Steel Rebars,Deformed Steel Bars,Building Material China Manufacturer
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 20000 m.t./month
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Product Description:
OKorder is offering Steel Rebars,Deformed Steel Bars,Building Material China Manufacturer 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:
Steel Rebars,Deformed Steel Bars,Building Material China Manufacturer 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 Steel Rebars,Deformed Steel Bars,Building Material China Manufacturer 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:
Manufacture: Hot rolled
Grade: HRB335
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Packing details Steel:Steel rebar packed in bundle or as your requirement
Delivery:Within 30 days after deposit
Diameter:10mm-40mm
Place of Origin:Fujian, China (Mainland)
Model Number:QZMM-ST001
Application:Building material, construction, road, bridge,etc
Product Name:Steel Rebars,Deformed Steel Bars,Building Material China Manufacturer
Standard:ASTM A615 /BS BS 4449 /GB HRB/ JIS G3112
Material:HRB335
Shape:Straight reinforcing bars
Technique:Low temperature hot-rolling reinforcing deformed steel rebar
Tolerance:As the standard or as your requirement
MOQ:100tons per size steel rebar
Packing details Steel:Steel rebar packed in bundle or as your requirement
Delivery:Within 30 days after deposit
Post:XIAMEN,CHINA
FAQ:
Q1: How soon can we receive the product after purchase?
A1: 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.
Q2: What makes stainless steel stainless?
A2: 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.
Q3: Can stainless steel rust?
A3: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
Images:
- Q: What is the role of steel rebars in increasing the load-carrying capacity of a structure?
- The load-carrying capacity of a structure is significantly improved by the utilization of steel rebars. These rebars are employed as reinforcement in concrete structures, enhancing their durability and strength. Typically composed of carbon steel, rebars are specifically designed to endure tension forces within the structure. When subjected to heavy loads or external forces, concrete tends to crack or deform. To combat these forces and inhibit the formation of cracks, steel rebars are strategically placed within the concrete. By distributing the load over a wider area, rebars contribute to the overall structural integrity of the system. The interlocking nature of rebars with the surrounding concrete also facilitates the transfer of stresses between the two materials. This ensures that the load is evenly spread throughout the structure, minimizing the risk of localized failures or collapses. Additionally, steel rebars provide the concrete with added tensile strength, which is typically lacking in tension. While concrete is strong under compression, it is relatively weak when exposed to tension. The introduction of rebars acts as a reinforcement framework, absorbing the tensile forces and preventing the concrete from cracking or failing under excessive loads. In conclusion, steel rebars play a crucial role in increasing the load-carrying capacity of a structure. They reinforce the structure, distribute loads, prevent cracks, enhance structural integrity, and counterbalance the weakness of concrete in tension. By incorporating rebars, engineers can design and construct safer and more resilient structures capable of withstanding greater loads and external forces.
- Q: What is the recommended minimum diameter of steel rebars used in earthquake-prone areas?
- The recommended minimum diameter of steel rebars used in earthquake-prone areas is typically 12 millimeters or larger.
- Q: What is the difference between carbon steel and stainless steel rebars?
- Both carbon steel and stainless steel rebars are utilized in construction as types of steel reinforcement. However, they differ significantly in their composition and properties. Carbon steel rebars consist of a combination of iron and carbon, with trace amounts of other elements like manganese and copper. The carbon content in these rebars typically ranges from 0.15% to 0.60%. They possess strength, durability, and cost-effectiveness. Their tensile strength is crucial for reinforcing concrete structures. Nevertheless, they are prone to corrosion if not adequately protected, especially in environments with high moisture or exposure to chemicals. On the contrary, stainless steel rebars are created by combining iron, chromium, nickel, and other alloying elements. The chromium content in stainless steel usually exceeds 10.5%, leading to the formation of a protective layer of chromium oxide on the rebar's surface, which prevents corrosion. Stainless steel rebars exhibit exceptional corrosion resistance, even in harsh environments with high humidity, saltwater, or exposure to chemicals. Additionally, they are highly durable and possess high tensile strength, similar to carbon steel rebars. The primary distinction between carbon steel and stainless steel rebars lies in their corrosion resistance. Carbon steel rebars necessitate the application of protective coatings like epoxy or galvanization to prevent corrosion. In contrast, stainless steel rebars possess inherent corrosion resistance due to the presence of the chromium oxide layer, eliminating the need for additional coatings. Another differing factor is the cost. Carbon steel rebars are generally more affordable compared to stainless steel rebars. However, the total project cost should also consider the long-term maintenance expenses associated with corrosion protection measures required for carbon steel rebars. To summarize, carbon steel rebars are strong and cost-effective but require supplementary corrosion protection, while stainless steel rebars exhibit excellent corrosion resistance and durability at a higher cost. The selection between the two depends on the specific project requirements, budget constraints, and anticipated environmental conditions.
- Q: JL32 is the finish thread heavy bar 32? What's the difference between normal and ordinary? What does the front JL32 mean?
- Finishing rolling rebar strength than ordinary ribbed steel bars to be high, with spiral thread, tension nut after solid increase concrete prestressed (equivalent prestressed steel wire, steel wire type).
- Q: What is the lifespan of steel rebars in different environments?
- The lifespan of steel rebars can vary depending on the environment in which they are employed. Typically, steel rebars are highly durable and can last for a considerable period. Nevertheless, the longevity of these materials can be affected by different environmental conditions. In a dry and non-corrosive setting, such as indoors or in a well-maintained building, steel rebars can endure for several decades or even longer. The absence of moisture and corrosive substances aids in maintaining the steel's integrity, minimizing the risk of deterioration. In a marine or coastal environment, where continual exposure to saltwater and high humidity occurs, the lifespan of steel rebars may be reduced. The corrosive properties of saltwater can expedite the corrosion process, potentially shortening the rebars' lifespan. In such scenarios, special coatings or treatments can be applied to the steel rebars to enhance their resistance to corrosion and prolong their lifespan. Similarly, steel rebars employed in areas with elevated levels of air pollution or industrial emissions may also experience accelerated corrosion. Airborne pollutants, such as sulfur dioxide or sulfuric acid, can interact with the steel and result in rust formation. Regular maintenance and cleaning of the rebars can help mitigate the impact of these corrosive substances and extend their lifespan. It is crucial to note that the quality of the steel rebars and construction practices also significantly influence their lifespan. The use of high-quality rebars that meet industry standards and adherence to proper installation techniques can greatly enhance their durability and longevity. In conclusion, while steel rebars generally have a long lifespan, the specific environment in which they are utilized will determine how effectively they serve their purpose. By considering environmental factors and implementing appropriate corrosion prevention measures, the lifespan of steel rebars can be maximized, ensuring the safety and durability of the structures in which they are incorporated.
- Q: What are the guidelines for proper splicing of steel rebars in concrete structures?
- The guidelines for proper splicing of steel rebars in concrete structures include ensuring proper alignment and overlap between rebars, using appropriate splicing methods such as lap splices or mechanical couplers, and ensuring adequate concrete cover over the spliced area. Additionally, it is essential to follow the specific codes and regulations set by relevant authorities and consult structural engineers for accurate and safe splicing practices.
- Q: Can steel rebars be used in the construction of residential communities?
- Yes, steel rebars can be used in the construction of residential communities. Steel rebars provide strength and durability to reinforced concrete structures, making them suitable for a wide range of construction projects, including residential buildings. The use of steel rebars helps ensure the structural integrity and longevity of the buildings, making them a reliable choice for residential communities.
- Q: Are rebar bars = rebar?
- Generally speaking (not absolute circle) steel is usually made of plate steel as the main form of packing, while threads are usually packed in straight strips.Turn left and turn right |
- Q: Are steel rebars suitable for use in high-temperature applications?
- High-temperature applications are generally not suitable for the use of steel rebars. Despite being a strong and durable material, steel has limitations when exposed to high temperatures. It can undergo a significant reduction in strength and even a loss of structural integrity, leading to potential failures. When subjected to high temperatures, steel goes through a process known as thermal expansion, which can weaken and deform it. This phenomenon is particularly noticeable in rebars, which are commonly used to reinforce concrete structures. The high temperatures cause the rebars to expand, exerting excessive pressure on the surrounding concrete. This pressure can result in cracks and potentially compromise the stability of the structure. Furthermore, prolonged exposure to high temperatures can cause a loss of the steel's mechanical properties, including its tensile strength and load-bearing capacity. As a result, the rebars become less effective in resisting external forces and reinforcing the concrete. For this reason, it is generally recommended to consider alternative materials, such as stainless steel or special alloys, for high-temperature applications. These materials are specifically designed to withstand elevated temperatures without compromising their structural integrity. To ensure safety and structural stability, it is important to consult with experts and engineers who are familiar with high-temperature applications in order to determine the most suitable materials for specific projects.
- Q: How are steel rebars used in retaining walls?
- Steel rebars are used in retaining walls to provide reinforcement and strength to the concrete structure. These rebars are strategically placed within the wall to resist the lateral pressure exerted by the soil behind it. This reinforcement helps prevent the wall from cracking or collapsing under the load, ensuring its stability and longevity.
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Steel Rebars,Deformed Steel Bars,Building Material China Manufacturer
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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