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ASTM A615 Concrete Rebar Grade 40
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Made of high carbon steel, both A-615 GR 60 and A-615 GR 40 rebar grades provide structural support to concrete and masonry constructions. They reinforce structures with strength and stability. With their reinforcement, they help prevent buildings and other structures from cracking, sagging, collapsing, or experiencing other unwanted and dangerous deformations. They do this by equalizing the distribution of tension and by absorbing stress. A-615 GR 60 and A-615 GR 40 reinforce concrete slabs columns in the architectural industry. They mainly benefit medium to heavy commercial applications such as walls, roadways, driveways, parking structures, brick buildings, and skyscrapers.
Deformed Steel Bar is the surface ribbed reinforcement, also known as ribbed reinforcement, usually with two longitudinal ribs and transverse
ribs evenly distributed along the length direction. The shape of transverse rib is spiral, herringbone and crescent.The production process is as follows: Walking beam heating furnace → roughing mill → intermediate mill → finishing mill → water cooling device →cooling bed → cold shear → automatic counting device → baler → unloading bench.
Deformed steel bar is commonly known as hot-rolled ribbed steel bar. It belongs to small section steel and is mainly used for the skeleton of reinforced concrete building components. In use, it is required to have certain mechanical strength, bending deformation performance and process welding performance. The raw material billet for the production of rebar is carbon structural steel or low-alloy structural steel treated by sedation melting, and the finished rebar is delivered in hot-rolled forming,normalizing or hot-rolled state.
Product Features
① FACTORY OUTLET
Production and sales integration,alarge number of spot goods,no middlemen.high cost performance decades of factory steel manufacturers,we are professiona enough.
② FULLSPECIFICATION
Support customization, supportzero cutting, and sufficient stock You can consult customer service and first-class after-sales service to provide customers with reassurance.
③ HIGH QUALITY STEEL
High quality steel, selected rawmaterials,waterproof and antirustdurable.wear-resistant andcompression resistant, convenientinstallation,good seismicperformance,stainless steelmaterial, alkali resistance. corrosionresistance and strongoxidation resistance.
Application
Rebar is widely used in civil engineering construction such as houses, bridges, and roads. From highways, railways, bridges, culverts, tunnels, flood control, dams and other public facilities, to the foundations, beams, columns, walls and slabs of housing construction, rebar are all indispensable structural materials. With the continuous deepening of China's urbanization, the rapid development of infrastructure construction and real estate has a strong demand for rebar.
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FAQ
Q1: Are you a rebar manufacturer or trading company?
A: We are an integrated manufacturer and trading company with our own factory and multiple production lines, providing stable supply and project-based procurement support for international customers.
Q2: What types of rebar do you supply?
A: We supply deformed steel bars in various grades, diameters and lengths for reinforced concrete, buildings, bridges, roads and infrastructure projects.
Q3: What standards and steel grades are available?
A: We can supply rebar according to ASTM, EN, BS, JIS and GB standards, with grades selected according to customer and project requirements.
Q4: What rebar diameters and lengths are available?
A: We offer rebar in various diameters, commonly from small to large structural sizes. Standard lengths include 6 m, 9 m and 12 m, with customized lengths available.
Q5: What is the difference between plain and deformed steel bars?
A: Deformed bars have a ribbed surface that improves bonding with concrete, while plain bars have a smooth surface and are generally used for applications with different reinforcement requirements.
Q6: Can rebar be customized according to project requirements?
A: Yes. We can customize steel grade, diameter, length, quantity, bundling and packaging according to customer or project specifications.
Q7: How do you ensure rebar quality?
A: Quality control can include chemical composition, tensile strength, yield strength, elongation, bend testing, dimensional inspection and surface inspection according to the applicable standard.
Q8: Do you provide Mill Test Certificates (MTC)?
A: Yes. MTCs can be provided with information such as chemical composition, mechanical properties, dimensions, heat number and applicable standard.
Q9: Do you accept third-party inspection?
A: Yes. Third-party inspection can be arranged according to customer or project requirements before shipment.
Q10: What is the MOQ and lead time?
A: MOQ and lead time depend on the rebar grade, diameter, length, quantity and production schedule. Specific terms are confirmed with each quotation.
Q11: What payment methods and terms do you accept?
A: We generally accept T/T and L/C for international orders. Payment terms are confirmed according to the order value, product specifications and delivery terms.
Q12: How can I get a quotation for rebar?
A: Please provide the required standard, steel grade, diameter, length, quantity, delivery destination and any project-specific requirements. We will prepare a quotation accordingly.
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Related Product
![Deformed Steel Rebars]( "Deformed Steel Rebars")
Deformed Steel RebarsRebar is a common name for hot-rolled ribbed steel bars. The grade of ordinary hot-rolled steel bar is composed of HRB and the minimum yield point of the grade. H, R, and B are the first letters of the three words: Hotrolled, Ribbed, and Bars respectively. Rebar is a ribbed steel bar on the surface, also known as ribbed steel bar, usually with two longitudinal ribs and transverse ribs evenly distributed along the length. The shape of the transverse ribs is spiral, herringbone, and crescent. It is expressed in millimeters of the nominal diameter. The nominal diameter of ribbed steel bars is equivalent to the nominal diameter of smooth round steel bars with equal cross-sections. The nominal diameter of the steel bars is 8-50 mm, and the recommended diameters are 8, 12, 16, 20, 25, 32, and 40 mm. Ribbed steel bars mainly bear tensile stress in concrete. Ribbed steel bars have greater bonding capacity with concrete due to the action of ribs, so they can better withstand external forces. Ri![ASTM A615 Reinforcement Bar Grade 75]( "ASTM A615 Reinforcement Bar Grade 75")
ASTM A615 Reinforcement Bar Grade 75ASTM A615 is a deformed steel standard categorized under American standards. These are generally available in diameter between 9.5 mm and 43 mm, and length between 6 m and 12 m. Generally, the steel bars that fall under this standard are under deformed or plain carbon steel.![Reinforcement mesh]( "Reinforcement mesh")
Reinforcement meshSteel mesh is also known as: welded steel mesh, reinforcing bar welding net, reinforcing steel welding net, reinforcing steel welding mesh, reinforcing steel mesh and so on. The longitudinal reinforcement and the transverse reinforcement are arranged at a certain distance at a certain distance, and each of them is welded at the right angle and all the intersections are welded together.
Mechanical Properties：
Minimum Yield Limit = 500 N/mm²
Minimum Tensile Strength = 550 N/mm²
Minimum Elongation at Break = 5%, 8%
Raw material = SAE 1006, SAE 1008, SAE 1010 quality or mesh quality wire rod is used.![Galvanized Steel Rebar]( "Galvanized Steel Rebar")
Galvanized Steel RebarGalvanized reinforcing steel is bare reinforcing steel coated with a protective layer of zinc metal. The zinc coating serves as a barrier to corrosive elements that the rebar is exposed to when embedded in concrete.![ASTM A615 Reinforcement Bar Grade 80]( "ASTM A615 Reinforcement Bar Grade 80")
ASTM A615 Reinforcement Bar Grade 80ASTM A615 is a deformed steel standard categorized under American standards. These are generally available in diameter between 9.5 mm and 43 mm, and length between 6 m and 12 m. Generally, the steel bars that fall under this standard are under deformed or plain carbon steel.![Deformed Rebar]( "Deformed Rebar")
Deformed RebarDeformed bar, also known as rebar (short for reinforcing bar), is a steel bar or mesh of steel wires used as tension devices in reinforced concrete and reinforced masonry structures to strengthen and hold the concrete in tension. Deformed bar’s surface is often patterned to form a better bond with the concrete.![TMT Bars]( "TMT Bars")
TMT BarsTMT means Thermo Mechanical Treatment, which is a thermomechanical process; These TMT steel bars are generally used material in construction for enhanced protection against earthquake and another type of natural disasters. To ensure safety for your structure, TMT steel bars should be resistant to corrosion which helps to obtain a longer life to your structure.![ASTM A615 Concrete Rebar Grade 40]( "ASTM A615 Concrete Rebar Grade 40")
ASTM A615 Concrete Rebar Grade 40A615 grade 40 steel adds the most benefit when building materials must hold concrete in compression. Strength is one of the differentiators for these two rebar grades. The minimum tensile strength for A615 grade 40 steel is 70.05 ksi. It has a minimum yield strength of 40 ksi.![ASTM A615 Concrete Rebar Grade 40-(1)]( "ASTM A615 Concrete Rebar Grade 40-(1)")
ASTM A615 Concrete Rebar Grade 40-(1)ASTM A615 is a deformed steel standard categorized under American standards. These are generally available in diameter between 9.5 mm and 43 mm, and length between 6 m and 12 m. Generally, the steel bars that fall under this standard are under deformed or plain carbon steel.![ASTM A615 Reinforcing Bar Grade 60]( "ASTM A615 Reinforcing Bar Grade 60")
ASTM A615 Reinforcing Bar Grade 60ASTM A615 is a deformed steel standard categorized under American standards. These are generally available in diameter between 9.5 mm and 43 mm, and length between 6 m and 12 m. Generally, the steel bars that fall under this standard are under deformed or plain carbon steel.![BS4449 Steel Reinforcement Rebar]( "BS4449 Steel Reinforcement Rebar")
BS4449 Steel Reinforcement RebarBS4449 is yet another deformed steel bar standard. It is also differentiated as per European standards. When it comes to manufacturing, the steel bars falling in this standard are also hot rolled, which means that they are also used for general purposes, i.e. in common construction projects.![Epoxy Resin Coated Steel Bar]( "Epoxy Resin Coated Steel Bar")
Epoxy Resin Coated Steel BarEpoxy resin coated steel bar is an epoxy resin protective coating prepared on the surface of ordinary steel bar by electrostatic spraying powder high temperature sintering process. The coating has excellent chemical corrosion resistance and does not react with acid and alkali. And the coating has anti-permeability, so it can delay the corrosion medium (such as water, oxygen, chloride, etc.) contact with the steel, so that its corrosion resistance life is greatly extended.![B500A/B500B/B500C Rebar]( "B500A/B500B/B500C Rebar")
B500A/B500B/B500C RebarB500A grade steel is usually used for steel mesh products while B500B grade steel is used for steel bars. B500C steel is rarely required, and it is always worthwhile for structural engineers to check whether B500B grade steel can be used instead of B500C, because B500C usually has a significant cost overhead.![HPB300/HRB335/HRB400/HRB500 Reinforcement Bar]( "HPB300/HRB335/HRB400/HRB500 Reinforcement Bar")
HPB300/HRB335/HRB400/HRB500 Reinforcement BarB1499.2-2007 is a European standard steel bar. Generally, GB1499.2-2007 standard deformed steel bars are made using the hot-rolled method, meaning that these are the most common types of deformed steel bars. These are available in different lengths and sizes, all the way from 6 mm in diameter to 50 mm in diameter. When it comes to length, 9 m and 12 m are the common sizes.
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