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Build Your Online Product Catalogs?
| Product Name: |
ohmalloy-Cr30Ni70 wire
|
| Supply Ability: |
80000 Kilogram/Kilograms per Week |
| Related proudcts |
heating system, |
| Specifications |
0.008mm~8.0mm |
| Price Term: |
FOB |
| Port of loading: |
shanghai |
| Minimum Order |
1 Kilogram/Kilograms |
| Unit Price: |
US $18 - 30 / Kilogram |
|
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℃.
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
*** *** %
430 820 30
Typical Physical properties
Density (g/cm3) 8.2
Electrical resistivity at 20℃(&©|8486;mm2/m) 1.18
Conductivity coefficient at 20℃ (WmK) 14
Coefficient of thermal expansion
Temperature Coefficient of Thermal Expansion x10-6/℃
20 ℃- 1000℃ 17
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
|
| Company: |
ohmalloy material co., ltd
|
| Contact: |
Mr. xiaofeng Qiu |
| Address: |
youyi road, baoshan, shanghai |
| Postcode: |
|
| Tel: |
66796338 |
| Fax: |
66796339 |
| E-mail: |
|
|
|
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