China CRAL 205 heating wire, material 1.4767 DIN 1.4767 heating resistance wire Manufacture and Factory

CRAL 205 heating wire, material 1.4767 DIN 1.4767 heating resistance wire

Short Description:

model name: 0cr20al5

application: industrial furnace

material: FeCrAl

condition: soft,bright

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CRAL 205 is a iron-chromium-aluminium alloy (FeCrAl alloy) characterized by high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature.It is suitable for use at temperatures up to 1300°C.

Typical applications for CRAL 205 are used in industrial electric furnace, electric ceramic cooktop.

Normal composition%

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
Max
0.04	0.02	0.015	0.50	Max 0.4	20.0-21.0	Max 0.10	4.8-6	Bal.	/

Typical Physical properties

Density (g/cm3)	7.10
Electrical resistivity at 20℃(ohmm2/m)	1.39
Conductivity coefficient at 20℃ (WmK)	13
Tensile Strength(Mpa)	637-784
Elongation	Min 16%
Harness(HB)	200-260
Section Variation Shrink Rate	65-75%
Repeatedly Bend Frequency	Min 5 times