HRB400 Deformed Steel Bar with high quality
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Product Description:
OKorder is offering HRB400 Deformed Steel Bar with high quality at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Standard | GB | HRB400 | |
Diameter | 6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm, 22mm,25mm,28mm,32mm,36mm,40mm,50mm | ||
Length | 6M, 9M,12M or as required | ||
Place of origin | Hebei, China mainland | ||
Advantages | exact size, regular package, chemical and mechanical properties are stable. | ||
Type | Hot rolled deformed steel bar | ||
Brand name | CNBM | ||
Theoretical weight and section area of each diameter as below for your information:
Diameter(mm) | Section area (mm²) | Mass(kg/m) | Weight of 12m bar(kg) |
6 | 28.27 | 0.222 | 2.664 |
8 | 50.27 | 0.395 | 4.74 |
10 | 78.54 | 0.617 | 7.404 |
12 | 113.1 | 0.888 | 10.656 |
14 | 153.9 | 1.21 | 14.52 |
16 | 201.1 | 1.58 | 18.96 |
18 | 254.5 | 2.00 | 24 |
20 | 314.2 | 2.47 | 29.64 |
22 | 380.1 | 2.98 | 35.76 |
25 | 490.9 | 3.85 | 46.2 |
28 | 615.8 | 4.83 | 57.96 |
32 | 804.2 | 6.31 | 75.72 |
36 | 1018 | 7.99 | 98.88 |
40 | 1257 | 9.87 | 118.44 |
50 | 1964 | 15.42 | 185.04 |
Note:
1. Our products are produced according to national standard (GB), if not, supply according to national standards (GB) or agreement as customer required.
2. Other Grade and Standard Deformed Steel Bar we can supply:
Grade: GR40/GR60, G460B/B500A/B500B/B500C,BST500S
Standard: ASTM, BS, DIN
The Minimum Order Quantity of these products is high, and need to be confirmed.
3. We can not only supply Deformed Steel Bar; if you need anything about building materials, please contact us for further information.
4. Please send us your detail specifications when inquire. We will reply to you as soon as possible. We sincerely hope we can establish a long stable business relationship.
Product Applications:
HRB400 Deformed Steel Bar with high quality are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's HRB400 Deformed Steel Bar with high quality are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
Product Specifications:
Standard: GB
Material: Q235
Origin place: China
Thickness: 3mm-30mm
Width:20mm-200mm
Length: Max 12m
FAQ:
Q1: What makes stainless steel stainless?
A1: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
bdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Images:
- Q: What is the purpose of using steel rebars in concrete structures?
- The purpose of using steel rebars in concrete structures is to provide reinforcement and enhance the strength and durability of the concrete. The rebars help to counteract the tensile forces that concrete is weak against, preventing cracks and structural failure. By adding steel rebars, the overall load-bearing capacity of the concrete structure is significantly increased, ensuring its stability and longevity.
- Q: Are steel rebars suitable for reinforcement in airport runways?
- Yes, steel rebars are suitable for reinforcement in airport runways. They provide the necessary strength and durability to withstand heavy loads and repetitive aircraft traffic. Additionally, steel rebars offer excellent resistance to cracking and can effectively distribute the load, ensuring the longevity and safety of the runway.
- Q: What is the role of steel rebars in road bridge construction?
- The role of steel rebars in road bridge construction is to provide reinforcement and strength to the concrete structure. They are used to enhance the tensile strength of the bridge, as concrete is strong in compression but weak in tension. Steel rebars are embedded within the concrete to resist bending, cracking, and to distribute the loads evenly across the bridge. This reinforcement ensures that the bridge can withstand heavy traffic loads and external forces, making it durable and safe for long-term use.
- Q: What are the different methods of protecting steel rebars from fire?
- There are several methods available for protecting steel rebars from fire. One common approach is to use fire-resistant coatings or paints that can be applied directly to the rebars. These coatings create a barrier that helps to prevent the steel from reaching its critical temperature during a fire. Another method is to encase the rebars in a fire-resistant material, such as concrete, which acts as a protective layer. Additionally, fireproofing sprays or intumescent coatings can be used to provide insulation and slow down the transfer of heat to the rebars. Finally, ensuring proper spacing and cover of rebars within the concrete structure can also offer some level of fire protection.
- Q: How do steel rebars affect the overall aesthetics of a building?
- Steel rebars typically do not affect the overall aesthetics of a building as they are usually hidden within the concrete structures. However, their presence is crucial for reinforcing the building's strength and durability, ensuring the structural integrity and safety of the construction.
- Q: Are steel rebars susceptible to magnetic fields?
- Yes, steel rebars are susceptible to magnetic fields as they are made primarily of iron, which is a ferromagnetic material.
- Q: How do steel rebars prevent concrete structures from collapsing?
- Steel rebars prevent concrete structures from collapsing by providing reinforcement and strength to the concrete. The rebars act as a framework within the concrete, helping distribute loads and resist tension forces. This added strength prevents cracks from forming and spreading, ensuring the structural integrity of the concrete and preventing collapse.
- Q: Can steel rebars be used in the construction of sports stadiums?
- Yes, steel rebars can be used in the construction of sports stadiums. Steel rebars are commonly used in reinforced concrete structures, providing strength and stability to the overall construction. Sports stadiums require durable and robust structures to accommodate large crowds and withstand various loads, making steel rebars an ideal choice for their construction.
- Q: What are the different types of steel rebars used in underground structures?
- There are several types of steel rebars commonly used in underground structures, including epoxy-coated rebars, stainless steel rebars, galvanized rebars, and carbon steel rebars. Each type has its own unique properties and advantages, depending on the specific requirements of the project. Epoxy-coated rebars provide corrosion resistance, stainless steel rebars offer enhanced strength and durability, galvanized rebars have excellent resistance to rust, and carbon steel rebars are cost-effective and widely used in various construction projects.
- Q: What is the average lifespan of steel rebars in marine environments?
- Several factors can influence the average lifespan of steel rebars in marine environments. On the whole, these rebars tend to last between 50 and 100 years in such settings. This estimate considers the corrosive properties of saltwater, which can hasten the decay of steel structures. Furthermore, the quality of the steel, the marine structure's design and construction, and maintenance practices can all impact the rebars' lifespan. Regular inspections, the application of protective coatings, and appropriate maintenance can effectively prolong the rebars' longevity in marine environments.
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HRB400 Deformed Steel Bar with high quality
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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