Austenitic stainless steel pipes Tp304(s30400), tp304l(s30403), tp304h(s30409), tp304n(s30451), tp304ln(s30453), tp309(s30900), tp309s(s30908), tp309h(s30909), tp310(s31000), tp310s(s31008), tp310h(s31009), tp314(s31400), tp316(s31600), tp316l(s31603), Tp316h(s31609), tp316ti(s31635), tp316n(s31651), tp316ln(s31653), tp317, tp317l(s31726), tp321(s32100), tp321h(s32109), tp347, tp347h(s34709),
