Gold Member Since 2015
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Wisdom Import & Export (Shanghai) Co., Ltd.

Alkrothal 720, 1cr13al4, Cr15al5 manufacturer / supplier in China, offering a-1 High Temperature Alloy Electrical Resistance Heating Ribbon Wire for Locomotive Resistors, Metric Female Flat Seat Swaged Hose Fittings Replace Parker Fittings and Eaton Fittings, SAE Flange 6000 Psi Swaged Hose Fittings Replace Parker Fittings and Eaton Fittings and so on.

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Supplier Homepage Product FECRAL ALLOY a-1 High Temperature Alloy Electrical Resistance Heating Ribbon Wire for Locomotive Resistors

a-1 High Temperature Alloy Electrical Resistance Heating Ribbon Wire for Locomotive Resistors

FOB Price: US $6 / kg
Min. Order: 2 kg
Min. Order FOB Price
2 kg US $6/ kg
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Production Capacity: 50 Tons Every Month
Transport Package: Spool, Coil, Wooden Case(as Per Client′s Require)
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Product Type: Strip
  • Carbon Content: Low Carbon
  • Application: Locomotive Resistors
  • Chemical Composition: Cr:12.0-15.0,Al:4.0-6.0
  • Resisivity: 1.25±0.08 Ohm mm2/M
  • Brand Name: Wisdom
  • Specification: A level of quality, e. g CE, RoHS, SGS, GMP, etc.
  • HS Code: 7228600000
  • Material: Fecral
  • Surface: Bright or Oxide or Acid White
  • Size: Customized
  • Status: Bright,Oxidized,Annealed,Hard
  • Shape: Strip,Wire
  • Trademark: WISDOM
  • Origin: Shanghai, China
Product Description

Alkrothal 14 strip used for Locomotive
 
1.Description
FeCrAl electric heating strip Alkrothal 14  with the characteristics of high resistance, low coefficient of electric
 resistance, high operating temperature, good corrosion resistance under high temperature.
 
                                                        
Chemical Content(%)

C

P

S

Mn

Si

Cr

Ni

Al

Fe

Other

Max0.12

Max 0.025

Max 0.025

Max 0.70

Max 1.0

12.0~15.0

Max 0.60

4.0~6.0

Bal.

-

 
Mechanical Properties

Max Continuous Service Temp

950ºC

Resisivity at 20ºC

1.25±0.08 ohm mm2/m

Density

7.4 g/cm3

Thermal Conductivity

52.7 KJ/m·h·ºC

Coefficient of Thermal Expansion

15.4×10-6/ºC

Melting Point

1450ºC

Tensile Strength

588~735 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

1

1.005 

1.014 

1.028 

1.044

1.064 

1.090 

1.120 

1.132 

1.142 

1.150 

 
2.Specification
1).Locomotive resistance strip:
Thickness:0.6mm-1.5mm             
Width:60mm-90mm
 
2).Electric ceramic cooktop resistance strip:
Thickness:0.04mm-1.0mm             
Width:5mm-12mm
Thickness&Width:(0.04mm-1.0mm)×12mm(above)
 
3).Low  resistance ribbon:
Thickness&Width:(0.2mm-1.5mm)*5mm
 
4).Industrial furnace strip:
Thickness:1.5mm-3.0mm             
Width:10mm-30mm
 
5)Wire: Diameter:0.05mm-10.0mm
 
 
3.Usage
FeCrAl electric heating strip Alkrothal 14   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
FeCrAl electric heating strip Alkrothal 14  has Stable performance;Anti-oxidation;Corrosion resistance;High 
temperature stability;Excellent coil-forming ability;Uniform and beautiful surface condition without spots.
 
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