Welding Certification Tests For Boilermakers
[ad_1] A very common welding certification test for boilermakers is a 2 inch schedule 120 tube welded in a 6G position using Tig for the root and second pass, and stick welding for the filler passes...
[ad_1] A very common welding certification test for boilermakers is a 2 inch schedule 120 tube welded in a 6G position using Tig for the root and second pass, and stick welding for the filler passes...