Reinforcing Deformed Steel Bar,Reinforced Steel Bar,Deformed Steel Bar,Ribbed Steel Bar,Screw thread Steel Hot Rolled Ribbed Bar1.Standard:HRB335, HRB400, HRB5002.Common sizes: φ 10mm-φ 40mm. 3.Length:6-12M4. Application: Widely used as the fitting bar for various steel bar concrete structure engineering and making of various construction components Hot Rolled Ribbed Steel Bar