| Product Name | Reinforcement Steel Rebar Deformed Steel Bar |
| Material | HRB335, HRB400, HRB500, JISG3112-2004 SD390; BS4449-1997 Gr.460B; BS4449:2005 B500B/B500C |
| Grade | HRB400/HRB500/KSD3504 SD400/KSD3504 SD500/ASTM A615,GR40/ASTM GR60/BS4449 B500B/BS4449 B460 Etc. |
| Specifications | Diameter(6-50mm) 6mm,8mm,10mm,12mm,16mm,20mm,22mm,25mm,28mm,32mm,40mm,50mm Or OEMLength:6m-12m as your required |
| SurfaceFinished | Screw-thread,Epoxy coating,Galvanized coating |
| Production Process | Rebar is a steel bar with ribbed surface, also known as ribbed reinforcement, usually with 2 longitudinal ribsand a transverse rib evenly distributed along the length direction.The shape of transverse rib is spiral shape,herringbone shape and crescent shape. In terms of millimeters of nominal diameter.The nominal diameter of ribbed reinforcement is equal to the nominal diameter of the light-round reinforcement with the samecross-section.The nominal diameter of the steel bar is 8-50 mm, and the recommended diameter is8, 12, 16, 20, 25, 32 and 40 mm.Ribbed bars mainly bear tensile stress in concrete.The ribbed steel bar can bear the action of external force better because of the effect of ribbed and concrete.Ribbed bars are widely used in various building structures, especially large, heavy, light thin-walled and tall buildings. |
| Standard No. | GB1499.1 ~ GB1499.3 (rebar for concrete);JIS G3112 -- 87 (98) (bar steel for reinforced concrete);JISG3191 -- 66 (94) (shape, size, weight and tolerance difference of hot-rolled bar and rolled bar steel);BS4449-97 (hot rolled steel bars for concrete structures).ASTM A615 GRADE 40,GRADE60,GRADE75; ASTM A706;DIN488-1 420S/500S, BST500S,NFA 35016 FE E 400, FE E 500 ,CA 50/60,GOST A3 R A500C |
| Standard | GB:HRB400 HRB400E HRB500USA:ASTM A615 GR40,GR60UK: BS4449 GR460 |
| InspectionMethods | Tensile testing(1) Tensile test method: GB/T228.1-2010, JISZ2201, JI SZ2241, ASTMA370, 1497, BS18, etc;(2) Bending test method: often use standard test methods have GB/T232-88, YB/T5126-2003, JISZ2248, ASTME290, ROCT14019, etc. |
| Application | Rebar is widely used in building, bridge, road and other civil engineering construction. |
