0Cr25Al5

0Cr25Al5 is an iron-chromium-aluminium alloy (FeCrAl alloy) for use at temperatures up to 1250℃.

Trademarks	GB	JIS	ASTM	UNS	DIN	W-Nr.	ГОСТ	BS	NF	SS
–	0Cr25Al5	FCHW1 FCHRW1	Ⅱ A	–	CrAl25 5	1.4765	–	–	–	–

GB/T 1234-1995 (CN); JIS C2520-199(JP); ASTM B344-01(USA); DIN 17470-1984(GER); GOST 10994 & GOST 12766/1-1990 (RU)

Wire, Bar, Strip, Sheet, Plate, Tube, Mesh, Conveyor belt, Radiant tube heater

Alloy	C	Si	Mn	P	S	Cr	Ni	Al	Fe
0Cr25Al5	≤0.06	≤0.60	≤0.70	≤0.025	≤0.025	23.0~26.0	≤0.60	4.5~6.5	Bal

Tensile Strength, Rm/MPa	Elongation, A/%		Hardness, HB
Tensile Strength, Rm/MPa	Dia. >3.00mm (for wire)	Dia. 0.10~3.00mm (for wire) and Th. >0.20 (for strip)	Hardness, HB
≥600	≥15	≥12	200~260

Max Working Temperature, ℃	Melting Point, ℃	Density, g/cm3	Resistivity, μΩ·m, 20℃	Specific Heat, J/g·℃	Thermal Conductivity, KJ/m·h·℃	Average Coefficient of Linear Expansion, α×10-6/℃ （20~1000℃）	Micrographic Structure	Magnetic Properties
1250	1500	7.10	1.42	0.494	46.1	16.0	Ferritic	Magnetic

Test Temperature, ℃	Continuous Service Time Hours, ℃
1300	≥80

20℃	100℃	200℃	300℃	400℃	500℃	600℃	700℃	800℃	900℃	1000℃	1100℃	1200℃	1300℃
1.000	1.002	1.005	1.008	1.013	1.021	1.030	1.038	1.040	1.042	1.044	1.046	1.047	–

0Cr25Al5 is used in home appliances and industrial furnaces.