... 304, 304L, 316, 316L, 321 3)CE, ISO9001 4)Stainless Steel Pipe Fittings (elbow, reducer) 1)ASME, JIS, DIN, GB/T & 13401 ... 304, 304L, 316, 316L, 321 3)CE, ISO9001 4)Stainless Steel Pipe Fittings (elbow, reducer, tee) Material: 304, 304L, 321, 316, 316Lstainless ... 30mm Designed standards: ISO, ASTM/ASME, DIN and JIS 45/90/180d elbow, concentric reducer, eccentric reducer, straight tee, equal tee, reducing ...