Joint Designations (cont.)
F - butt weld on a backing strip transverse to stress axis or member carrying fillet of butt weld (attachment length mm) or discontinuous member in T or X joint made with butt welds
F2 - member carrying fillet or butt weld attachment length mm and width អmm, member at the toe of a load-carrying fillet
G - member carrying fillet or butt weld attachment length mm and width ᡪmm
W - weld metal in load carrying fillet or partial penetration butt weld