Ohmalloy Material Co.,Ltd
| 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 | 1.04μΩ.m |
| Shape | Tape |
| Surface | Bright and Annealed |
| Application | Element |
| Tensile Strength | 675 |
| Enamelled | Available |
| Elongation | 35 |
| Brand Name | OHMALLOY |
| Model Number | 2030S0360B |
| Certification | ISO,SGS |
| Place of Origin | China(Shanghai) |
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Product Specification
| 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 | 1.04μΩ.m |
| Shape | Tape | Surface | Bright and Annealed |
| Application | Element | Tensile Strength | 675 |
| Enamelled | Available | Elongation | 35 |
| Brand Name | OHMALLOY | Model Number | 2030S0360B |
| Certification | ISO,SGS | Place of Origin | China(Shanghai) |
| High Light | nichrome wire ，nichrome resistance wire | ||
Ni30Cr20 Nichrome Alloy , Electric Heating Strip For Powe Resistor
OhmAlloy104B
(Common Name:Ni30Cr20,Nikrothal 30, N3, HAI-NiCr 30, Resistohm 30,30-20 Ni-Cr,Nikrothal 3.)
OhmAlloy104B is a nickel-chromium alloy (NiCr alloy) characterized by High resistivity, good oxidation resistance,very good form stability,good ductility and excellent weldability. It is suitable for use at temperatures up to 1100°C.
Typical applications for OhmAlloy104B are used in olid hot plates,open coil heaters in HVAC systems,night-storage heaters,convection heaters,heavy duty rheostats and fan heaters. And also used for heating cables and rope heaters in defrosting and de-icing elements,electric blankets and pads, car seats,baseboard heaters,floor heaters and resistors.
ichrome Grade: Ni70Cr30,Ni80Cr20, Ni60Cr15, Ni35Cr20, Ni30Cr20
Description:
Ni30Cr20 is a nickel-chromium alloy (NiCr alloy) for use at temperatures up to 1200°C (2190°F). The alloy is characterized by high resistivity, good oxidation resistance and very good form stability. It has good ductility after use and excellent weldability.
Ni30Cr20 is used for making electric heating elements in home appliances and industrial furnaces. Typical applications are flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.
Chemical Composition & Property:
| Properties | Grade | |
| Ni30Cr20 | ||
| Chemical composition % | Ni | 30.0~34.0 |
| Cr | 18.0~21.0 | |
| Fe | Balance | |
| Highest service temperature °C | 1100 | |
| Melting point °C | 1390 | |
| Density g/cm3 | 7.90 | |
| Resistivity μΩ.m,20°C | 1.04 | |
| Elongation % | ≥20 | |
| Specific heat J/g.°C | 0.500 | |
| Thermal conductivity KJ/m.h.°C | 43.8 | |
| Coefficient of linear extensibility α×10-6/°C | 19.0 | |
| Microstructure | Austenite | |
| Magnetic property | nonmagnetic | |
Normal composition%
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
| Max | |||||||||
| 0.08 | 0.02 | 0.015 | 1.00 | 1.0~2.0 | 18.0~21.0 | 30.0~34.0 | - | Bal. | - |
Typical Mechanical properties(1.0mm)
| Yield strength | Tensile Strength | Elongation |
| Mpa | Mpa | % |
| 340 | 675 | 35 |
Typical Physical properties
| Density (g/cm3) | 7.9 |
| Electrical resistivity at 20℃(Ωmm2/m) | 1.04 |
| Conductivity coefficient at 20℃ (WmK) | 13 |
| Coefficient of thermal expansion | |
| Temperature | Coefficient of Thermal Expansion x10-6/℃ |
| 20 ℃- 1000℃ | 19 |
| Specific heat capacity | |
| Temperature | 20℃ |
| J/gK | 0.50 |
| Melting point (℃) | 1390 |
| Max continuous operating temperature in air (℃) | 1100 |
| Magnetic properties | non-magnetic |
Temperature Factors Of Electrical Resistivity
| 20℃ | 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 600℃ |
| 1 | 1.023 | 1.052 | 1.079 | 1.103 | 1.125 | 1.141 |
| 700℃ | 800℃ | 900℃ | 1000℃ | 1100℃ | 1200℃ | 1300℃ |
| 1.158 | 1.173 | 1.187 | 1.201 | 1.214 | 1.226 | - |
Style of supply
| Alloys Name | Type | Dimension | ||
| OhmAlloy104BW | Wire | D=0.03mm~8mm | ||
| OhmAlloy104BR | Ribbon | W=0.4~40 | T=0.03~2.9mm | |
| OhmAlloy104BS | Strip | W=8~250mm | T=0.1~3.0 | |
| OhmAlloy104BF | Foil | W=6~120mm | T=0.003~0.1 | |
| OhmAlloy104BB | 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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