Stainless Steel Pipe Fittings T-Bolt Clamp 1. Threaded Fittings and Flanged Fittings Cast. 11 316 150lb Stainless Steel Reducing. EACH. au Stainless Steel Pipe Welded & Seamless ASTM A312M ASTM A790M Grades 304304L, 316316L, 2205 Stainless steel pipe is available in a wide range of sizes in welded and seamless construction, ex-stock or on indent. . 09 SSCH40 1 12 22 0. . Apply or view job opportunities. J P Specialties, Inc. ISO 9001 2015 certified distributor of stainless steel fittings in gauges from. Copper Fittings & Flanges. S.