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Product Details:
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| Resistivity: | 1.04μΩ.m | Shape: | Wire |
|---|---|---|---|
| Surface: | Bright | Application: | Roller Hearth Furnaces |
| Yield Strength: | 340Mpa | Elongation: | 35% |
| Tensile Strength: | 675Mpa | Common Name: | Chromel D, Nikrothal 40 |
| High Light: | nichrome resistance wire,nickel chromium resistance wire |
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Ni35Cr20 Nichrome Alloy 1390℃ Melting Point Soldering Nichrome Wire
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Brand Property |
Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
| Major chemical component% | Ni | Margin | Margin | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
| Fe | ≤1.0 | ≤1.0 | Margin | Margin | Margin | |
| Component max. use temperature | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Melting Point | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Density g/cm3 | 8.40 | 8.10 | 8.20 | 7.90 | 7.90 | |
| Resistivity μΩ·m,20 | 1.09±0.05 | 1.18±0.05 | 1.11±0.05 | 1.04±0.05 | 1.04±0.05 | |
| Extension rate% | 20 | 20 | 20 | 20 | 20 | |
| Specific Heat J/g. | 0.440 | 0.461 | 0.494 | 0.500 | 0.500 | |
| Heat Conduction Coefficient KJ/M.h | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Linear expansion coefficient aX10-6/ | 18.0 | 17.0 | 17.0 | 19.0 | 19.0 | |
| Microstructure | Austenitic | Austenitic | Austenitic | Austenitic | Austenitic | |
| Magnetic | Non-magnetic | Non-magnetic | Non-magnetic | Non-magnetic |
Non-magnetic |
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Cr20Ni35 Advantages: deformation ability, thermal stability,mechanical character, shockproof ability in thermal state and anti-oxidization.
Cr20Ni35 are widely used in electric furnace heating or heat-treating processes in the chemical, mechanical, metallurgical and defense industries.
Mainly products performances we supplied are as following, if you are interested, pls send more information to my email or talk to me by trademanager.
OhmAlloy104A
(Common Name:Ni35Cr20,Chromel D, Nikrothal 40, N4, HAI-NiCr 40, Tophet D, Resistohm 40, Cronifer Ⅲ,Chromex,35-20 Ni-Cr,Alloy D,NiCr-DAlloy 600,Nikrothal 4,MWS-610,Stablohm 610.)
OhmAlloy104A is a nickel-chromium alloy (NiCr alloy) characterized by High resistivity, good oxidation resistance,very good form stability,good ductility and excellent weldability. It is suitable for use at temperatures up to 1100°C.
Typical applications for OhmAlloy104A are used in night-storage heaters,convection heaters,heavy duty rheostats and fan heaters.And also used for heating cables and rope heaters in defrosting and de-icing elements, electric blankets and pads,car seats,baseboard heaters and floor heaters,resistors.
Normal Composition%
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
| Max | |||||||||
| 0.08 | 0.02 | 0.015 | 1.00 | 1.0~3.0 | 18.0~21.0 | 34.0~37.0 | - | Bal. | - |
Typical Mechanical properties(1.0mm)
| Yield strength | Tensile Strength | Elongation |
| Mpa | Mpa | % |
| 340 | 675 | 35 |
Typical Physical properties
| Density (g/cm3) | 7.9 |
| Electrical resistivity at 20℃(Ωmm2/m) | 1.04 |
| Conductivity coefficient at 20℃ (WmK) | 13 |
| Coefficient of thermal expansion | |
| Temperature | Coefficient of Thermal Expansion x10-6/℃ |
| 20 ℃- 1000℃ | 19 |
Temperature Factors Of Electrical Resistivity
| 20℃ | 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 600℃ |
| 1 | 1.029 | 1.061 | 1.09 | 1.115 | 1.139 | 1.157 |
| 700℃ | 800℃ | 900℃ | 1000℃ | 1100℃ | 1200℃ | 1300℃ |
| 1.173 | 1.188 | 1.208 | 1.219 | 1.228 | - | - |
Style of supply
| Alloys Name | Type | Dimension | ||
| OhmAlloy104AW | Wire | D=0.03mm~8mm | ||
| OhmAlloy104AR | Ribbon | W=0.4~40 | T=0.03~2.9mm | |
| OhmAlloy104AS | Strip | W=8~250mm | T=0.1~3.0 | |
| OhmAlloy104AF | Foil | W=6~120mm | T=0.003~0.1 | |
| OhmAlloy104AB | Bar | Dia=8~100mm | L=50~1000 | |
Contact Person: Mr. Qiu
Tel: +8613795230939
