1. Thickness 1.5-45mm 2. Outer Diameter 6-426mm 3. surface :2b fini Stainless Steel Pipe (304. 304L, 316, 321, 316L, 409, 409L, 446, 446L) These properties are specified for flat rolled product (plate, sheet and coil) in ASTM A240/A240M. Similar but not necessarily identical properties are specified for other products such as pipe and bar in their respective specifications. Composition ranges for ...