... ,20#,45#) 2.Round Bar 3.steel round bar 4.steel bar 1.Round Bar (Q235,20#,45#)2.Round Bar3.steel ... round bar4.steel barRound Bar Material:20#,45# Round bar can be used in enviroment protection,traffic,food industry,medical equipment ... in, , boiler, power station, shipping military, chemical industry, environment protection, traffic, food industry, medical equipment and so on. PaymentTermsL/C ...