China 0cr23al5 Heating Resistance Alloy Strip

Product Description
1. Pass: ISO9001 certification
2. Fine after-sale services
3. Small order accepted
4. Samples available
5. Short delivery time
Fe-Cr-Al resistance wires
FeCrAl heating wires and strips
Electrical resistance wire
Iron aluminum nickel alloy wires strips
FeCrAl alloy wires and strips
FeCrAl wires and strips
1. Introduction to products
With the characteristics of high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature, as well as the lower price, it is widely used in industrial electric furnace, household electrical appliance and far infrared ray device.
2. Marking
Each spool/package of alloy is supplied with a label or tag showing alloy type, nominal size, tare and net weight, resistance W/m (W/ft), charge number and a reference number.
3. Size
Wires: 0.018-10mm Ribbons: 0.05*0.2-2.0*6.0mm
Strips: 0.5*5.0-5.0*250mm Bars: D10-100mm
4. Application
Our Products widely apply to chemical industry, metallurgy mechanism, glass industry, ceramic industry, home appliance area and so on.

CPSMnSiCrNiAlFeOtherMaxMax 0.6022.5~24.5Max 0.604.2~5.0Bal.-0.060.0250.0250.70

Mechanical Properties

Max Continuous Service Temp1250ºCResisivity at 20ºC1.35 ohm mm2/mDensity7.25 g/cm3Thermal Conductivity60.2KJ/m@h@ºCCoefficient of Thermal Expansion15.0x10-6/ºCMelting Point1500ºCTensile Strength637~784 MpaElongationMin 12%Section Variation Shrink Rate65~75%Repeatedly Bend FrequencyMin 5 timesContinuous Service Time-Hardness200-260HBMicrographic StructureFerriteMagnetic PropertyMagnetic

Temperature Factor of Electrical Resistivity

20ºC100ºC200ºC300ºC 400ºC500ºC600ºC700ºC800ºC900ºC1000ºC1100ºC1200ºC11.002 1.007 1.014 1.0241.036 1.056 1.064 1.070 1.074 1.078 1.0811.084

The allowable tolerance of alloy strip GB/T1234-2012
CategoryThickness ( mm )Tolerance ( mm)
Common precisionHigh precision
Cold-rolled strip0.05 ~ 0.1±0.01±0.005
0.1 ~ 0.2±0.015±0.01
0.2 ~ 0.5±0.02±0.015
0.5 ~ 1.0±0.03±0.025
1.0 ~ 1.8±0.04±0.03
1.8 ~ 2.5±0.05±0.04
2.5 ~ 4.0±0.06±0.05
Hot-rolled Strip2.5 ~ 5.0±0.25±0.2
5.0 ~ 7.0±0.3±0.25
7.0 ~ 10.0±0.4±0.35
10.0 ~ 20.0±0.5±0.45
The allowable tolerance of alloy strip GB/T1234-2012CategoryWidth ( mm )Tolerance ( mm )side cutNonside cutCommon precisionHigh precision Cold-rolled Strip5.0 ~ 10.0±0.2±0.1-0.610.0 ~ 20.0-0.820.0 ~ 30.0-130.0 ~ 50.0±0.3±0.15-1.250.0 ~ 100.0±1.0100.0 ~ 200.0±0.5±0.25±1.5200.0 ~ 300.0±1.8Hot-rolled Strip15.0 ~ 60.0/±1.560.0 ~ 200.0±2.5200.0 ~ 300.0±3.0