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Brand Name : Victory
Model Number : Cr20Ni80
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 : 7-20 days
Packaging Details : Spool package with Carton box, Coil package with polybag for Resistance wire
Material : Nickel, Chromium
Nickel(Min) : 77%
Resistivity : 1.09+/-0.05
Tensile Strength : 637MPA
Elongtation : ≥20%
Application : Heating, Resistivity
Condition : Hard / Soft
Sureface : Bright, Oxided, Acide
Name : Resistance wire
2mm Cr20Ni80 Nickel Chrome Electric Heating Element Flat Resistance Wire
80/20 Ni Cr Resistance Wire is a highly versatile alloy that can be used in a wide range of applications. This alloy is capable of operating at temperatures of up to 1200°C (2200°F), making it an excellent choice for use in heating elements, wire-wound resistors, and other industrial and domestic appliances. Its chemical composition provides excellent oxidation resistance, making it particularly suitable for use in environments where frequent switching or wide temperature fluctuations are common.
Due to its unique properties, 80/20 Ni Cr Resistance Wire is widely used in the aerospace industry, where it is used in a variety of applications. This alloy is also known by several other names, including Nichrome / Nicrhrome V, Brightray C, Cronix 80, Nicrothal 80, Chromalloy, Chromel, and Gilphy 80.
In addition to its excellent resistance to oxidation, 80/20 Ni Cr Resistance Wire is also highly durable and long-lasting. This makes it an ideal choice for use in applications where reliability is critical. Whether you are looking for a heating element for your home or business, or need a wire-wound resistor for an industrial application, 80/20 Ni Cr Resistance Wire is an excellent choice that will provide reliable performance for years to come.
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 | |
Composición | 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 | |
Temperatura máxima℃ | 1300 | 1200 | 1250 | 1150 | 1100 | 1100 | |
Punto de fusion ℃ | 1400 | 1400 | 1380 | 1390 | 1390 | 1390 | |
Densidad g/cm3 | 8.7 | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
Resistividad μΩ·m,20℃ | 0.76±0.05 | 1.09±0.05 | 1.18±0.05 | 1.12±0.05 | 1.00±0.05 | 1.04±0.05 | |
Alargamiento a la ruptura | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | |
Calor especifico J/g.℃ | - | 0.44 | 0.461 | 0.494 | 0.5 | 0.5 | |
Conductividad térmica KJ/m.h℃ | - | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Coeficiente de expansión de líneas a×10-6/(20~1000℃) | - | 18 | 17 | 17 | 19 | 19 | |
Estructura micrográfica | - | Austenite | Austenite | Austenite | Austenite | Austenite | |
Propiedades magnéticas | - | Nonmagnetic | Nonmagnetic | Nonmagnetic | Weak magnetic | Weak 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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