Wisdom Brand Heating Alloy Alkrothal 14

• Product Type: Strip
• Material: Fecral
• Carbon Content: Low Carbon
• Surface: Bright or Oxide or Acid White
• Application: Locomotive Resistors
• Size: Customized
• Model NO.: alkrothal 14
• Chemical Composition: Cr:12.0-15.0,Al:4.0-6.0
• Status: Bright,Oxidized,Annealed,Hard
• Resisivity: 1.25±0.08 Ohm Mm2/M
• Shape: Strip,Wire
• Transport Package: Spool, Coil, Wooden Case(as Per Client′s Require)
• Specification: A level of quality, e. g CE, RoHS, SGS, GMP, etc.
• Trademark: WISDOM
• Origin: Shanghai, China
• HS Code: 7228600000
• Production Capacity: 50 Tons Every Month

Product Description

Wisdom Brand heating alloy alkrothal 14

Introduction
1Cr15Al5 is an iron-chromium- aluminium alloy (FeCrAl alloy) for use at temperatures up to 750°C (1382°F). The alloy with the characteristics of high resistivity, low temperature coefficient of electric resistance, high operating temperature, good oxidation resistance under high temperature.
It is widely used in industrial electric furnace, household electrical appliance and far infrared ray device.
Such as panel heaters, infrared heaters, warming plates, in cartridge heaters, storage heaters, ceramic heaters for cooking plates, kilns elements, radiators, in quartz tube heaters for space heating, toasters, toaster ovens, industrial infrared dryers, coils on molded ceramic fibre for cooking plates with ceramic hobs and so on.

Product Details
Chemical composition:

Grade	Cr %	Al%	Fe%
alkrothal 14	14.5-15.5	4.5-5.3	Balance

 
Physical Properties

Grade	Resistivity at 20ºC(μΩ·m)	Density(g/cm3)	Melting point approx.( ºC)
alkrothal 14	1.25	7.28	1500

 
Mechanical properties 

Grade	Tensile strength (N/mm2)	Elongation  at rupture(%)	Coefficient of lines  expansion(α×10-6/ºC)	Thermal conductivity (KJ/m·h·ºC)	Hardness(H.B.)
alkrothal 14	580-680	>16	15	52.7	200-260

 

Currently available services
1)Shapes: inform of round wire, ribbon(flat wire), strip, or bar.
2)Surfaces: bright, acid white, oxidation, 
3)Mill test certificate will be provided after production
4)Size range  wire:0.018-10mm  ribbons: 0.05-0.2*2-6mm  strips: 0.05-5*5-250mm
5)Good packing methods to keep goods no damage during delivery
6)Customized lable, packing, OEM service