Ohmalloy Material Co.,Ltd
| Payment Terms | L/C, T/T, |
| Supply Ability | 80000 kilograms per week |
| Delivery Time | shipped in 7 days after payment |
| Packaging Details | Plastic packing inside, wooden box outside , choose the suitable packing, Also it can be 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 | SGS, IOS |
| Brand Name | Ohmalloy |
| Model Number | OhmAlloy142A |
| Certification | SGS, IOS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, | Supply Ability | 80000 kilograms per week |
| Delivery Time | shipped in 7 days after payment | Packaging Details | Plastic packing inside, wooden box outside , choose the suitable packing, Also it can be 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 | SGS, IOS | Brand Name | Ohmalloy |
| Model Number | OhmAlloy142A | Certification | SGS, IOS |
| Place of Origin | China | ||
| High Light | heating wire ，high temperature alloys | ||
OhmAlloy142A
(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 | |
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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