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| After-sales Service: | 1 Year |
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| Warranty: | 1 Year |
| Standard: | ASTM |
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Product Specification:
| Product Name | High quality construction Concrete 12mm Reinforced Deformed Steel Rebar Price Per Ton For Construction | |||
| Material | HRB335, HRB400, HRB500, JIS SD390,SD490,SD400; GR300,420,520;ASTM A615 GR60;BS4449 GR460,GR500 | |||
| Grade | HRB400/HRB500 Etc. | |||
| Specifications | Diameter(6-50mm):6mm,8mm,10mm,12mm,16mm,20mm,22mm,25mm,28mm,32mm,40mm,50mm Or OEM | |||
| Length:6m-12m as your required | ||||
| Surface | Screw-thread,Epoxy coating,Galvanized coating | |||
| Finished | ||||
| 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 HRB500 | |||
| USA:ASTM A615 GR40,GR60 | ||||
| UK: BS4449 GR460 | ||||
| Inspection | Tensile testing | |||
| Methods | (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. From highway, railway, | |||
| bridge, culvert, tunnel, flood control, dam and other public facilities, to the building foundation, beams, | ||||
| columns, walls, plates, screw steel are indispensable structural materials. With the deepening of China's urbanization, | ||||
| the demand for rebar is strong for infrastructure construction and the booming development of real estate. | ||||
| Application areas:engineering machinery,steel structure construction,automobile bridge manufacturing. | ||||||
| Chemical Composition | ||||||
| (%)≤ | ||||||
| C | Si | Mn | P | S | Ceq | |
| HRB 335 | 0.25 | 0.8 | 1.6 | 0.045 | 0.045 | 0.52 |
| HRB 400 | 0.25 | 0.8 | 1.6 | 0.045 | 0.045 | 0.54 |
| HRB 500 | 0.25 | 0.8 | 1.6 | 0.045 | 0.045 | 0.55 |
| Diameter | Yield strength/MPa | Tensile strength /MPa | Elongation (%) |
|||
| /mm | ≥ | |||||
| HRB 335 | 6~25 | 335 | 490 | 16 | ||
| 28~50 | ||||||
| HRB400 | 6~25 | 400 | 570 | 14 | ||
| 28~50 | ||||||
| HRB 500 | 6~25 | 500 | 630 | 12 | ||
| 28~50 | ||||||
| hot rolled ribbed steel bar(rebar) Specification theory weight gauge complete/per meter | |||
| Model d0 | inner diameter | outer diameter | theoretical weight |
| (mm) | (mm) | (mm) | (Kg/m) |
| 6 | 5.75 | 6.75 | 0.222 |
| 7 | 6.75 | 7.75 | 0.302 |
| 8 | 7.5 | 9 | 0.395 |
| 9 | 8.5 | 10 | 0.499 |
| 10 | 9.3 | 11.3 | 0.617 |
| 12 | 11 | 13 | 0.888 |
| 14 | 13 | 15.5 | 1.21 |
| 16 | 15 | 17.5 | 1.58 |
| 18 | 17 | 20 | 2 |
| 20 | 19 | 22 | 2.47 |
| 22 | 21 | 24 | 2.98 |
| 25 | 24 | 27 | 3.85 |
| 28 | 26.5 | 30.5 | 4.83 |
| 32 | 30.5 | 34.5 | 6.31 |
| 36 | 34.5 | 39.5 | 7.99 |
| 40 | 38.5 | 43.5 | 9.87 |
| Country | Standard | Quality | Mechnical properties | ||
| Yield Str.(Mpa) | Tensile Str. | Elongation(%) | |||
| (Mpa) | |||||
| United kingdom | BS4449//Coil | GR250 | 250 | 295 | 22 |
| BS4449:2004 | GR460B | 460 | 500 | 15 | |
| BS4449:2005 | B500B | 500 | 540 | 5 | |
| Korea | KS D 3504 | SD 400 | 400 | 450 | 16 |
| SD 500 | 500 | 620 | 12 | ||
| United States | ASTM | GR 40 | 280 | 420 | 12 |
| A615/04a | GR 60 | 420 | 620 | 9 | |
| A615M/04a | GR 75 | 520 | 690 | 7 | |
| China | GB1499.2-2007 | HRB400/400E | 400 | 540 | 17 |
| HRB500 | 500 | 630 | 16 | ||
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Package:High quality construction Concrete 12mm Reinforced Deformed Steel Rebar Price Per Ton For Construction