Seamless Steel Tube for pressure purposes in 1.4306 acc DIN17458PK1/EN10216- ... ;The main grade are 1.4301,1.4541,1.4404 Stainless Seamless Steel Pipe(1.4306)Features:1) Size: 1/2"sch10(21 ... , Canada, Mexico,Brazil ,Chile, Argentina, Taiwan, Thailand,Indonesia,Singapore, India Stainless Seamless Steel Pipe 1.4306 D2/T2