ASTM-A213 TP310S stainless steel seamless pipe 1.Standard:A213, A312, A249, A269 2.Grade:201, 304, 304L, 321, 316L, 310S ASTM-A213 TP310S stainless steel seamless pipe1. Type: seamless steel pipe/ welded steel pipe2. Usage: industrial usage, decorative usage3. Standard: A249, A269, A213, A312, A7894. Grade: TP201, TP304, TP304L, TP321, TP316/TP316L, TP310Sstainless steel pipe, stainless steel ...