Rebar cages are either pre-fabricated or constructed on site using hydraulic benders and shears. Site labourers known as steel fixers place the rebar and ensure adequate concrete cover and embedment. Rebar cages are connected either by spot welding, tying steel wire or with mechanical connections. Mechanical connections, also known as ‘couplers’ or ‘splices’, are an effective means of reducing rebar congestion in highly-reinforced areas for cast-in-place concrete construction.
Rebar (short for reinforcing bar), known when massed as reinforcing steel or reinforcement steel, is a steel bar used as a tension device in reinforced concrete and reinforced masonry structures to strengthen and aid the concrete under tension. Concrete is strong under compression, but has low tensile strength.
American Standard (ASTM A 615) | Euro Standard(DIN 488) | British Standard BS4449: 1997 | Indian Standard (IS: 1786) |
Grade 75 (520) | BST 500 S | GR 460 A | Grade Fe – 415, Fe – 500, Fe – 500D |
Grade 80 (550) | BST 500 M | GR 460 B | Grade Fe – 550 |
Types of Nominal size of bar | Ultimate Tensile Stress in N/mm2 | Yield Stress N/mm2 | Elongation Percentage min |
Mild Steel Grade I or Grade 60 | |||
For Bars upto 20mm | 410 | 250 | 23 |
For Bars above 20mm upto 50mm | 410 | 240 | 23 |
Mild Steel Grade II or Grade 40 | |||
For Bars upto 20mm | 370 | 225 | 23 |
For Bars above 20mm upto 50mm | 370 | 215 | 23 |
Medium Tensile Steel Grade -75 | |||
For Bars upto 16mm | 540 | 350 | 20 |
For Bars above 16mm upto 32mm | 540 | 340 | 20 |
For Bars above 32mm upto 50mm | 510 | 330 | 20 |
Product name | Deformed Steel Rebars,Rebar |
Material | Q195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc. |
Size | 6mm,8mm,10mm, 12mm, 14mm, 16mm, 20mm, 22mm, 25mm, 30mm, 32mm, 40mm,50mm |
Length | 6m-12m or as customer's actual request |
Standard | BS4449-2005,GB1449.2-2007,JIS G3112-2004, ASTM A615-A615M-04a |
Grade | HRB300, HRB400, HRB500 or customized rebar |
Section Shape | Spiral Shap,Herringbone Shap,Crescent Shap |
Technique | Steel Rebar Iron Rod |
Application | Mechanical&manufacture,Steel structure,Shipbuilding,Bridging,Automobile chassis |
Packing | Bundle, or with all kinds of colors PVC or as your requirements |
Ends | Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. |
Surface Treatment | 1. Galvanized |
Delivery time | Usually within 15 days after receipt of advance payment |
Rebar is commonly known as hot - rolled ribbed steel bar. Rebar is widely used in building, bridge, road and other civil engineering construction. Large to highways, railways, Bridges, culverts, tunnels, flood control, DAMS and other public facilities, "small to the foundation of housing construction, beams, columns, walls, plates, rebar steel are indispensable structural materials.
We are a well known worldwide supply and export rebars in following countries：,Italy, Philippines, France，Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.
Product Categories
Oil & Gas
Machine Manufacturing
Marine Engineering
Construction Industry
Chemical Industry
Power Generation
