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| Categories | FeCrAl Alloy |
|---|---|
| Brand Name: | Ohmalloy |
| Model Number: | OhmAlloy142A |
| Certification: | SGS, ISO |
| Place of Origin: | China |
| MOQ: | 7KG |
| Price: | USD 5.97/kg |
| Payment Terms: | L/C, T/T, |
| Supply Ability: | 80000 kilograms per week |
| Delivery Time: | within 7 days after payment |
| Packaging Details: | coil or customized by the clients' demand. |
| Chemical composition: | 21%Cr 6%Al balance Fe |
| Dimensions: | 0.02-10mm |
| Material: | Alloy |
| Shape: | Wire |
| Application: | Industry and household appliances |
| resistivity(μΩ.m): | 1.42 |
| Tensile Strength (≥ MPa): | 720 |
| Elongation (≥ %): | 20 |
| yield strength (≥ MPa): | 520 |
| density (g/cm3): | 7.16 |
| working temperature(℃): | 1250 |
| OEM: | available |
| annealing treatment: | hydrogen annealing |
| surface treatment: | bright Oxidation |
| certificate: | ISO CE Rohs |
| Company Info. |
| Ohmalloy Material Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
1.5mm*10mm 0Cr21Al6 strip FeCrAl 21/6 alloy for ceramic resistor at
1250C working temperature
(Common Name:0Cr21Al6)
OhmAlloy142A 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 OhmAlloy142A are used in electric ceramic
cooktop,industrial furnace,heaters and catalytic purifier.
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
| Max | |||||||||
| 0.06 | 0.025 | 0.025 | 0.70 | Max 1.0 | 19.0~22.0 | Max 0.60 | 5.0~7.0 | Bal. | - |
| Yield strength | Tensile Strength | Elongation |
| Mpa | Mpa | % |
| 520 | 720 | 20 |
| Density (g/cm3) | 7.16 |
| Electrical resistivity at 20℃(Ωmm2/m) | 1.42 |
| Conductivity coefficient at 20℃ (WmK) | 13 |
| Coefficient of thermal expansion | |
| Temperature | Coefficient of Thermal Expansion x10-6/℃ |
| 20 ℃- 1000℃ | 14.7 |
| Specific heat capacity | |
| Temperature | 20℃ |
| J/gK | 13 |
| Melting point (℃) | 1500 |
| Max continuous operating temperature in air (℃) | 1250 |
| Magnetic properties | non-magnetic |
Temperature Factor of Electrical Resistivity
| 20℃ | 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 600℃ | 800℃ | 900℃ | 1000℃ | 1100℃ | 1200℃ | 1300℃ |
| 1 | 1.000 | 1.002 | 1.006 | 1.011 | 1.020 | 1.037 | 1.046 | 1.049 | 1.052 | 1.055 | 1.058 | - |
Style of supply
| Alloys Name | Type | Dimension | ||
| OhmAlloy142AW | Wire | D=0.03mm~8mm | ||
| OhmAlloy142AR | Ribbon | W=0.4~40 | T=0.03~2.9mm | |
| OhmAlloy142AS | Strip | W=8~250mm | T=0.1~3.0 | |
| OhmAlloy142AF | Foil | W=6~120mm | T=0.003~0.1 | |
| OhmAlloy142AB | Bar | Dia=8~100mm | L=50~1000 | |
|
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