| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | Shangyong |
| Model Number: | Cr20Ni80 Cr15Ni60 Cr20Ni35 |
| Type: | Bare |
| Application: | Heating |
| Conductor Material: | chromium and Nickel |
| Conductor Type: | Solid |
| Insulation Material: | None |
| Materials: | Cr20Ni80,Cr15Ni60,GH140,Cr20Ni35 |
| Wire/Coil: | SWG/AWG 0-44MM |
| Bar: | 10-60MM |
Quick Details
Specifications
Specifications
Materials:Cr20Ni80,Cr15Ni60,GH140,Cr20Ni35
Wire/Coil: SWG/AWG 0-44MM
Bar:10-60MM
Strip: 0.08-3MM thickness
Resistance Heating Alloy Wires/Nichrome electrothermal alloy
Materials:Cr20Ni80,Cr15Ni60,GH140,Cr20Ni35
Wire/Coil: SWG/AWG 0-44MM
Bar:10-60MM
Strip: 0.08-3MM thickness
0.5-250MM width
1.It is a wide range of materials optimized for use in electrical resistance and high-temperature applications.
wires:0.018-10mm Ribbons:0.05*0.2-2.0*6.0mm
Strips:0.5*5.0-5.0*250mm Bars:D10-100mm
2.
FeCrAl series: 1Cr13Al4, 0Cr19Al3, 0Cr21Al4, 0Cr21Al6, 0Cr23Al5, 0Cr25Al5, 0Cr21Al6Nb, 0Cr27Al7Mo2.We can smelt any specialmaterail according your request..
3.Each coil of strip is supplied with a label or tag showing alloy type, nominal size, gross and net weight, resistance and charge number.
| Alloy Nomenclature Performance | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Main Chemical composition | Cr | 12.0-15.0 | 23.0-26.0 | 19.0-22.0 | 20.5-23.5 | 18.0-21.0 | 21.0-23.0 | 26.5-27.8 |
| Al | 4.0-6.0 | 4.5-6.5 | 5.0-7.0 | 4.2-5.3 | 3.0-4.2 | 5.0-7.0 | 6.0-7.0 | |
| Re | opportune | opportune | opportune | opportune | opportune | opportune | opportune | |
| Fe | Rest | Rest | Rest | Rest | Rest | Rest | Rest | |
| Nb0.5 | Mo1.8-2.2 | |||||||
| Max. continuous service temp. of element(° C) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Resistivity at 20o C(μ Ω · m) | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
| Density(g/cm3) | 7.40 | 7.10 | 7.16 | 7.25 | 7.35 | 7.10 | 7.10 | |
| Thermal conductivity(KJ/m· h· o C) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | ||
| Coefficient of lines expansion(α × 10-6/o C) | 15.4 | 16.0 | 14.7 | 15.0 | 13.5 | 16.0 | 16.0 | |
| Melting point approx. ( o C) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Tensile strength(N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Elongation at rupture(%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | |
| Variation of area(%) | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Repeat Bending frequency(F/R) | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | |
| Hardness(H. B. ) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| continuous servicetime(Hours/ o C) | -- | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1250 | ≥ 50/1350 | ≥ 50/1350 | |
| Micrographic structure | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
| Magnetic properties | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | |
Name: High resistance alloys for electrical heating
Type: Cr20Ni80 Cr15Ni60 Cr20Ni35
Specification: φ0.5mm～φ9.0mm
Standard: GB/T1234—1995
Technical index:
Type | C | P | S | Mn | Si | Fe | Al | Cr % | Ni% |
≤% | |||||||||
Cr20Ni80 | 0.08 | 0.020 | 0.020 | 0.60 | 0.75~1.60 | 1.00 | 0.50 | 20.0～23.0 | surplus |
Cr15Ni60 | 0.08 | 0.020 | 0.020 | 0.60 | 0.75~1.60 | surplus | 0.50 | 15.0～18.0 | 55.0～61.0 |
Cr20Ni35 | 0.08 | 0.020 | 0.020 | 1.0 | 1.00～3.00 | surplus | 0.50 | 18.0～21.0 | 34.0～37.0 |