... bar, channel bar Grade:200/300/400 series round barRound bar,Square bar, Hexagonal bar, Flat bar ... 300/400 seriesSize: as request.NameStainless steel bar/Round bar /Square bar/Flat bar/channel bar/ ... 400 SeriesStandardJIS, AISI,ASTM,KS,EN,GB,DINOD (Round bar)Size (Square bar)Size (Flat Bar)Size ... 100 x 50mm25 x 25mm ~ 100 x 100mmMill Test Certificate allowed Thickness (Flat Bar)Width (Flat Bar)Thickness ...