hot rolled round bar standard: GB etc material: q235, q345,ss400, 45# etc size: 5.5mm~300mm length: as your requirements Hot Rolled Round BarDescription Steel GradeQ195,Q235,Q345,45# etcStandardASTM, GB, JIS etcDimensions5.5mm--250mmPlace of OriginTianjin. China (Mainland)Brand NameXbyModel Number5.5mm-250mmTechniqueHot RolledApplicationStructural Steel BarAlloy Or NotNon-alloySpecial UseFree ...