Insulated Nichrome Heating Element With FEP / Fiberglass For Heating Floor Cable
Brand Name:OHMALLOY
Certification:ISO9001,SGS,RoHS
Model Number:Ni80Cr20
Minimum Order Quantity:100meter
Delivery Time:3-5workdays
Payment Terms:L/C, T/T,
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Location:
Shanghai Shanghai China
Address:
Room 311, No.1211, Mudanjiang Road, Baoshan district, Shanghai
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Product Details
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 |
Insulated Nichrome Heating Element With FEP / Fiberglass For Heating Floor Cable
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