... -25mm HRB335(E) Hot-rolled Deformed Steel Bars TypeGradeStandardSpecification(mm)Hot-rolled Deformed Steel BarsHRB335 HRB335(E)HRB400HRB400(E) HRB500GB1499. ... 22 25We are engaged to offer wide range of steel products: steel round bar, square steel, such as SS400B, S20C, S45C, Ck45, ... 42CrMo4, 15B36Cr, S50C, S65C. 20Cr,40Cr.The diameter ranging from 20mm to 300mm. Hot-rolled/forged/cold drawn. If ...