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  1. #1
    Join Date
    Dec 2013
    Posts
    4

    Default New to this forum, have a Stainless 17-4 Tig question

    I found this forum looking for any info about welding 17-4 SS in 900 HT condition.
    I TIG weld 304 and 316 routinely but I don't remember ever welding 17-4.
    Any help?

  2. #2
    Join Date
    Nov 2003
    Posts
    3,212

    Default

    Quote Originally Posted by H80N View Post
    Here are some guidelines & filler info.http://www.weldingwire.com/applicati...H%20%20630.pdf

    And.. AWS Post weld heat treat guidelines

    http://www.aws.org/wj/supplement/WJ_1995_05_s153.pdf
    seemed to lock up on edit

    hope this is usable
    Last edited by H80N; 12-17-2013 at 05:22 PM.
    .

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  3. #3

    Default

    depending upon the environment you intend to use that final weldment in and the stress levels in the part you may have stress corrosion cracking problems with that alloy in that temper when you are done.

  4. #4
    Join Date
    Dec 2013
    Posts
    4

    Default

    Sorry, I forgot to mention. We will be fusion welding this without any filler. So the joint will be designed accordingly.

    This is a high pressure hydraulic enclosure.

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