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| Categories | FeCrAl Alloy |
|---|---|
| Brand Name: | OHMALLOY |
| Model Number: | 214W0457B |
| 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: | 1.23μΩ.m |
| Shape: | Wire |
| Surface: | Bright |
| Application: | Heating |
| Density: | 7.35 |
| Tenstrength: | 750Mpa |
| Working Temperature: | 1100 |
| Company Info. |
| Ohmalloy Material Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
0.457mm Heating Element High Temperature Alloys 1100 Working
Temperature
OhmAlloy123
(Common Name:0Cr21Al4)
OhmAlloy123 is a iron-chromium-aluminium alloy (FeCrAl alloy)
characterized by moderate resistivity and good oxidation
resistance.It is suitable for use at temperatures up to 1100°C.
Typical applications for OhmAlloy123 are used as elements in home
appliances,melting and industrial furnace.
Normal composition%
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
| Max | |||||||||
| 0.12 | 0.025 | 0.025 | 0.70 | Max 1.0 | 18.0~21.0 | Max 0.60 | 3.0~4.2 | Bal. | - |
Typical Mechanical properties(1.0mm)
| Yield strength | Tensile Strength | Elongation |
| Mpa | Mpa | % |
| 550 | 750 | 16 |
Typical Physical properties
| Density (g/cm3) | 7.35 |
| Electrical resistivity at 20℃(Ωmm2/m) | 1.23 |
| Conductivity coefficient at 20℃ (WmK) | 13 |
| Coefficient of thermal expansion | |
| Temperature | Coefficient of Thermal Expansion x10-6/℃ |
| 20 ℃- 1000℃ | 13.5 |
| Specific heat capacity | |
| Temperature | 20℃ |
| J/gK | 0.49 |
| Melting point (℃) | 1500 |
| Max continuous operating temperature in air (℃) | 1100 |
| Magnetic properties | non-magnetic |
Temperature Factor of Electrical Resistivity
| 20℃ | 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 600℃ | 700℃ | 800℃ | 900℃ | 1000℃ | 1100℃ | 1200℃ | 1300℃ |
| 1 | 1.005 | 1.014 | 1.028 | 1.044 | 1.064 | 1.090 | 1.120 | 1.132 | 1.142 | 1.150 | - | - | - |
Style of supply
| Alloys Name | Type | Dimension | ||
| OhmAlloy125W | Wire | D=0.03mm~8mm | ||
| OhmAlloy125R | Ribbon | W=0.4~40 | T=0.03~2.9mm | |
| OhmAlloy125S | Strip | W=8~250mm | T=0.1~3.0 | |
| OhmAlloy125F | Foil | W=6~120mm | T=0.003~0.1 | |
| OhmAlloy125B | Bar | Dia=8~100mm | L=50~1000 | |
|
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