Steel Rebar KS Standard SD400

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Loading Port:: China Main Port

Payment Terms:: TT or LC

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Product Description:

OKorder is offering Steel Rebar KS Standard SD400 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 African, South American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

Product Applications:

Steel Rebar KS Standard SD400 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 Rebar KS Standard SD400 are durable, strong, and wide variety of sizes.

Main Product Features:

· Premium quality

· Prompt delivery & seaworthy packing (30 days after receiving deposit)

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Product Specifications:

Manufacture: Hot rolled

Grade: SD400,SD500

Size: 6mm-32mm

Certificates: ISO, SGS, BV, CIQ

Length: 6m – 12m, as per customer request

Packaging: Export packing, nude packing, bundled

DEFORMED BAR
SIZE d(mm)	theoretical kg/m
6	0.222
8	0.395
10	0.617
12	0.888
14	1.21
16	1.58
18	2
20	2.47
22	2.98
25	3.85
28	4.83
32	6.31

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 soon can we receive the product after purchase?

A2: Within three days of placing an order, we will arrange production. The normal sizes with the normal grade can be produced within one month. The specific shipping date is dependent upon international and government factors, the delivery to international main port about 45-60days.

Q3: what is the difference between actual weight and theoretical weight?

A3: All the section steel has two weights: actual weight and theoretical weight. Actual weight is the weighing out when the product delivered from the mill. Theoretical weight is calculated by pieces. The invoice can be based on each of them as your request.

Images:

Steel Rebar KS Standard SD400

Q: What is the effect of exposure to chemicals on steel rebars?: Exposure to chemicals can have various effects on steel rebars depending on the specific chemical involved. Corrosive chemicals, such as acids or salts, can cause corrosion and weaken the steel rebars over time. This can compromise the structural integrity of reinforced concrete structures, leading to potential safety hazards. On the other hand, some chemicals like epoxy or protective coatings can be applied to steel rebars to enhance their resistance to corrosion and extend their lifespan. Overall, the effect of exposure to chemicals on steel rebars can range from degradation to protection, highlighting the importance of proper material selection and maintenance in construction projects.

Q: Can steel rebars be used in modular bridge construction?: Modular bridge construction utilizes steel rebars, also known as reinforcing bars, to enhance the structural integrity of precast concrete elements. This construction method offers efficiency and cost-effectiveness. Precast elements are fabricated in a controlled environment, ensuring consistent production and high-quality outcomes. The steel rebars are accurately incorporated into the elements during manufacturing, eliminating the need for on-site rebar installation. Steel rebars play a crucial role in withstanding the loads and stresses experienced by bridges. They distribute the load evenly, preventing concrete elements from cracking or failing. By incorporating steel rebars into modular bridge construction, the durability and longevity of the bridge structure are ensured. The integration of steel rebars in the modular bridge design allows for flexibility and customization. Different sizes and configurations of rebars can be used to meet the specific requirements of each bridge project, optimizing its structural performance. In summary, steel rebars are extensively utilized in modular bridge construction due to their ability to reinforce, strengthen, and enhance the durability of precast concrete elements. This approach offers a cost-effective and efficient construction process while maintaining the structural integrity of the bridge.

Q: What is the maximum spacing allowed between vertical steel rebars in columns?: The maximum spacing allowed between vertical steel rebars in columns typically depends on various factors such as the structural design requirements, column dimensions, load conditions, and local building codes. However, a common guideline is to keep the spacing between vertical rebars within 3-6 inches (7.6-15.2 centimeters) to ensure adequate structural integrity and reinforcement. It is essential to consult with a structural engineer or refer to the specific building codes and design specifications for accurate information regarding the maximum spacing allowed in a particular project.

Q: Difference between round bar and threaded steel in use: The rebar is much higher than the ordinary, and the low carbon steel rounds are much higher. The heat treated steel is much stronger than the low carbon round steel, nearly twice or even higher.

Q: How do steel rebars prevent concrete structures from spalling?: Steel rebars prevent concrete structures from spalling by providing reinforcement and increasing the tensile strength of the structure. When concrete undergoes temperature changes or experiences external forces, it tends to expand or contract, leading to cracking and spalling. However, with the presence of steel rebars, these forces are distributed throughout the structure, preventing the concrete from cracking and breaking apart. The rebars act as a support system, holding the concrete together and ensuring its stability and durability, thus preventing spalling.

Q: Are steel rebars susceptible to creep deformation?: Yes, steel rebars are susceptible to creep deformation.

Q: Can steel rebars be used in bridge deck construction?: Yes, steel rebars can be used in bridge deck construction.

Q: How do steel rebars contribute to the fire resistance of a building?: Steel rebars contribute to the fire resistance of a building by providing structural integrity and stability. In the event of a fire, the steel rebars help prevent the collapse of the building by maintaining the structural strength of the concrete components. The high melting point of steel also slows down the spread of fire, allowing occupants more time to evacuate and firefighters more time to control the blaze. Additionally, when exposed to high temperatures, steel rebars form a protective layer of oxide that insulates the surrounding concrete, further delaying the effects of fire.

Q: Can steel rebars be used in architectural detailing?: Yes, steel rebars can be used in architectural detailing. Steel rebars are often used to reinforce concrete structures and provide additional strength and stability. In architectural detailing, rebars can be incorporated into the design to enhance the structural integrity of the building or to create unique and intricate patterns. Rebars can be bent, shaped, and placed in various configurations to achieve the desired architectural effect. Additionally, steel rebars are durable, resistant to corrosion, and readily available, making them a popular choice in architectural detailing.

Q: Are there any specific safety measures to be taken while working with steel rebars?: Yes, there are specific safety measures to be taken while working with steel rebars. Some important safety precautions include wearing personal protective equipment such as gloves, safety goggles, and steel-toed boots, as well as using proper lifting techniques to prevent strain or back injuries. It is also crucial to maintain a clean and organized work area, secure the rebars properly to prevent them from falling or rolling, and ensure that all workers are trained in safe handling and cutting techniques. Additionally, regular inspections of the rebars for potential defects or damage should be conducted to avoid any accidents or structural issues.

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