Fecral Alloy 0cr21al4(OhmAlloy 123, FCHW-2 ) electric resistance heating Wire
0Cr21Al4 is one kind of normal material of Fe-Cr-Al alloy.
FeCrAl alloy has the characteristic of high resistivity,low temperature resistance coefficient,high operating temperature,good anti-oxidation and anti-corrosion under high temperature.
It is widely used in industrial furnace, household appliances, industry furnace, metallurgy, machinery, aircraft, automotive, military and other industries producing heating elements and resistance elements.
FeCrAl, a family of iron-chromium-aluminum alloys (Kanthal APM, A-1, D and AF etc.) used in a wide range of resistance and high-temperature applications is also used in the form of resistance wires.
Name:heating wire
colour:oxidized or shining
Package: Carton or wooden case as demanded
Application: making heating equipment like industrial furnace, civil heating appliance, various electrical resistors and locomotive braking resistor
Designation | Components | |||||||
Ni | Fe | Zn | Mn | Cu | AI | Cr | Si | |
NCHW-1 | 77 Min | 2.5 Max | 19~21 | 0.75~1.5 | ||||
NCHW-2 | 57 Min | 1.5 Max | 15~18 | 0.75~1.5 | ||||
FCHW-1 | rem | 1.0 Max | 4.0~6.0 | 23~26 | 1.5 Min | |||
FCHW-2 | rem | 1.0 Max | 2.0~4.0 | 17~22 | 1.5 Min |
Size dimension range:
Wire: 0.01-10mm
Ribbons: 0.05*0.2-2.0*6.0mm
Strip: 0.05*5.0-5.0*250mm
Bar:10-50mm
FeCrAl alloy series: OCr15Al5,1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr23Al5, 0Cr25Al5, 0Cr21Al6Nb,0Cr27Al7Mo2, and etc.