1、Standard WeldingProcedure Specification(SWPS) for Gas Tungsten ArcWelding withConsumable InsertRoot of AusteniticStainless Steel (M-8/P-8/S-8, Group 1),1/8 through 1-1/2 inchThick, IN3XX andER3XX, As-WeldedCondition,Primarily Pipe ApplicationsSite LicenseAWS B2.1-8-215:2001 (R2012)An...
Welding shall not be allowed at tower attachment points for conductor, shield-wire, insulators or associated assemblies or brackets. Sub-punching All holes in structural steel less than 10 mm thickness may be punched to full size unless otherwise noted on the approved Dra...