... : SMS 4.Size: 1/2"-8 Product name : SMS steel tube fitting Material : AISI304, AISI304L, AISI316LStandards: SMSConnection: weld, clamp , threaded, union ... " - 8"Finish:mirror polish, Sub-light,180G, 240G, 400GCert:ISO, CE, 3A Packing : shrink wrapped - carton - pallet Application : dairy, food, beer ... if ur Specification is out of our standard. SMS steel tube fitting