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Brand Name : Victory
Model Number : Cr20Ni90
Certification : CE
Place of Origin : China
MOQ : 5
Payment Terms : L/C, T/T, Western Union, MoneyGram
Supply Ability : 300 tons per month
Delivery Time : 5-21 days
Packaging Details : Spool package with Carton box, Coil package with polybag for Resistance wire
Max. continuous service temp. of element(ºC) : 1200
Melting Point : 1400
Resistivity : --
Density(g/cm3) : 8.7
Elongation at rupture : ≥20
T.S.(MPa) : ≥490
NiCr Series
Nickel-chromium, nickel, and ferrochrome alloy wire possess excellent electric high-temperature oxidation resistance, high strength, and do not soften easily. These wires offer a series of advantages that make them highly desirable for use in various applications. Even after prolonged use, the same type of wire exhibits very minimal permanent elongation, making it an ideal choice for electric components that require high-quality and reliable performance.
The Cr10Ni90 alloy is a particular type of nickel-chromium wire that stands out for its exceptional comprehensive properties. It is widely used in the production of high-quality electric components due to its superior strength and resistance to oxidation even under high temperatures. This alloy wire is an excellent choice for applications that require reliable performance and durability.
Overall, nickel-chromium, nickel, and ferrochrome alloy wires are highly versatile and offer a range of benefits that make them ideal for use in various industries. Their exceptional properties make them a top choice for electric components that require high-quality and reliable performance, making them an essential material in modern manufacturing processes.
Size dimension range:
Wire: 0.01-10mm
Ribbons: 0.05*0.2-2.0*6.0mm
Strip: 0.05*5.0-5.0*250mm
NiCr series: Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30
Performance material | Cr10Ni90 | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
Composition | Ni | 90 | Rest | Rest | 55.0~61.0 | 34.0~37.0 | 30.0~34.0 |
Cr | 10 | 20.0~23.0 | 28.0~31.0 | 15.0~18.0 | 18.0~21.0 | 18.0~21.0 | |
Fe | ≤1.0 | ≤1.0 | Rest | Rest | Rest | ||
Maximum temperature℃ | 1300 | 1200 | 1250 | 1150 | 1100 | 1100 | |
Meltiing point ℃ | 1400 | 1400 | 1380 | 1390 | 1390 | 1390 | |
Density g/cm3 | 8.7 | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
Resistivity at 20℃((μΩ·m) | 1.09±0.05 | 1.18±0.05 | 1.12±0.05 | 1.00±0.05 | 1.04±0.05 | ||
Elongation at rupture | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | |
Specific heat | 0.44 | 0.461 | 0.494 | 0.5 | 0.5 | ||
J/g.℃ | |||||||
Thermal conductivity | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | ||
KJ/m.h℃ | |||||||
Coefficient of lines expansion | 18 | 17 | 17 | 19 | 19 | ||
a×10-6/ | |||||||
(20~1000℃) | |||||||
Micrographic structure | Austenite | Austenite | Austenite | Austenite | Austenite | ||
Magnetic properties | Non-magnetic | Non-magnetic | Non-magnetic | Weak magnetic | Weak magnetic | ||
Micrographic structure | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
Magnetic properties | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic |
Form | Specification | |
Wire | Diameter=0.025mm~8mm | |
Flat wire | Width=0.40~6.0mm | Thick=0.03~0.50mm |
Strip | width=8~250mm | Thick=0.05~3.0mm |
Bar | Diameter=8~100mm | Long=50~1000 |
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Ni 80 Cr20 Nichrome Wire Resistance Alloy Heating Wire For Heater Coils Images |