HRB500 Rebar
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, boards.
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HRB500 Rebar
PRODUCT DETAILS
HRB500 steel bar is a high-strength steel bar widely used in construction projects. It is produced in accordance with the national standard GB 1499.2-2018 "Steel for reinforced concrete - Part 2: Hot rolled ribbed steel bars", where "HRB" represents the type and characteristics of the steel bar, and "500" represents the yield strength grade of the steel bar at 500 MPa.
Characteristics of HRB500 steel bars
1. High strength: The yield strength of HRB500 steel bars is 500 MPa, which is higher than the strength of traditional HRB335 and HRB400 steel bars. This means that under the same load conditions, HRB500 steel bars can use smaller cross-sectional areas, thereby reducing material usage and lowering costs.
2. Good ductility: Despite its high strength, HRB500 steel bars still have good ductility and plasticity, which is crucial for resisting dynamic loads such as earthquakes
3. Excellent corrosion resistance: By adding alloy elements and adopting advanced production processes, HRB500 steel bars have good corrosion resistance and are suitable for use in harsh environments.
4. Welding performance: HRB500 steel bars can be welded using various methods and are suitable for various construction processes.
Production process of HRB500 steel bars
The production process of HRB500 steel bars mainly includes the following steps:
1. Smelting: Using electric furnace or converter smelting process, adding alloying elements such as manganese, silicon, vanadium, etc. to improve the strength and corrosion resistance of steel bars.
2. Hot rolling: Processing steel billets into ribbed steel bars through hot rolling technology. The hot rolling process can effectively improve the microstructure of steel bars and enhance their mechanical properties.
3. Cooling: Hot rolled steel bars need to undergo controlled cooling to obtain the required mechanical properties and surface quality.
4. Straightening and cutting: Straighten and cut the cooled steel bars to obtain finished steel bars that meet the specifications.
5. Quality inspection: Strictly inspect the quality of steel bars, including chemical composition analysis, mechanical property testing, surface quality inspection, etc., to ensure that the products meet national standards.
Market prospects of HRB500 steel bars
With the increasing demand for high-strength and lightweight materials in the construction industry, the market demand for HRB500 steel bars is also growing. Especially in high-rise buildings, bridge engineering, and large-scale infrastructure projects, HRB500 steel bars are highly favored due to their excellent performance.
In addition, with the increasing national requirements for energy conservation, emission reduction, and green environmental protection in the construction industry, the material saving and durability advantages of HRB500 steel bars will further promote their market application.
HRB500 steel reinforcement, as a high-strength and corrosion-resistant building material, has important application value in modern construction engineering. Its excellent performance and wide application prospects make it an indispensable part of the construction industry. With the continuous advancement of technology and the increasing market demand, HRB500 steel bars will play a greater role in future construction projects.
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Product Name |
Rebar |
| Diameter | 6.0mm-50mm |
| Length | Coil or customized |
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Material |
HPB355,HRB400E,HEB500E,GR40,GR60,CA40,CA50,ASTM A615, B500A,B500B,B500C |
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Surface |
Black skin,Oiling，galvanized，Epoxy coating,etc |
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Technique |
Hot rolling |
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Application |
It has been widely used in long-span buildings, bridges, high-rise buildings and other projects. |
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Standard |
GB,GOST,ASTM,AISI,JIS,BS,DIN,EN |
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Delivery time |
Within 7-15 workdays after receiving deposit or L/C |
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Export packing |
Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit for all kinds of transport,or as required |
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Payment |
T/T L/C, Western Union etc. |
| MOQ | 25tons |
Chemical composition
| C | Si | Mn | P | S |
| 0.22-0.25% | 0.15-0.35% | 1.20-1.60% | ≤0.05% | ≤0.05% |
Mechanical properties
| Yield strength（MPa） | Tensile strength（MPa） | Elongation after fracture（%） |
| 500 | 630 | 16 |
Application scenarios
1. Construction engineering: Steel reinforcement is widely used in construction engineering, such as beams, columns, slabs, walls, etc. in concrete structures, as well as reinforced concrete prefabricated components, tunnels, bridges, water conservancy projects, subways, etc.
2. Transportation: In the transportation industry, steel bars are used to manufacture building structures such as vehicles, railway tracks, bridges, and tunnels, as well as to manufacture oil and gas pipelines and offshore platforms in marine engineering.
3. Metallurgical industry: Steel bars are also widely used in the metallurgical industry, such as manufacturing equipment for steelmaking furnaces, blast furnaces, as well as molds, rollers, bearings, and other components in casting, rolling, and drawing processes.
4. Petrochemical industry: In the petrochemical industry, steel bars are used to manufacture oil and gas storage tanks, petrochemical equipment, chemical pipelines, etc.
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PACKING & SHIPPING
We process customer orders and deliver within 3-5 days. Customize special products according to actual conditions and arrange delivery within 7-30 days to meet customers' urgent needs.Dongte Steel is also the only company that promises to recycle unqualified products.
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If you have any needs, we can tailor professional steel solutions for you.
ABOUT US
Dongte (China) Metal Products Sales Co., Ltd. is a large enterprise integrating production and sales (international export). The factory covers an area of 30,000 square meters.Convenient sea, land and air transportation.We have complete testing equipment and strong technical force. The company has advanced production equipment, equipped with key equipment such as pressing machines, large heat treatment furnaces, beveling machines, sawing machines, large sandblasting machines, and various testing instruments. The annual export volume of steel products exceeds 15 million tons. The company has passed ISO9001 international quality management system certification and obtained 8 quality system certifications including provincial enterprise letter of credit, enterprise credit certificate, quality service certificate, and integrity management demonstration unit. Main products: dozens of products such as carbon steel rods, steel bars, angle grooves, I-beams, and hundreds of steel materials. Our company has the most advanced production equipment to ensure the most favorable product quality. In recent years, the company has always occupied the market with high-quality products. At the same time, it has established long-term friendly cooperative relations with major domestic and foreign steel plants such as Baosteel, Taiyuan Iron and Steel, Posco Steel, etc., and provides customers with high-quality products and services conveniently and quickly. The products are sold all over the country, including Southeast Asia, Central Asia, North Africa, South America and other regions. The company's business philosophy: Win users with integrity, win the market with quality products, win reputation with service, and eventually become lifelong friends of cooperation.
Every order we place, we will follow up on time. Ensure timely and safe delivery to customers. And constantly listen to customers’ opinions and suggestions to reassure customers.
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FAQ
Q1:Can you send samples?
A:Of course, we can provide customers with free samples and express shipping service to all over of the world.
Q2:What product information do I need to provide?
A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.
Q3:It's my first time to import steel products, can you help me with it?
A:Sure,we have agent to arrange the shipment, we will do it together with you.
Q4:Do you have any MOQ limit for products order?
A:Our minimum order quantity is 25 tons.
Q5:What ports of shipment are there?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.
Q6:What is your terms of payment ?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.
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