BS4449-1997 deformed steel bar for construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
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Product Description:
OKorder is offering BS4449-1997 deformed steel bar for construction 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.
Product Applications:
BS4449-1997 deformed steel bar 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 deformed steel bar 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
· Professional Service
· Competitive pricing
Product Specifications:
Specifications of Middle Specification Steel Bar
1. Grade: Q235, SS400, A36, S235JR (With Boron)
2. Standard: GB, JIS, ASTM, BS
3. Diameter: 17mm—40mm
4. Length: As customer’s request, but we usually produce 6m and 12m.
5. Steel Grade: Carbon steel
6. Technique: Hot rolled or cold drawn
7. Inspection: SGS; ISO 9001:2000
8. Details about mass
Diameter | Mass | Diameter | Mass |
(mm) | (kg/m) | (mm) | (kg/m) |
17 | 1.78 | 26 | 4.17 |
18 | 2.00 | 28 | 4.83 |
19 | 2.23 | 30 | 5.55 |
20 | 2.47 | 32 | 6.31 |
22 | 2.98 | 34 | 7.13 |
24 | 3.55 | 36 | 7.99 |
25 | 3.85 | 38 | 8.90 |
Usage and Applications of Middle Specification Steel Bar
1. Middle specification steel bar is often used inconstruction and a large number of architectural and engineering structures.
2. And we can use this kind of product on the performance of the mechanical parts if the demand is not very high.
3. Some especial material steel round bar can be used for main shaft of steamer, hummer shank, with big section and supper force.
Packaging & Delivery of Middle Specification Steel Bar
Packaging Detail: All goods are packed in bundle with steel strips and shipped by break bulk vessel or container (depend on target market and different ports)
Delivery Detail: 45 days
Trade terms: FOB, CFR, CIF
MOQ: 25 tons per specification; we can negotiate the quantity if the specification is normal or we have stock of one specification.
Weight: Theprice invoicing on theoretical weight basis or actual weight basis depends on customer’s request.
Shipment: The shipment of bulk break or container is depends on customer’s request and the situation of the port of destination.
Documents given: Full set of original clean on board bill of lading; Original signed commercial invoice; Original packing list; Policy of insurance; Certificate of origin and what the target market needs.
Note: a. FOB Jinzhou can be USD 10 cheaper than FOB Tianjin. b. The risk of the commodity shall be transferred to the buyer from the moment of the commodity be loaded on board.
Production Flow of Middle Specification Steel Bar
We use advanced equipments like Electric Arc Furnace, Ladle Furnace and Vacuum Degasser to produce our products.
Our process is EAF+LF+VD+ Forged+ Heat Treatment
The flow of fabrication is Material prepare (billet) — heat up — rough rolling — precision rolling — cooling — packing — storage and transportation
Quality Assurance of Middle Specification Steel Bar
1. We will strictly inspect our production that we sold according to the customer’s request.
2. Quality should be in conformity with the specification of the manufacturer. Quantity and packing conditions should be in conformity with the term in the contract.
3. Should the packing found damaged, the buyer has the right to claim to the seller.
FAQ:
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
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.
- Q: How are steel rebars used in the construction of wastewater treatment plants?
- Steel rebars are used in the construction of wastewater treatment plants to reinforce the concrete structures, such as tanks and basins, that are essential for storing and treating wastewater. The rebars provide strength and stability to these structures, ensuring they can withstand the weight of the water and the various chemicals used in the treatment process. Additionally, the rebars help to prevent cracking and structural failure, ensuring the longevity and reliability of the wastewater treatment plant.
- Q: Can steel rebars be used in structures with high electrical conductivity requirements?
- No, steel rebars cannot be used in structures with high electrical conductivity requirements. Steel is a highly conductive material, but when it is used as a reinforcement in concrete structures, it is encased within the concrete and does not provide a direct electrical path. Therefore, steel rebars do not contribute to the overall electrical conductivity of the structure. If high electrical conductivity is required, alternative materials such as copper or aluminum should be considered for use in the structure. These materials have much higher electrical conductivity properties and can meet the requirements of structures that have high electrical conductivity needs.
- Q: How do steel rebars affect the thermal conductivity of a structure?
- Steel rebars can significantly affect the thermal conductivity of a structure. The thermal conductivity of steel is much higher than that of other construction materials such as concrete. When steel rebars are embedded within concrete structures, they create a path for heat to flow more easily through the structure. This increased thermal conductivity can have both positive and negative effects. On the positive side, the presence of steel rebars allows for efficient transfer of heat, which can be beneficial in certain applications. For example, in structures that require heating or cooling, such as buildings with HVAC systems, the steel rebars can assist in distributing the desired temperature more evenly throughout the structure. However, the increased thermal conductivity can also have negative consequences. In buildings where thermal insulation is crucial, such as those in extreme climates, the presence of steel rebars can lead to higher heat loss or gain. This can result in increased energy consumption and higher heating or cooling costs. To mitigate these negative effects, various insulation techniques can be applied to reduce the heat transfer through the steel rebars. One common practice is to add insulation layers around the rebars or to use materials with lower thermal conductivity for the concrete mix. These measures help to minimize the impact of the steel rebars on the overall thermal conductivity of the structure. In summary, steel rebars have a significant influence on the thermal conductivity of a structure. While they can enhance heat distribution in some cases, they can also contribute to increased energy consumption and heat loss. Proper insulation techniques should be implemented to minimize these negative effects and optimize the thermal performance of the structure.
- Q: Can steel rebars be used in tunnels or underground transportation systems?
- Yes, steel rebars can be used in tunnels or underground transportation systems. They are commonly used as reinforcement in concrete structures to enhance their strength and durability. Steel rebars help to withstand the pressure and stresses exerted on the tunnel or underground transportation system, making them a suitable choice for such applications.
- Q: What are the advantages of using ribbed steel rebars?
- Using ribbed steel rebars in construction projects offers several advantages. To begin with, the ribbed design of these rebars enhances the bonding with concrete. The presence of ribs increases the contact surface area between the rebar and the surrounding concrete, resulting in improved adhesion and prevention of slippage. This ultimately leads to a stronger bond, ensuring the structural integrity of the reinforced concrete. Secondly, ribbed steel rebars provide enhanced resistance against shear forces. The ribs act as anchor points within the concrete, evenly distributing the load and reducing the risk of failure due to shear stress. This makes ribbed rebars particularly suitable for applications that experience high shear forces, such as beams and columns. Additionally, the ribbed pattern of these rebars improves their ductility. Ductility refers to a material's ability to undergo deformation without breaking. The presence of ribs allows the steel rebar to stretch and bend without fracturing, making it more resistant to cracking or failure under stress. This is particularly crucial in earthquake-prone areas, where a structure's ability to absorb and dissipate energy is vital for its survival. Furthermore, ribbed steel rebars demonstrate excellent corrosion resistance. The ribs act as a barrier, effectively preventing moisture and corrosive agents from reaching the steel core. This significantly prolongs the lifespan of the rebar, reducing maintenance costs and ensuring the long-term durability of the reinforced concrete structure. Lastly, ribbed steel rebars are readily available and cost-effective. They come in various sizes and lengths, allowing for easy customization to meet different construction needs. Additionally, due to their popularity and widespread use, ribbed rebars are competitively priced, making them a cost-effective option for reinforcing concrete structures. In conclusion, the use of ribbed steel rebars offers multiple benefits, including enhanced bonding with concrete, improved resistance to shear forces, greater ductility, excellent corrosion resistance, and cost-effectiveness. These advantages make ribbed rebars an ideal choice for reinforcing concrete structures, guaranteeing strength, durability, and longevity in construction projects.
- Q: What is the role of steel rebars in load-bearing structures?
- The role of steel rebars in load-bearing structures is of utmost importance and has multiple aspects. In load-bearing structures like buildings, bridges, dams, and other infrastructure projects, steel rebars, also known as reinforcing bars, are used to reinforce and strengthen concrete structures. They are typically made from carbon steel and strategically positioned within the concrete to counteract its low tensile strength and enhance its ability to withstand tension and compression forces. Steel rebars serve several key functions in load-bearing structures: 1. Reinforcement: Concrete has excellent compressive strength but lacks tensile strength. Steel rebars are embedded in the concrete to absorb tensile forces and prevent the formation or propagation of cracks. By reinforcing the concrete, they help distribute and manage loads more effectively, ensuring the structural integrity and durability of the building. 2. Load distribution: Steel rebars help distribute the weight and load-bearing capacity of the structure more evenly. They assist in transferring applied loads, such as the weight of the structure itself, live loads, or environmental forces, to the foundation or other supporting components. This redistribution of forces prevents localized damage and ensures the structure can handle various external and internal loads. 3. Flexibility and ductility: Steel rebars provide flexibility and ductility to the concrete. This means that even when the structure is subjected to heavy loads, vibrations, or external forces, the rebars can absorb and distribute stress across the structure, minimizing the risk of failure. Steel rebars are particularly effective in earthquake-prone areas, where they help absorb and dissipate seismic energy. 4. Longevity and durability: By reinforcing the concrete, steel rebars significantly increase the longevity and durability of load-bearing structures. They help prevent cracking, shifting, and other structural issues that may arise due to aging, environmental factors, or excessive loading. This extended lifespan ensures the safety and stability of the structure over time. In conclusion, steel rebars play a vital role in load-bearing structures by providing reinforcement, enhancing load distribution, increasing flexibility, and improving the longevity and durability of the structure. Including steel rebars allows for the construction of safer, stronger, and more resilient buildings and infrastructure projects.
- Q: Can steel rebars be used in reinforced masonry walls?
- Yes, steel rebars can be used in reinforced masonry walls. In fact, using steel rebars is a common practice in constructing reinforced masonry walls to enhance their strength and durability. The rebars are typically embedded within the mortar joints between the masonry units, such as bricks or concrete blocks. The steel rebars help to distribute the tensile forces that may occur in the masonry wall due to external loads or structural movements, as masonry materials are primarily strong in compression but weak in tension. By adding steel rebars, the reinforced masonry walls can better resist lateral forces, such as wind or seismic loads, and prevent cracking or structural failures. Additionally, the use of steel rebars can also increase the overall stability and load-bearing capacity of the masonry wall, making it suitable for a wide range of construction projects.
- Q: Can steel rebars be used in decorative or artistic applications?
- Yes, steel rebars can be used in decorative or artistic applications. They can be shaped, bent, and welded to create unique designs and structures in various artistic forms such as sculptures, metal furniture, decorative panels, and architectural elements. The strength and durability of steel rebars make them suitable for both functional and aesthetic purposes in artistic projects.
- Q: What is the process of cutting steel rebars on-site?
- The process of cutting steel rebars on-site typically involves the use of specialized tools such as a rebar cutter or a rebar saw. The rebars are measured and marked at the desired length, and then the cutting tool is used to make precise cuts through the steel. Safety precautions such as wearing protective gear and ensuring a stable work surface are important during this process.
- Q: What are the advantages of using epoxy-coated stainless steel rebars?
- Epoxy-coated stainless steel rebars offer several advantages compared to traditional steel rebars. Firstly, the epoxy coating provides excellent corrosion resistance, protecting the rebar from moisture and chemicals present in the surrounding environment. This ensures the longevity and durability of the structure, reducing maintenance and repair costs over time. Additionally, stainless steel rebars possess high strength and are resistant to fire, making them suitable for use in harsh and high-temperature conditions. The epoxy coating also enhances the bond between the rebar and the concrete, improving the overall structural integrity. Lastly, the use of stainless steel rebars reduces the risk of staining or rust bleeding, resulting in a more aesthetically pleasing end product.
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BS4449-1997 deformed steel bar for construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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