适用范围
HRB400 级热轧带肋钢筋可应用于非抗震和抗震设防地区的民用与工业建
筑和一般构筑物，可用作钢筋混凝土结构构件的纵向受力钢筋和预应力混
凝土构件的非预应力钢筋以及用作箍筋和构造钢筋等。
Scope
HRB400 hot-rolled ribbed steel bar can be applied to non-earthquake and earthquake-proof areas of civil and industrial construction
Building and general structures, reinforced concrete structural elements can be used as the reinforced and prestressed longitudinal mixed
Non-prestressed concrete structures and steel and structural steel such as stirrups.