Kanthal A1 vs. Kanthal A

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Bishopheals

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I have been using Kanthal A1 32 AWG wire for my atomizer coils. Recently its been very hard to find and I am almost out. I found a vendor on e-bay that has Kanthal A 32 AWG. Is this the same as Kanthal A1? Does it make any difference? Thanks.
the only real difference is that:


Kanthal A-1(wire) Temp C/F 1400 /(2550) Resistivity at 20ºC (68ºF) 1.45 (872)
Kanthal A(wire) Temp C/F 1350 /(2460) Resistivity at 20ºC (68ºF) 1.39 (836)
 

nicotime

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Does anyone have a source for Kanthal A-1 34 AWG?

And has anyone had experience with Kanthal APM wire?

You should be able to get A1 fairly easy. The APM is expensive and hard to find. Its not made like other wire...its made by sintering powdered metal...basically its "built" by tiny globs of molten metal. For our use it wouldnt be worth the cost even if you could find some.
 

skipdashu

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Found this:

  • - - Type - -.................- Max. temp -.....- Resistivity at 20ºC
  • Kanthal APM (wire)......1425 (2600)........1.45 (872)
  • Kanthal A-1 (wire).......1400 (2550)........ 1.45 (872)
  • Kanthal A (wire)..........1350 (2460)........ 1.39 (836)
  • Kanthal AF (wire)........1300 (2370)........1.39 (836)
  • Kanthal AE (wire)........1300 (2370)........1.39 (836)
  • Kanthal D (wire)..........1300 (2370)........1.35 (812)
 
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