... 316, 316L, 321 3)CE, ISO9001 4)Stainless Steel Pipe Fittings (elbow, reducer) 1)ASME, JIS ... 304L, 316, 316L, 321 3)CE, ISO9001 4)Stainless Steel Pipe Fittings (elbow, reducer, tee) Material: 304 ... , 304L, 321, 316, 316Lstainless steel PRODUCTION RANGE OF PIPE FITTINGS : EAMLESS ELBOWOutside: diameter18mm ... reducer, straight tee, equal tee, reducing tee, Y tee, cross, lap joint stub end, pipe ...