Swg26 0.457mm Excellent Creep Resistance 0cr25al5 Wire Fecral25/5 Alloy for Heating Tube

• Product Type: Wire
• Material: Fecral
• Carbon Content: Low Carbon
• Resistivity: 1.42
• Application: Heating Tube
• Density(g/cm3): 7.1
• Model NO.: ohmalloy 142B
• Elongation: 23%
• Max Continuous Operating Temperature in: 1250
• Tensile Strength: 700MPa
• Transport Package: Plastic Packing Inside, Wooden Box Outside, Choos
• Specification: 0.457mm
• Trademark: OHMALLOY
• Origin: China(Shanghai)
• Production Capacity: 50 Tons Per Month

Product Description

SWG26  0.457mm excellent creep resistance 0Cr25Al5 wire FeCrAl25/5 alloy for heating tube
OhmAlloy142B
(Common Name: 0Cr25Al5,Aluchrom-O)

OhmAlloy142B 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 OhmAlloy142B are used in electric ceramic cooktop,industrial furnace,heaters.

Normal composition%

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
Max
0.06	0.025	0.025	0.70	Max 0.60	23.0~26.0	Max 0.60	4.5~6.5	Bal.	-

 

Typical Mechanical properties(1.0mm)

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
500	700	23

 

Typical Physical properties

Density (g/cm3)	7.10
Electrical resistivity at 20ºC(Ωmm2/m)	1.42
Conductivity coefficient at 20ºC (WmK)	13

 

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

Specific heat capacity
Temperature	20ºC
J/gK	0.46

 

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

 

Temperature Factor of Electrical Resistivity

20ºC	100ºC	200ºC	300ºC	400ºC	500ºC	700ºC	800ºC	900ºC	1000ºC	1100ºC	1200ºC	1300ºC
1	1.002	1.005	1.008	1.013	1.021	1.038	1.040	1.042	1.044	1.046	1.047

Style of supply

Alloys Name	Type	Dimension
OhmAlloy142BW	Wire	D=0.03mm~8mm
OhmAlloy142BR	Ribbon	W=0.4~40	T=0.03~2.9mm
OhmAlloy142BS	Strip	W=8~250mm	T=0.1~3.0
OhmAlloy142BF	Foil	W=6~120mm	T=0.003~0.1
OhmAlloy142BB	Bar	Dia=8~100mm	L=50~1000

Application

 Hiedy Jiang

Ohmalloy Material Co., Ltd

Add: No. 1211, Mudanjiang Road, Baoshan district, Shanghai 

 

   

  Web: ohmalloy.en.made-in-china.com