... ,303,304/L,316/L,317L,309,310,321,904L... 2. Dia:1mm to 500mm 3. Form:Round square Basic Info ... . Model NO.: 201, 301, 302, 304, 304L, 316, 316L, 321, 309, 310Type: ... sample 3. Material Grade 201, 301, 302, 303, 304, 304L, 316, 316L, 321, 309S, 309H, 310, 310S etc 4. Standard ... -0.0630 -0.1000 -0.1600 -0.250 Stainless Steel round Bars 316L 304L 201 303 310 410