Here's a pretty good article regarding 4130 steel welding: https://www.millerwelds.com/resources/article-library/best-practices-for-tig-welding-of-4130-chrome-moly-tubing-in-general-motorsports-and-aerospace-applications
Mark Langford, Huntsville, AL ML "at" N56ML.com www.N56ML.com _______________________________________________ Search the KRnet Archives at https://www.mail-archive.com/krnet@list.krnet.org/. Please see LIST RULES and KRnet info at http://www.krnet.org/info.html. see http://list.krnet.org/mailman/listinfo/krnet_list.krnet.org to change options. To UNsubscribe from KRnet, send a message to krnet-le...@list.krnet.org
