Ohmalloy142b Rod Diameter 20mm for Connection Heating Element

Min.Order: 100
Product origin: Shanghai, China
Infringement complaint: complaintComplaint
US$ -1

Description
 
OHMALLOY
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%

CPSMnSiCrNiAlFeOther
Max
0.060.0250.0250.70Max 0.6023.0~26.0Max 0.604.5~6.5Bal.-
 

Typical Mechanical properties(1.0mm)

Yield strengthTensile StrengthElongation
MpaMpa%
50070023
 

Typical Physical properties

Density (g/cm3)7.10
Electrical resistivity at 20ºC(Ohmmm2/m)1.42
Conductivity coefficient at 20ºC (WmK)13
 
Coefficient of thermal expansion
TemperatureCoefficient of Thermal Expansion x10-6/ºC
20 ºC- 1000ºC15
 
Specific heat capacity
Temperature20ºC
J/gK0.46
 
Melting point (ºC)1500
Max continuous operating temperature in air (ºC)1250
Magnetic propertiesnon-magnetic

Temperature Factor of Electrical Resistivity
20ºC100ºC200ºC300ºC400ºC500ºC600ºC700ºC800ºC900ºC1000ºC1100ºC1200ºC1300ºC
11.0021.0051.0081.0131.0211.0301.0381.0401.0421.0441.0461.047 

Style of supply
Alloys NameTypeDimension 
OhmAlloy142BWWireD=0.03mm~8mm 
OhmAlloy142BRRibbonW=0.4~40T=0.03~2.9mm
OhmAlloy142BSStripW=8~250mmT=0.1~3.0
OhmAlloy142BFFoilW=6~120mmT=0.003~0.1
OhmAlloy142BBBarDia=8~100mmL=50~1000

 
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