Hangzhou Ualloy Material Co.,Ltd
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0cr23al5 Heating Resistance Coil / Furnace Heating Element

0cr23al5 Heating Resistance Coil / Furnace Heating Element

It is mainly used in electric locomotive, diesel locomotive, metro vehicle and high speed moving car etc brake system brake resistor, electric ceramic cooktop, industrial furnace.

1. Description
With the characteristics of high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature. It is mainly used in electric ceramic cooktop, industrial furnace.

2. Specification
1). Electric ceramic cooktop resistance strip:
Thickness: 0.04mm-1.0mm
Width: 5mm-12mm
Thickness&Width: (0.04mm-1.0mm)× 12mm(above)

2). Low resistance ribbon:
Thickness&Width: (0.2mm-1.5mm)*5mm

3). Industrial furnace ribbon:
Thickness: 1.5mm-3.0mm
Width: 10mm-30mm

3. Usage
It is mainly used in electric locomotive, diesel locomotive, metro vehicle and high speed moving car etc brake system brake resistor, electric ceramic cooktop, industrial furnace.

4. Features
Stable performance; Anti-oxidation; Corrosion resistance; High temperature stability; Excellent coil-forming ability; Uniform and beautiful surface condition without spots.

5. Packing detail
1) Coil (plastic spool) + compressed ply-wooden case + pallet
2) Coil (plastic spool) + carton + pallet

6. Products and services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Stable properties in high temperature;
5). Fast delivery;

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

20ºC100ºC 200ºC 300ºC 400ºC 500ºC 600ºC 700ºC 800ºC 900ºC1000ºC1100ºC1200ºC
11.002 1.007 1.014 1.0241.036 1.056 1.064 1.070 1.074 1.078 1.0811.084


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