China FeCrAl Alloy manufacturer
Ohmalloy Material Co.,Ltd
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OCr18Al2 / OCr15Al5 / OCr13Al5 Strip Dynamic Breaking Resistor High Temp Alloys

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Ohmalloy Material Co.,Ltd

City: shanghai

Province/State:shanghai

Country/Region:china

Tel:86-21-66796338

Contact Person:
Mr.Qiu
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OCr18Al2 / OCr15Al5 / OCr13Al5 Strip Dynamic Breaking Resistor High Temp Alloys

Brand Name OHMALLOY
Model Number OCr18Al2
Certification ISO,SGS
Place of Origin China(Shanghai)
Minimum Order Quantity 5kg
Price negotiable
Payment Terms T/T, , L/C
Supply Ability 80000Kg/Week
Packaging Details Plastic packing inside, wooden box outside , choose the suitable packing, Alos it can be customized by the clients' demand.
Resistivity 1.35μΩ.m
Shape Strip
Surface Bright Surface
Apprpval ISO,SGS
Density 7.4
Tensile Strength 670Mpa
Working Temperature 1250
Detailed Product Description

OhmAlloy142A(CommonName:0Cr21Al6)

 

OhmAlloy142A 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 OhmAlloy142A are used in electric ceramic cooktop,industrial furnace,heaters and catalytic purifier.

Normal composition%

CPSMnSiCrNiAlFeOther
Max
0.060.0250.0250.70Max 1.019.0~22.0Max 0.605.0~7.0Bal.-

 

Typical Mechanical properties(1.0mm)

Yield strengthTensile StrengthElongation
MpaMpa%
52072020

 

Typical Physical properties

Density (g/cm3)7.16
Electrical resistivity at 20℃(Ωmm2/m)1.42
Conductivity coefficient at 20℃ (WmK)13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Coefficient of thermal expansion
TemperatureCoefficient of Thermal Expansion x10-6/℃
20 ℃- 1000℃14.7

 

 

Specific heat capacity
Temperature20℃
J/gK13

 

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

 

Temperature Factor of Electrical Resistivity

20℃100℃200℃300℃400℃500℃600℃800℃900℃1000℃1100℃1200℃1300℃
11.0001.0021.0061.0111.0201.0371.0461.0491.0521.0551.058-

 

Style of supply

Alloys NameTypeDimension
OhmAlloy142AWWireD=0.03mm~8mm
OhmAlloy142ARRibbonW=0.4~40T=0.03~2.9mm
OhmAlloy142ASStripW=8~250mmT=0.1~3.0
OhmAlloy142AFFoilW=6~120mmT=0.003~0.1
OhmAlloy142ABBarDia=8~100mmL=50~1000

 

Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy.

Ohmalloy Material Co.,Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and can meet all kinds of technical requirement from customer. Our product is widely used in heating equipment, big steel mill, mineral, electrical equipment, food machinery, auto industry, aerospace industry. Our product not only is popular in domestic market, but also been exported to all over the world.

Our company aims to be the best-quality alloy producer in the world. We insist on developing the more advanced alloy strip technology, to serve all the customer, improve people’s living level, make a more green earth in the future

Product Tags: heating wire   high temp alloys  
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