OCr25Al5 Wire

Model NO.: OCr25Al5 Material: Fecral Round Wire Dia.: 0.05_12mm; Flat Strip Width.: 0.2_500mm Specification: 0.1mm-30mm Product Type: Wire Carbon Content: Low Carbon Flat Strip Thickness: 0.03_5mm, F Trademark: TANKII Origin: Shanghai, China
                         FeCrAl heating alloy OCr25Al5 Resistance Wire

Resistance Alloy Wires is used for electrical heating element. 
Widely used in metallurgy, industrial stoves, household appliances, machinery and electronics manufacturing industries do heat resistance material.   
 
1.FeCrAl Electrictrical Resistance Heating Alloys with high electrical resistivity, temperature coefficient of resistance is small, high operating
 temperature. good corrosion resistance under high temperature, and particularly suitable for use in a gas containing sulfur and sulfides, low price,
 it is widely used in industrial electric furnace, household appliances, far infrared device ideal heating material.
FeCrAl type:1Cr13AI4, 0Cr21AI4, 0Cr21AI6, 0Cr25AI5, 0Cr21AI6 Nb, 0Cr27AI7Mo2 etc.Series electric flat belt, electric fire wire
 
2.Nickel chromium alloy with iron resistance electrothermal high resistivity, surface body sexual well. At high temperature and high intensity, 
and a good performance and processing may welding nature widely used metallurgical, electrical, mechanical components and electrical 
manufacturing industries for doing heat resistance material. 
Ni-Cr Type:Cr20Ni80,Cr15Ni60, Cr20Ni35, Cr20Ni30, Cr25Ni20 etc.Series electric flat belt, electric fire wire.
 
3.Product size: 
Round wire dia.0.05-12mm; 
flat strip thickness0.03-5mm,flat strip width0.2-500mm.
 
 4.Standard Specification:

Grades	1Cr13AL4	1Cr21AL4	0Cr21AL6	0Cr23AL5	0Cr25AL5	0Cr21AL6Nb	0Cr27AL7Mo2
Main chemical composition%
Cr	12.0-15.0	17.0-21.0	19.0-22.0	20.0-23.5	23.0-26.0	21.0-23.0	26.5-27.8
AI	4.0-6.0	2.0-4.0	5.0-7.0	4.2-5.3	4.5-6.5	5.0-7.0	6.0-7.0
Fe	balance	balance	balance	balance	balance	balance	balance
Re	appropriate	appropriate	appropriate	appropriate	appropriate	appropriate	appropriate
Components maximum use temperature	950	1100	1250	1250	1250	1350	1400
Melting point	1450	1500	1500	1500	1500	1510	1520
Density g/cm3	7.4	7.35	7.16	7.25	7.1	7.1	7.1
Resistivity μΩ·m,20	1.25±0.08	1.23±0.06	1.42±0.07	1.35±0.06	1.42±0.07	1.45±0.07	1.53±0.07
Tensile strength Mpa	588-735	637-784	637-784	637-784	637-784	637-784	686-784

  

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