Oxidation Type FeCrAl Alloy Resistance Wire For Heater Coils OCr23Al5Ti

Price Negotiable

Price: Negotiable

MOQ: 50KG

Delivery Time: 5-15 working days after payment confirmed

Brand: OHMALLOY/OEM

Product Description

FeCrAl wire OCr23Al5Ti resistance alloy wire for heater coils

Common Name

OhmAlloy135B 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 1250°C.

Typical applications for OhmAlloy135 are used in home appliances and industrial furnace,and kinds of elements in heaters and dryers.

Normal composition(%)

C	P	S	Mn	Si	Cr	Ti	Al	Fe	Other
Max
0.06	0.025	0.025	0.70	Max 0.60	22~24	0.2~0.5	5.0~5.8	Bal.	-

Typical Mechanical properties(1.0mm)

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
485	670	22

Typical Physical properties

Density (g/cm³)	7.25
Electrical resistivity at 20℃(Ωmm²/m)	1.35
Conductivity coefficient at 20℃ (WmK)	13

Coefficient of thermal expansion
Temperature	Coefficient of Thermal Expansion x10^-6/℃
20 ℃- 1000℃	15

Specific heat capacity
Temperature	J/gK
20℃	0.46

Melting point (℃)	1500
Max continuous operating temperature in air (℃)	1250
Magnetic properties	non-magnetic

Temperature Factors Of Electrical Resistivity

20℃	100℃	200℃	300℃	400℃	500℃	600℃
1	1.002	1.007	1.014	1.024	1.036	1.056
700℃	800℃	900℃	1000℃	1100℃	1200℃	1300℃
1.064	1.070	1.074	1.078	1.081	1.084	-

Style of supply

Alloys Name	Type	Dimension
OhmAlloy135W	Wire	D= 0.03~8mm
OhmAlloy135R	Ribbon	W= 0.4~40mm	T= 0.03~2.9mm
OhmAlloy135S	Strip	W= 8~250mm	T= 0.1~3.0mm
OhmAlloy135F	Foil	W= 6~120mm	T= 0.003~0.1mm
OhmAlloy135B	Bar	Dia= 8~100mm	L= 50~1000mm