... & water transportation.Standards: ASME/ASTM: A/SA312; DIN 17456Steel Grade: TP 304/304L, 316/316L, 321/321H, 309S, 310SOutside diameter range ... A213/SA213, A269/SA269, A312/SA312; DIN 17456, DIN17458Steel Grade: TP 304/304L, 316/316L, 316Ti, 321/321H, 309S, 310S, 347 ... , instrumentation Standards: ASTM/ASME A213/SA213, A269/SA269 Steel Grade: TP 304/304L, 316/316L, 321.Surface Type: These tubes can ...