Ohmalloy Material Co.,Ltd
| Payment Terms | L/C, T/T, |
| Supply Ability | 5000KG/week |
| Delivery Time | 7days |
| Packaging Details | spool or coil |
| Application | furnace heating wire |
| Shape | wire,ribbon |
| Material | FeCrAl,Iron-Chromium-Aluminium Alloy |
| Chemical composition | Fe Cr Al,Ferro Chrome Aluminium |
| Dimensions | 0.05-12mm |
| Surface | Bright,acid white/oxidized |
| Brand Name | Ohmalloy |
| Model Number | Ohmalloy 139 |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, | Supply Ability | 5000KG/week |
| Delivery Time | 7days | Packaging Details | spool or coil |
| Application | furnace heating wire | Shape | wire,ribbon |
| Material | FeCrAl,Iron-Chromium-Aluminium Alloy | Chemical composition | Fe Cr Al,Ferro Chrome Aluminium |
| Dimensions | 0.05-12mm | Surface | Bright,acid white/oxidized |
| Brand Name | Ohmalloy | Model Number | Ohmalloy 139 |
| Certification | ISO | Place of Origin | China |
| High Light | heating wire ，high temp alloys | ||
industrial electric furnace high temperature resistance wire good corrosion resistance
UALLOY139 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 1300°C.
Typical applications for UALLOY139 are used in industrial electric furnace, electric ceramic cooktop.
Normal composition%
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
| Max | |||||||||
| 0.04 | 0.02 | 0.015 | 0.50 | Max 0.4 | 20.0-21.0 | Max 0.10 | 4.8-6 | Bal. | / |
| Density (g/cm3) | 7.10 |
| Electrical resistivity at 20℃(Ωmm2/m) | 1.39 |
| Conductivity coefficient at 20℃ (WmK) | 13 |
| Tensile Strength(Mpa) | 637-784 |
| Elongation | Min 16% |
| Harness(HB) | 200-260 |
| Section Variation Shrink Rate | 65-75% |
| Repeatedly Bend Frequency | Min 5 times |
| Coefficient of thermal expansion | |
| Temperature | Coefficient of Thermal Expansion x10-6/℃ |
| 20 ℃- 1000℃ | 16 |
| Specific heat capacity | |
| Temperature | 20℃ |
| J/gK | 0.49 |
| Melting point (℃) | 1500 |
| Max continuous operating temperature in air (℃) | 1300 |
| Magnetic properties | magnetic |
Style of supply
| Alloys Name | Type | Dimension | |
| UALLOY139W | Wire | D=0.03mm~8mm | |
| UALLOY139R | Ribbon | W=0.4~40 | T=0.03~2.9mm |
| UALLOY139S | Strip | W=8~250mm | T=0.1~3.0 |
| UALLOY139F | Foil | W=6~120mm | T=0.003~0.1 |
| UALLOY139B | Bar | Dia=8~100mm | L=50~1000 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2008
Total Annual:
4000000-6000000
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface... Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface...
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