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CrNi3070 Nickel Chromium Wire Bright Surface 730 Tensile Strength

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CrNi3070 Nickel Chromium Wire Bright Surface 730 Tensile Strength

China CrNi3070 Nickel Chromium Wire Bright Surface 730 Tensile Strength supplier

Large Image :  CrNi3070 Nickel Chromium Wire Bright Surface 730 Tensile Strength

Product Details:

Place of Origin: China(Shanghai)
Brand Name: OHMALLOY
Certification: ISO,SGS
Model Number: 7030W036B

Payment & Shipping Terms:

Minimum Order Quantity: 5kg
Price: negotiable
Packaging Details: Plastic packing inside, wooden box outside , choose the suitable packing, Alos it can be customized by the clients' demand.
Payment Terms: T/T, Western Union, L/C
Supply Ability: 80000Kg/Week
Detailed Product Description
Resistivity: 1.12μΩ.m Shape: Bare Wire
Surface: Bright Density (g/cm3): 8.2
Elongation: 35% Enamelled: Available
Tensile Strength: 730

CrNi3070 Nickel Chromium Wire Bright Surface 730 Tensile Strength

 

OhmAlloy118
(Common Name:Ni70Cr30, Nikrothal 70, N7, HAI-NiCr 70, Chromel 70/30, Resistohm 70, Balco,Tophet 30,Cronix 70,Alloy 710,Stablohm 710)

 

OhmAlloy118 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 OhmAlloy118 are used in electrical heating elements in industrial furnace,and well suited for reducing atmospheres.

Normal composition%

C P S Mn Si Cr Ni Al Fe Other
Max
0.05 0.02 0.015 0.60 0.75~1.60 28.0~31.0 Bal. Max 0.50 Max 1.0 -

 

Typical Mechanical properties(1.0mm)

Yield strength Tensile Strength Elongation
Mpa Mpa %
430 820 30

 

Typical Physical properties

Density (g/cm3) 8.2
Electrical resistivity at 20℃(Ωmm2/m) 1.18
Conductivity coefficient at 20℃ (WmK) 14

 

Coefficient of thermal expansion
Temperature Coefficient of Thermal Expansion x10-6/℃
20 ℃- 1000℃ 17

 

CrNi3070 Nickel Chromium Wire Bright Surface 730 Tensile Strength

Specific heat capacity
Temperature 20℃
J/gK 0.46

 

Melting point (℃) 1380
Max continuous operating temperature in air (℃) 1250
Magnetic properties non-magnetic

 

Temperature Factors Of Electrical Resistivity

20℃ 100℃ 200℃ 300℃ 400℃ 500℃ 600℃
1 1.007 1.016 1.028 1.038 1.044 1.036
700℃ 800℃ 900℃ 1000℃ 1100℃ 1200℃ 1300℃
1.03 1.028 1.029 1.033 1.037 1.043 -

 

Style of supply

Alloys Name Type Dimension
OhmAlloy118W Wire D=0.03mm~8mm
OhmAlloy118R Ribbon W=0.4~40 T=0.03~2.9mm
OhmAlloy118S Strip W=8~250mm T=0.1~3.0
OhmAlloy118F Foil W=6~120mm T=0.003~0.1
OhmAlloy118B Bar Dia=8~100mm L=50~1000

 

Contact Details
Ohmalloy Material Co.,Ltd

Contact Person: Matt

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