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HANGZHOU UALLOY MATERIAL CO., LTD.
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ChinaVIP0Audited Supplier
Products: Heating Resistance Strip , Precision Alloy , Copper Nickel Alloy Strip etc.
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Response Rate: 100%
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Aluchrom Yhf Heating Wire /Heating Cable
Basic Info Model NO.: CrAl 20-5
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Min Order: piece
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Basic Info
  • Model NO.: CrAl 20-5
  • Material: Fecral
  • PCD: 100mm
  • Thickness: 0.05-0.2mm
  • Resisivity at 20 Oc: 1.42+-0.07 Ohm mm2/M
  • Transport Package: Woden Pallet
  • Origin: China
  • Product Type: Strip
  • Carbon Content: Low Carbon
  • Status: Bright
  • Width: 30-200mm
  • Trademark: ualloy
  • Specification: ISO9001, ISO14001
  • HS Code: 72209000
Product Description
Aluchrom Hf heating foil for automotive diesel exhaust gas systems

1. Description
With the characteristics of high resistance, low coefficient of electric resistance, High operating temperature, good corrosion resistance under high temperature, It is widely used in industrial electric furnace, household electrical appliance and Far infrared ray device.

2. Specification
Wire:
Diameter: 0.15mm-8.0mm
Strip:
Thickness: 0.6mm-3.0mm
Width: 5mm-250mm


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;
C P S Mn Si Cr Ni Al Fe Other
Max
0.05 0.025 0.025 0.70 Max 0.6 21.0~23.0 Max 0.60 5.0~7.0 Bal. Nb 0.5
Mechanical Properties
Max Continuous Service Temp 1350ºC
Resisivity at 20ºC 1.45 ohm mm2/m
Density 7.1 g/cm3
Thermal Conductivity 46.1 KJ/m·h·ºC
Coefficient of Thermal Expansion 16.0×10-6/ºC
Melting Point 1510ºC
Tensile Strength 637~784 Mpa
Elongation Min 12%
Section Variation Shrink Rate 65~75%
Repeatedly Bend Frequency Min 5 times
Continuous Service Time -
Hardness 200-260HB
Micrographic Structure Ferrite
Magnetic Property Magnetic


Temperature Factor of Electrical Resistivity
20ºC 100ºC 200ºC  300ºC  400ºC  500ºC  600ºC  700ºC  800ºC  900ºC 1000ºC 1100ºC 1200ºC
1 0.997 0.996  0.994 0.991 0.990 0.990 0.990 0.990 0.990  0.990  0.990 0.990
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