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Description
(Common Name:Ni30Cr20,Nikrothal 30, N3, HAI-NiCr 30, Resistohm 30,30-20 Ni-Cr,Nikrothal 3.) Ni30Cr20 is a nickel-chromium alloy (NiCr alloy) characterized by High resistivity, good oxidation resistance,very good form stability,good ductility and excellent weldability. It is suitable for use at temperatures up to 1100°C.
0.77mmx0.09mm Ni30Cr20 Ribbon for Zigzag element
Item name | 0.77mmx0.09mm Ni30Cr20 Ribbon for Zigzag element |
Conductor | Cr20Ni30 |
Item No | 2030R009X077B |
Condition | Bright,soft |
Dimension | 0.77mm*0.09mm |
Resistance Value | 15ohm/m+/-5% |
Density | 7.9g/cm3 |
Length | 1826m/kg |
Weight | about 1kg/spool |
Package | DIN 100 |
Standard | GB/T 1234-2012 |
Applicaton:
It is mainly made as Zigzag elements,such as Fan heaters,convection heating used in air conditioners, hot air curtains, dehumidifiers, dryers (hand dryers), clothes dryers, heaters, bath heaters, automobiles and other equipment that need to provide warm air.
For Ni30Cr20,the equivalent in other country is Ni30Cr20,Nikrothal 30, N3, HAI-NiCr 30, Resistohm 30,30-20 Ni-Cr,Nikrothal 3.
Ni30Cr20 Normal composition%
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
Max | |||||||||
0.08 | 0.02 | 0.015 | 1.00 | 1.0~2.0 | 18.0~21.0 | 30.0~34.0 | - | Bal. | - |
Mechanical properties and Physical properties
Max Continuous Service Temp | 1100℃ |
Melting Point | 1390℃ |
Resisivity at 20℃ | 1.04 ohm mm2/m |
Density | 7.9 g/cm3 |
Coefficient of Thermal Expansion | 13.0×10-6/℃ |
Elongation | Min 20% |
Magnetic | Magnetic |
