Kanthal A-1 Wire

Weight: 0.03 LBS

Kanthal A-1. You will receive 3 feet of wire on a KP Coaster.

We also have 250 foot spools: Kanthal A-1 250ft Spool


  • 20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,36 gauge available
  • Sold in 3 foot segments, add a quantity of 1 for 3 feet, 2 for 6 feet, etc.
  • Contains: approx 70% iron, .08% carbon, .7% silicon, .4% manganese , approx 22% chromium, 5.8% aluminum
Gage AWG     Ohms / Foot
 20  0.8536
 21  1.0764
 22  1.3620
 23  1.7175
 24  2.1657
 25  2.7309
 26  3.4436
 27  4.3423
 28  5.4756
 29  6.9046
 30  8.7065
 31  10.9787
 32  13.8439
 33  17.4569
 34  22.0128
 36  35.0017


We pride ourselves on the quality of our wire and our spooling process. If you encounter issues with any of our wire products, please utilize the Support box on the bottom left of the page to contact our support team.

Just a note: The world seems pretty evenly divided between folks who love Kanthal A-1 and folks who love Nichrome (60 and 80). A small number of people claim to be able to taste the high iron content in Kanthal A-1.  Personally, I can't, but... you might. If you are new to RBA's, I recommend getting some of each. (We will have a multi pack of the different types but in the same gauge up soon).

84 Reviews Hide Reviews Show Reviews

  • 4
    Good wire, bad design.

    Posted by David W on 11th Mar 2015

    Dont get me wrong, this is nice kanthal. But the way its packaged is flawed. The wire comes wrapped around this cardboard square, so every 2 or 3 inches there is gonna be a bell curve in the wire. This is the only reason i took off a star.

  • 5

    Posted by eyeamemnesty@aol.com on 30th Dec 2014

    Reading 0.15 in a dark horse, and chuuuuucking the vapor. About to order a few 100ft.

    Highly recommended!

  • 5
    only wire i buy

    Posted by Crystal on 23rd Dec 2014

    I love the wire from Kidney Puncher! This is the only place i buy wire from. Great quality and great service!

  • 4
    great wire

    Posted by Unknown on 15th Dec 2014

    This is one of the best wire I used to build coils with. Works great

  • 5
    Exactly what I wanted

    Posted by Alix on 29th Nov 2014

    This wire does exactly what I wanted it to do. The resistance is exactly on spec (res/length). Great stuff to build with, and lasts through multiple cleans very well.

  • 5

    Posted by chris on 3rd Nov 2014

    It works well. Easy to make coils with. No bad taste from it. I will order more but a larger amount of it.

  • 5

    Posted by Unknown on 23rd Sep 2014

    this stuff is amazing. the only problem is that it comes in 3 foot increments make it come in a roll.

  • 5
    good stuff

    Posted by Unknown on 15th Sep 2014

    Good stuff bends and raps really Ez love it

  • 5
    good stuff

    Posted by Unknown on 15th Sep 2014

    Good stuff bends and raps really Ez love it

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