ASME B16.28:1994 pdf free download - Wrought Steel Buttwelding Short Radius Elbows and Returns 1 General This Standard covers ratings, overall dimensions, testing, tolerances, and markings for wrought carbon and alloy steel buttwelding short radius elbows and returns. The term wrought denotes fittings made of pipe, tubing, plate, or forgings. 1.2 Fabricated Fittings Fabricated fittings employing intersection welds are not covered by this Standard. Design of such fit‑ tings is covered in the ASME B31, Code for Pressure Piping orthe ASME Boiler and Pressure Vessel Code. 1.3 References 1.3.1 Referenced Standards. Standards and spec‑ ifications adopted by reference in this Standard are shown in Annex B, which is part of this Standard. It is not considered practical to ideptify the specific edi‑ tion of each standard and specification in the indi‑ vidual references. Instead the...
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