1)stainless steel round bar Q235, SS400 ,Q345,Q195 2)thickness: 1.5mm-90mm e provide Stainless Steel Peeled Bright Bars that are available in varied sizes ... & PolishShape: Round, Square, HexagonalTolerance: H9, H11Grade: 303, 304, 304L, 316, 316L, 316Ti, 321, 410, 416, 420 & equivalente provide Stainless Steel Peeled Bright Bars that ...