... /8"-16" 4.WT:SCH10S-SCH80S Welded/Seamless Austenitic Stainless Steel pipes with grade of TP304/304L & TP316/316L and ... A312.Items Description Rarmks Commodity name welded/seamless sanitary austenitic stainless steel pipe (tube) Materials 300series including304,TP304,304L,316, ... to custemers’request Standard INSI, ASTM, ASME, JIS, BIN,GB Certificate ISO9001 or according to customers’ request Type And ...