The types of SS UNS S31700 and UBNS S31703 forged fittings provided to various industrialists are SS threaded elbow, 90 deg socket weld elbow, equal & unequal tees, threaded cross, socket weld full coupling, socket weld half coupling, threaded pipe nipples, threaded street elbows, swage nipples, 45 deg threaded elbow, threaded union, threaded equal & unequal cross, forged end pipe cap, socket weld reducing insert, threaded reducers, threaded bushing, forged barrel nipple, threaded plug, etc. Stainless steel 317 material is the austenitic nickel and chromium added stainless steel that is having very good resistance to general corrosion. The content of a greater amount of molybdenum is improving the material’s pitting resistance. It is one of the most resistances to corrosion material of series 300 and is possessing very good tensile as well as creep strength properties at the elevated temperatures.
Stainless steel 317L is the nickel and chromium added low carbon austenitic SS that one can use into the applications wherein after welding annealing is not at all possible and wherein very good resistance to general corrosion is required. It is giving very good oxidation resistance in continuous and intermittent service temperatures 1700 deg F and 1600 deg F respectively.