... ,400series Standard:ASTM Diameter: 3-350mm cold 316 bright stainless steel round bar Grade: TP304/TP304L/TP316L/TP321/201/2022) Standards ... 30-45 days Below is also the details information . For stainless steel bar/rod ,The OD tolerance can be controled in ... ./Polished or turned ect. Description 304/316 Stainless steel rod ,steel rod ,stainless steel bar,steel round bar,bar Material 201,202,304,304L,316 ...