... , 304, 304L, 316, 316L, 317, 317L,310s 2) Standards: GB/ASTM/ASME/DIN/JIS 3) TPI:SGS,BV. stainless steel pipe ... , 321, 304, 304L, 316, 316L, 317, 317L,310s etc3) Standards: /ASTM/ASME/DIN/JIS and etc 4) Applications range: for use ... requirements,we assure of our best attention all the time. 12X18H10T Stainless Steel Pipe