... WT 0.89-24mm 3.Dup Duplex Seamless SS Steel Tube/Pipe UNS 31803/1.4539 1) Grade: ... ) Thickness: 0.89-40mm (SCH 5S-160S according to ANSI B36.10;36.19)5) Length: 3-11.8m ... time: Within about 30-45 days ASTM A789, ASTM A790, S31803, SAF2205, SAF2507 NameStainless Steel Seamless Pipe/TubeAvailable SizeO.D ... DNV, LR,GL,ABS, NK, KR, CCS. Stainless steel tube: Features:STANDARDS: AISI,ASTM,DIN,JIS,GB,GOST, ...