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Brand Name : OHMALLOY/OEM
Model Number : OCr23Al5Ti
Certification : ISO9001:2015
Place of Origin : China
MOQ : 50KG
Payment Terms : L/C, T/T, , MoneyGram
Supply Ability : 30000 KG per Month
Delivery Time : 5-15 working days after payment confirmed
Packaging Details : plywood pallet or plywood case
Name : FeCrAl OCr23Al5Ti resistance alloy wire
Chemical Composition : OCr23Al5Ti
Size : 0.25-8mm
Resistivity : 1.35±0.05μΩ.m
Type : oxidation
Highest temperature : 1250℃
FeCrAl wire OCr23Al5Ti resistance alloy wire for heater coils
Common Name
OhmAlloy135B is a iron-chromium-aluminium alloy (FeCrAl alloy) characterized by high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature.It is suitable for use at temperatures up to 1250°C.
Typical applications for OhmAlloy135 are used in home appliances and industrial furnace,and kinds of elements in heaters and dryers.
Normal composition(%)
C | P | S | Mn | Si | Cr | Ti | Al | Fe | Other |
Max | |||||||||
0.06 | 0.025 | 0.025 | 0.70 | Max 0.60 | 22~24 | 0.2~0.5 | 5.0~5.8 | Bal. | - |
Typical Mechanical properties(1.0mm)
Yield strength | Tensile Strength | Elongation |
Mpa | Mpa | % |
485 | 670 | 22 |
Typical Physical properties
Density (g/cm3) | 7.25 |
Electrical resistivity at 20℃(Ωmm2/m) | 1.35 |
Conductivity coefficient at 20℃ (WmK) | 13 |
Coefficient of thermal expansion | |
Temperature | Coefficient of Thermal Expansion x10-6/℃ |
20 ℃- 1000℃ | 15 |
Specific heat capacity | |
Temperature | J/gK |
20℃ | 0.46 |
Melting point (℃) | 1500 |
Max continuous operating temperature in air (℃) | 1250 |
Magnetic properties | non-magnetic |
Temperature Factors Of Electrical Resistivity
20℃ | 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 600℃ |
1 | 1.002 | 1.007 | 1.014 | 1.024 | 1.036 | 1.056 |
700℃ | 800℃ | 900℃ | 1000℃ | 1100℃ | 1200℃ | 1300℃ |
1.064 | 1.070 | 1.074 | 1.078 | 1.081 | 1.084 | - |
Style of supply
Alloys Name | Type | Dimension | |
OhmAlloy135W | Wire | D= 0.03~8mm | |
OhmAlloy135R | Ribbon | W= 0.4~40mm | T= 0.03~2.9mm |
OhmAlloy135S | Strip | W= 8~250mm | T= 0.1~3.0mm |
OhmAlloy135F | Foil | W= 6~120mm | T= 0.003~0.1mm |
OhmAlloy135B | Bar | Dia= 8~100mm | L= 50~1000mm |
Payment&Shipping
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Oxidation Type FeCrAl Alloy Resistance Wire For Heater Coils OCr23Al5Ti Images |