Hangzhou Ualloy Material Co.,Ltd
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High Quality Alloy8150/cr23al5 Heating Wire /resistance Strip

High Quality Alloy8150/cr23al5 Heating Wire /resistance Strip

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.

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.

CPSMnSiCrNiAlFeOther
MaxMax 0.6022.5~24.5Max 0.604.2~5.0Bal.-
0.060.0250.0250.70




Mechanical Properties

Max Continuous Service Temp1250ºC
Resisivity at 20ºC1.35 ohm mm2/m
Density7.25 g/cm3
Thermal Conductivity60.2KJ/m@h@ºC
Coefficient of Thermal Expansion15.0×10-6/ºC
Melting Point1500ºC
Tensile Strength637~784 Mpa
ElongationMin 12%
Section Variation Shrink Rate65~75%
Repeatedly Bend FrequencyMin 5 times
Continuous Service Time-
Hardness200-260HB
Micrographic StructureFerrite
Magnetic PropertyMagnetic


Temperature Factor of Electrical Resistivity                                                                                                                                  

20ºC100ºC200ºC300ºC 400ºC500ºC600ºC700ºC800ºC900ºC1000ºC1100ºC1200ºC
11.002 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/T1234-2012
CategoryWidth ( mm )Tolerance ( mm )
side cutNonside cut
Common precisionHigh precision 
Cold-rolled Strip5.0 ~ 10.0±0.2±0.1-0.6
10.0 ~ 20.0-0.8
20.0 ~ 30.0-1
30.0 ~ 50.0±0.3±0.15-1.2
50.0 ~ 100.0±1.0
100.0 ~ 200.0±0.5±0.25±1.5
200.0 ~ 300.0±1.8
Hot-rolled Strip15.0 ~ 60.0/±1.5
60.0 ~ 200.0±2.5
200.0 ~ 300.0±3.0

 


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