We can produce Austenitic stainless steel pipes such as 304(L)，316(L)，321,317L，347, 310S; Martensitic stainless steel pipe such as 1Cr13(410),2Cr13(420J),3Cr13,4Cr13;and alloy steel pipes for high pressure boiler such as P91，P22，P11, P5, according to the standards like GB/T, ASTM/ASME, DIN, JIS, etc. The specifications of stainless steel seamless pipes & Tubes have OD4～530mm，WT0.5～28mm, maximum length is 16M. the special specifications can be supplied under the negotiation of both parties.