Good Quality and Best Price, seamless stainless steel pipe Grade:TP304 TP304L 316L Standard:ASTM A312, ASTM A213, ASTM A269, GB Features:1) Standards: a) ASTM (ASME) b) A213/A213M (SA213/SA213M) c) A269/A269M d) A312/A312M (SA312/SA312M) e) GB (China)2) Grades: 202, 301, 304, 304L, 310S, 316, 316L, 321, 347. Other materials according to customers' chemical component3) Process method: Cold drawn4) ...