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ASTM A615 Reinforcement Bar Grade 75

ASTM A615 Reinforcement Bar Grade 75

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.
2-2
Product Video
Product Parameter
Product Show
Product Features
Application
Packing & Delivery
Customer Feedback
FAQ

Product Video

Product Parameter

Product NameASTM A615 Reinforcement Bar Grade 75
MaterialQ195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc.or customer required8 28
Size6mm,8mm,10mm,12mm, 12mm, 14mm, 16mm, 18mm, 22mm,25mm,28mm, 32mm, 40mm,50mm,or customer required
Length5.8m,6m,10m-12m,12m or as customer's actual reques
Standard&GradeBS4449-2005,GB1449.2-2007,JIS G3112-2004, ASTM A615-A615M-04aGrade A, Grade B, Grade CBS4449 460B 500B 500CAS/NZS 4671 500N
Section ShapeSpiral Shap,Herringbone Shap,Crescent Shap
TechniqueHot rolling and cold rolling
Surface Treatment1. Galvanized2.PVC,Black and color painting3. Transparent oil,anti-rust oil4. According to clients requirement
EndsPlain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
CertificationCE,ISO,SGS,ETC
MOQ25 -28 TONS
PaymentTT,LC,ETC
delivery timeUsually 7 days, depending on the quantity
PackageBundle, or with all kinds of colors PVC or as your requirements
         Applicationtunnel, flood control, dam and other public facilities, to the building foundation, beams, columns, walls, plates, screw steel areindispensable structural materials.
PortQingdao ,Tianjin ,Shanghai


Size(mm)BaseDiameter(mm)TransverseRibHeight(mm)LongitudinaI RibHeight(mm)TransverseRibSpacing(mm)UnitWeight(kg/m)
65.8±0.30.6±0.3≤0.84±0.50.222
87.7±0.40.8±0.3≤1.15.5±0.50.395
109.6±0.41±0.4≤1.37±0.50.617
1211.5±0.41.2±0.4≤1.68±0.50.888
1413.4±0.41.4±0.4≤1.89±0.51.21
1615.4±0.41.5±0.5≤1.910±0.51.58
1817.3±0.41.6±0.5≤210±0.52.00
2019.3±0.51.7±0.5≤2.110±0.82.47
2221.3±0.51.9±0.6≤2.410.5±0.82.98
2524.2±0.52.1±0.6≤2.612.5±0.83.85
2827.2±0.62.2±0.6≤2.712.5±1.04.83
3231±0.62.4±0.7≤314±1.06.31
3635±0.62.6±0.8≤3.215±1.07.99


Chemical Composition (%)≤

CSiMnPSCeq
HRB 3350.250.81.60.0450.0450.52
HRB 4000.250.81.60.0450.0450.54
HRB 5000.250.81.60.0450.0450.55


Mechanical Property

DiameterYield strength/MPaTensile strength/MPaElongation(%)

/mm≥
HRB 3356~2533549016
28~50
HRB4006~2540057014
28~50
HRB 5006~2550063012
28~50


Product Show

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1788315560953598338229428224.jpg@!w4001787796760951422333703888896.jpg@!w400

ASTM A615 steel bar increases the tensile strength of concrete and can be used for both primary and secondary reinforcement. It helps absorb stress and weight and facilitates the even distribution of the tension caused by the expansion and contraction of concrete. ASTM A615 steel bar has a rough, blue-grey finish with raised ribs throughout the bar. ASTM A615 grade 75 steel bar offers enhanced yield strength of at least 75 thousand pounds per square inch. It also features a continuous line system, with one line running along the length of the bar which is offset a minimum of five spaces from the center. These characteristics make grade 75 steel bar particularly well-suited for heavy-duty concrete reinforcement applications.

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

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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

1787796760951422331799670784.jpg@!w400

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.

Packing & Delivery

1788315255953597058727632896.jpg@!w400

Can be packaged according to customer requirements
PackingExport standard package,bundled or be required. The inner size ofcontainer is below:20ft GP: 5.8m(length) x2.13m(width)x2.18m(high)40ft GP: 11.8m(length) x 2.13m(width)x 2.18m(high)40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high)
Shipping1.Shipping by containers 2.Shipping by bulk ship


Customer Feedback

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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