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Stable Resistance Nichrome Nicr8020 Nickel Chrome Heating Wire Cr20ni80
The versatile Cr20Ni80 soldering nichrome coil heating wire is a highly durable and efficient option for a variety of industries. This wire is commonly used in metallurgical machinery, medical care, chemical manufacturing, ceramics, electronics, and electrical appliances. It is also a popular choice for industrial heating equipment and civil heaters.
In addition to its widespread use, this wire is made from a nickel steel alloy that provides excellent resistance to corrosion and high temperatures. This combination of durability and heat resistance makes it ideal for use in harsh environments where other materials may fail.
The Cr20Ni80 soldering nichrome coil heating wire is available in various forms, including cutting foam resistance cable, electric strip yarn, and heat-resistant cable. Its versatility and adaptability make it an essential component in many different applications. Whether you're looking for a reliable heating solution for your industrial machinery or a durable heating element for your home, this wire is an excellent choice.
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 |
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