... ASME, MSS, HG, DIN, JIS, GB tube socket weld elbow Socket welded elbows is a type of socket welded fitting that is unthreaded, but ... , MSS, HG, DIN, JIS, GB3. Type: 90° and 45° Socket Welded ElbowWe offer Sanitary Fittings, Stainless Steel Sanitary Fittings, and ... maximum size and minimum size respectively.Application of Stainless Steel Socket Weld ElbowSW Fittings are family of high pressure fittings ...