Oxidation Type FeCrAl Alloy Resistance Wire For Heater Coils OCr23Al5Ti
Brand Name:OHMALLOY/OEM
Certification:ISO9001：2015
Model Number:OCr23Al5Ti
Minimum Order Quantity:50KG
Delivery Time:5-15 working days after payment confirmed
Payment Terms:L/C, T/T, , MoneyGram
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Shanghai Shanghai China
Address:
Room 311, No.1211, Mudanjiang Road, Baoshan district, Shanghai
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Product Details
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 |
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Oxidation Type FeCrAl Alloy Resistance Wire For Heater Coils OCr23Al5Ti
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