Stainless steel seamless pipe As a professional manufacturer, we produce and export excellent austenitic pipe/tube according to standard astm/asme a/sa 312, a/sa213 , jis g3459 , gost 9941-81, din 17458 etc. Grade includes of tp304, tp304l, tp304/304l, tp321, tp321h, tp316l, tp316/316l, uns31803, 1.4301, 1.4306, 1.4404, 1.4462 , 1.4571, 12x18h10t, 08x18h10t Mill certificate : din en iso9001:2000 , to ad 2000 wo trd 100, pressure instrument guideline 97/23) With the faith of "serving the customers, contributing to the society and developing shang shang on basis of mature technology and reliable product quality", we will keep hard working to supply you with high quality products, reasonable price, and prompt delivery. For more information , pleasse feel free to contact to us by email, fax or tel: Contact person: annie wang International trade dept. Shang shang Tel:0086-(21)-63172888-8807 Fax:0086-(21)-63539900 Cell:0086-13671987535 Skype: annie.Steel