. Most complete range of products dedicated to Resistance, Thermocouple and Furnace manufacturers Quality with end to end production control Technical support and Customer Service.

 

Product Tags: Nicr7030 Nichrome Wire   Electric Heating Nichrome Wire   Natural Bright Nichrome Wire  
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