Stainless Steel Tube
ASTM A789 is a standard specification for welded and seamless stainless steel tubing, covering duplex steels including UNS S31803 (2205), S32750 and S32760 grades.
DONGSHANG stainless offer ASTM A268 TP410, TP430, TP439 stainless steel tubing with wide sizes, welded and seamless tubing are available.
Dongshang stainless produce bright annealing stainless steel tube both welded tube and seamless tube, stainless grades include 304/304L, 316/316L.
DONGSHANG Stainless produce welded stainless steel tubes conform to standard EN10217-7, steel number contain 1.4301, 1.4307, 1.4404, 1.4541, applied for pressure purposes.