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Brand Name : OHMALLOY
Model Number : 277W183O
Certification : ISO,SGS
Place of Origin : China(Shanghai)
MOQ : 5kg
Price : negotiable
Payment Terms : T/T, , L/C
Supply Ability : 80000Kg/Week
Packaging Details : Plastic packing inside, wooden box outside , choose the suitable packing, Alos it can be customized by the clients' demand.
Resistivity : 1.53μΩ.m
Shape : Wire
Surface : Oxidized
Application : Walking Beam Furnace
Melting point (℃) : 1520
Yield strength : 460Mpa
Working Temperature : 1400
FeCrAl Heating Wire 0Cr27Al7Mo2 Wire SWG15 1.83mm For Walking Beam Furnace
OhmAlloy153
(Common Name:0Cr27Al7Mo2)
OhmAlloy153 is a iron-chromium-aluminium alloy (FeCrAl alloy) characterized by high resistance, low coefficient of electric resistance, higher operating temperature, good corrosion resistance under high temperature.It is suitable for use at temperatures up to 1400°C.
Typical applications for OhmAlloy153 are used in heating element of the single crystal furnace, sintering furnace, ceramic calcining furnace and heat treatment furnace and diffusion furnace when the temperature is more than 1200°C.
Typical Physical properties
Density (g/cm3) | 7.10 |
Electrical resistivity at 20℃(Ωmm2/m) | 1.53 |
Conductivity coefficient at 20℃ (WmK) | 13 |
Coefficient of thermal expansion | |
Temperature | Coefficient of Thermal Expansion x10-6/℃ |
20 ℃- 1000℃ | 16 |
Normal composition%
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
Max | |||||||||
0.05 | 0.025 | 0.025 | 0.20 | Max 0.40 | 26.5~27.8 | Max 0.60 | 5.0~7.0 | Bal. | Mo 1.8-2.2 |
Typical Mechanical properties(1.0mm)
Yield strength | Tensile Strength | Elongation |
Mpa | Mpa | % |
460 | 700 | 20 |
Specific heat capacity | |
Temperature | 20℃ |
J/gK | 0.49 |
Melting point (℃) | 1520 |
Max continuous operating temperature in air (℃) | 1400 |
Magnetic properties | non-magnetic |
Style of supply
Alloys Name | Type | Dimension | ||
OhmAlloy153W | Wire | D=0.03mm~8mm | ||
OhmAlloy153R | Ribbon | W=0.4~40 | T=0.03~2.9mm | |
OhmAlloy153S | Strip | W=8~250mm | T=0.1~3.0 | |
OhmAlloy153F | Foil | W=6~120mm | T=0.003~0.1 | |
OhmAlloy153B | Bar | Dia=8~100mm | L=50~1000 |
Temperature Factor of Electrical Resistivity
20℃ | 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 600℃ | 700℃ | 800℃ | 900℃ | 1000℃ | 1100℃ | 1200℃ |
1 | 0.997 | 0.996 | 0.994 | 0.991 | 0.990 | 0.990 | 0.990 | 0.990 | 0.990 | 0.990 | 0.990 | 0.990 |
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FeCrAl Heating Wire 0Cr27Al7Mo2 Wire SWG15 1.83mm For Walking Beam Furnace Images |