stainless round steel bar 304/316 Surface: Bright, Polish..... Technics: Hot-rolled..... Certificate API and ... bar Grade: 201, Y201Cu, 202,303,304,304L,310,316,316L,321 410,420,416,430,430F, STAINLESS STEEL ROUND ... BAR1. Grade: 201, Y201Cu, 202,303,304,304L,310,316,316L,321 410,420,416,430,430F,431 etc. 2 ... :8603176899168Mobile:8613613393575Sykpe:annie19900518 stainless round steel bar 304/316