Ohmalloy Material Co.,Ltd
| Payment Terms | L/C, T/T, |
| Supply Ability | 20000m/week |
| Delivery Time | 3-5workdays |
| Packaging Details | coil |
| Shape | wire |
| Application | heater |
| Chemical composition | Nichrome |
| Material | nichrome |
| Product name | resistance wire |
| Melting point | 1380~1400 ℃ |
| Brand Name | OHMALLOY |
| Model Number | Ni80Cr20 |
| Certification | ISO9001,SGS,RoHS |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T, | Supply Ability | 20000m/week |
| Delivery Time | 3-5workdays | Packaging Details | coil |
| Shape | wire | Application | heater |
| Chemical composition | Nichrome | Material | nichrome |
| Product name | resistance wire | Melting point | 1380~1400 ℃ |
| Brand Name | OHMALLOY | Model Number | Ni80Cr20 |
| Certification | ISO9001,SGS,RoHS | Place of Origin | CHINA |
| High Light | nichrome wire ，nichrome resistance wire ，nickel chromium resistance wire | ||
Insulated Nichrome Heating Wire for Heating Floor Cable
Ni80Cr20 is a nickel-chromium alloy (NiCr alloy) characterized by high resistivity, good oxidation resistance and very good form stability. It is suitable for use at temperatures up to 1200°C,and hold a superior service life compared to Iron chromium alumium alloys.
Typical applications for Ni80Cr20 are electric heating elements in home appliances,industrial furnaces and resistors(wirewound resistors,metal film resistors), flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.
1. Product Detail
1) Normal Composition(%)
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
| Max | |||||||||
| 0.03 | 0.02 | 0.015 | 0.60 | 0.75-1.60 | 20.0~23.0 | Bal | Max 0.5 | Max1.0 | - |
2)Typical Mechanical Properties(1.0mm)
| Yield strength | Tensile Strength | Elongation |
| Mpa | Mpa | % |
| 420 | 810 | 30 |
3)Typical Physical Properties
| Density (g/cm3) | 8.40 |
| Electrical resistivity at 20ºC(Ωmm2/m) | 1.09 |
| Conductivity coefficient at 20ºC (WmK) | 15 |
| 4)Coefficient of thermal expansion | |
| Temperature | Coefficient of Thermal Expansion x10-6/ºC |
| 20 ºC- 1000ºC | 18 |
| 5)Specific heat capacity | |
| Temperature | 20ºC |
| J/gK | 0.46 |
| Melting point (ºC) | 1400 |
| Max continuous operating temperature in air (ºC) | 1200 |
| Magnetic properties | non-magnetic |
6)Temperature Factor of Electrical Resistivity
| 20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC | 1200ºC |
| 1 | 1.006 | 1.012 | 1.018 | 1.025 | 1.018 | 1.01 | 1.008 | 1.01 | 1.014 | 1.021 | - |
1
7)Style of supply
| Alloys Name | Type | Dimension | |
| OhmAlloy109W | Wire | D=0.03mm~8mm | |
| OhmAlloy109R | Ribbon | W=0.4~40 | T=0.03~2.9mm |
| OhmAlloy109S | Strip | W=8~250mm | T=0.1~3.0 |
| OhmAlloy109F | Foil | W=6~120mm | T=0.003~0.1 |
| OhmAlloy109B | 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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