Round Nickel Chromium Alloy Wire 0.29mm Diameter For Electric
Heating Elements
Nickel-chromium alloy with high and stable resistance, corrosion
resistance, surface oxidation resistance, excellent coil- forming
ability.
Nichrome 8020 is an ideal material,it has good
ductility,workability and weldability under high temperature and
seismic strength.
NiCr series: Cr10Ni90,Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30.
The material grade we have
Inconel600/601/625/718/X-750/713C,
Incoloy800H/800/901/925/926/A286
Hastelloy B/B-2/C-4/C-22/C-276,
Monel400/K500,Nickel200/201
N02200/N02201/N04400/N05500/N06600/N06601/
N06625/N06690/N07718/N07750/N08800/N08810/
N08825/N09925/N10001/N10665/N06455/N06022/
N10276/N06200/N08020/S66286/K93600/N08367/N06059/N08904
2.4060,2.4061,2.4360,2.4375,2.4851,2.4816,2.4856,2.4642,2.4668,2.4669,
1.4980,1.7876,1.4529,2.4858,2.4617,2.4610,2.4602,2.4675,2.4665,2.4660,
2.4636,2.4983,1.3912,1.4539,2.4605,etc
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 0.50 | Max 1.0 | - |
Typical Mechanical properties(1.0mm)
Yield strength | Tensile Strength | Elongation |
| Mpa | Mpa | % |
| 420 | 810 | 30 |
Typical Physical properties
Density (g/cm3) | 8.4 |
| Electrical resistivity at 20ºC(mm2/m) | 1.09 |
| Conductivity coefficient at 20ºC (WmK) | 15 |
| Coefficient of thermal expansion |
| Temperature | Coefficient of Thermal Expansion x10-6/ºC |
| 20 ºC- 1000ºC | 18 |
| 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 |
| Temperature Factors Of Electrical Resistivity |
| 20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 600ºC |
| 1 | 1.006 | 1.012 | 1.018 | 1.025 | 1.018 |
| 700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC | 1300ºC |
| 1.01 | 1.008 | 1.01 | 1.014 | 1.021 | - |
Style of supply
| Alloys Name | Type | Dimension |
| Ni80Cr20W | Wire | D=0.03mm~8mm |
| Ni80Cr20R | Ribbon | W=0.4~40 | T=0.03~2.9mm |
| Ni80Cr20S | Strip | W=8~250mm | T=0.1~3.0 |
| Ni80Cr20F | Foil | W=6~120mm | T=0.003~0.1 |
| Ni80Cr20B | Bar | Dia=8~100mm | L=50~1000 |
