ASTM A403 stainless steel pipe fitting 1. TEE, ELBOW, REDUCER, CAP, LAP JOINT 2. Size:1/2"--48" 3. Thickness:SCH5S--SCH160 ASTM A403 ... stainless steel pipe fitting1. TYPE: TEE, ELBOW, REDUCER, CAP, LAP JOINT2. ... ship-building,papermaking,food,water,gas,medicine,construction industry etc. ASTM A403 stainless steel pipe fitting-ex ISO certificated