High Quality Reinforcing Steel Rebars System 1

High Quality Reinforcing Steel Rebars

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: -

Supply Capability:: -

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Product Description:

OKorder is offering High Quality Reinforcing Steel Rebars 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:

High Quality Reinforcing Steel Rebars 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 High Quality Reinforcing Steel Rebars 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: HRB335,HRB400,HRB500

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

Grade	Technical data of the original chemical composition (%)
	C	Mn	Si	S	P	V
HRB400	≤0.25	≤1.60	≤0.80	≤0.045	≤0.045	0.04-0.12
	Physics capability
	Yield Strength(N/cm2)		Tensile Strength(N/cm2)		Elongation (%)
	≥400		≥570		≥14

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.

Q3: How many tons of steel products could be loaded in containers?

A3: Usually the steel products are delivered by bulk vessel because of the large quantity and the freight. However, there are no bulk vessel enter some seaports so that we have to deliver the cargo by containers. The 6m steel product can be loaded in 20FT container, but the quantity is changed according to the size, usually from 18tons to 25tons.

Images:

High Quality Reinforcing Steel Rebars

Q: What are the different surface finishes available for steel rebars?: There are several surface finishes available for steel rebars, including plain, deformed, epoxy-coated, galvanized, and stainless steel.

Q: What is the role of steel rebars in minimizing the risk of progressive collapse?: Steel rebars play a critical role in minimizing the risk of progressive collapse by providing structural reinforcement and enhancing the load-bearing capacity of a building or structure. They are embedded within concrete elements such as beams, columns, and slabs, creating a composite structure that can resist higher loads and distribute them evenly. In the event of a localized failure or an unexpected load, rebars help prevent the collapse from propagating further by transferring the load to other intact elements, thereby preventing a catastrophic failure. Overall, steel rebars contribute to the structural integrity and resilience of a building, reducing the risk of progressive collapse.

Q: What are the precautions to be taken while welding steel rebars?: When welding steel rebars, there are several precautions that need to be taken to ensure safe and effective welding: 1. Proper ventilation: Welding generates fumes and gases that can be harmful if inhaled. Therefore, it is important to work in a well-ventilated area or use exhaust systems to remove the fumes and maintain a safe breathing environment. 2. Personal protective equipment (PPE): Welders should always wear appropriate PPE, including a welding helmet or face shield, safety glasses, welding gloves, flame-resistant clothing, and steel-toed boots. This protective gear helps minimize the risk of burns, eye injuries, and other physical hazards. 3. Fire prevention: Welding involves intense heat and sparks, which can ignite flammable materials. Before starting the welding process, ensure that the work area is clear of any combustible materials, and have a fire extinguisher nearby. It is also advisable to have a fire watch person present to monitor the area for any potential fire hazards. 4. Grounding: Proper grounding is essential to prevent electrical shocks during welding. Ensure that the welding machine is properly grounded, and the workpiece is connected to a reliable grounding point. 5. Preparing the surface: Before welding, the surfaces of the rebars should be clean and free from any oils, grease, dirt, or rust. Use a wire brush or grinder to remove any contaminants, as they can affect the quality of the weld. 6. Welding technique: Employing the correct welding technique is crucial for achieving strong and reliable welds. Follow the recommended welding parameters, such as the appropriate current, voltage, and electrode diameter, to ensure optimal results. It is also important to maintain a steady hand and a consistent travel speed to prevent weld defects. 7. Training and experience: Welding steel rebars requires skill and knowledge. Ensure that the welder is properly trained and experienced in working with rebars. This will help minimize errors and ensure that the welds meet the required standards and specifications. By adhering to these precautions, welders can significantly reduce the risk of accidents, injuries, and subpar weld quality when working with steel rebars.

Q: How do steel rebars affect the overall aesthetics of a building?: Steel rebars can have a significant impact on the overall aesthetics of a building. While they are primarily used for structural purposes, their visibility can affect the visual appeal of the structure. Exposed steel rebars can create an industrial or modern aesthetic, giving a building a contemporary and edgy look. However, if not properly integrated or concealed, the presence of steel rebars can also be perceived as unsightly or unfinished, detracting from the overall aesthetics of the building.

Q: How do steel rebars resist abrasion in concrete structures?: Steel rebars are able to resist abrasion in concrete structures due to their high tensile strength and durability. They act as reinforcement when embedded in the concrete, providing additional strength to the structure. During the process of setting and hardening the concrete, the rebars are firmly embedded in the mixture, creating a secure bond. This bond ensures that the rebars remain in place, even when exposed to external forces like abrasion. To enhance their resistance to abrasion, the surface of steel rebars is typically treated. This can involve methods such as hot-dip galvanizing or applying an epoxy coating. These treatments create a protective layer that shields the rebars from the abrasive effects of the concrete and other external factors. Additionally, steel rebars are designed with ridges or deformations on their surface. These ridges increase the surface area of the rebars, promoting a stronger bond with the concrete. This improved bond helps to distribute external forces, including abrasion, more evenly throughout the structure, reducing the risk of localized damage. In conclusion, the high tensile strength, durability, surface treatments, and ability to form a strong bond with concrete enable steel rebars to effectively resist abrasion in concrete structures.

Q: Are steel rebars suitable for use in high-temperature applications?: Steel rebars are generally not suitable for use in high-temperature applications. Although steel is a strong and durable material, it has limitations when exposed to high temperatures. At elevated temperatures, steel can undergo significant reduction in strength and may even experience a loss of structural integrity, leading to potential failures. When steel is exposed to high temperatures, it undergoes a process called thermal expansion, which can cause it to weaken and deform. This phenomenon is particularly prominent in rebars, which are often used as reinforcements in concrete structures. The high temperatures can cause the rebars to expand and exert excessive pressure on the surrounding concrete, leading to cracks and potentially compromising the structure's stability. Additionally, prolonged exposure to high temperatures can result in a loss of the steel's mechanical properties, including tensile strength and load-bearing capacity. This can significantly reduce the rebars' ability to resist external forces and effectively reinforce the concrete. Therefore, it is generally recommended to use alternative materials, such as stainless steel or special alloys, for high-temperature applications. These materials are specifically designed to withstand elevated temperatures without losing their structural integrity. It is important to consult with experts and engineers familiar with high-temperature applications to determine the most suitable materials for specific projects to ensure safety and structural stability.

Q: What is the manufacturing process of the hot rolled thread steel production line?: Reheating furnace, roughing mill, rolling mill, rolling mill, water cooling device, cooling bed, cold shear, automatic counting device, bundling machine, unloading bench is calculated from the Shanghai kuanli Steel Co. Ltd. to provide thread steel weight: diameter * * outer diameter theory 0.00617=kg/m theory and 6.50.260 steel manufacturers specifications Jiuzheng 8.00.395 Jiuzheng steel 100.617 steel 120.888 steel 141.21 nine nine nine nine nine steel 161.58 steel 182 steel 202.47 steel 222.98 steel 253.85 nine nine nine nine nine steel 284.83 steel 326.31 steel.

Q: How do steel rebars help in load distribution within a structure?: Steel rebars help in load distribution within a structure by providing reinforcement and strength to the concrete. They are embedded within the concrete to enhance its tensile strength and prevent cracking or failure under heavy loads. The rebars act as a framework, distributing the applied load across a larger area and reducing stress concentrations, thereby ensuring the stability and durability of the structure.

Q: What is the recommended minimum cover for steel rebars in concrete?: The recommended minimum cover for steel rebars in concrete is typically around 1.5 inches (or 40 millimeters). However, specific construction codes and design requirements may vary depending on factors such as environmental conditions, structural considerations, and the intended use of the concrete. It is always advisable to consult the relevant building codes or consult with a structural engineer for the appropriate minimum cover requirements for a particular project.

Q: Can steel rebars be used in structures with high resistance to UV radiation?: Steel rebars are not typically recommended for use in structures with high exposure to UV radiation. Rebars made of traditional carbon steel are susceptible to corrosion when exposed to UV radiation, as the sun's rays can break down the protective oxide layer on the surface of the steel, leading to rust and deterioration over time. Additionally, UV radiation can cause the steel to expand and contract, which can weaken its overall strength and structural integrity. To counteract these issues, alternative materials such as stainless steel rebars or epoxy-coated rebars are often used in structures where high resistance to UV radiation is required. Stainless steel rebars have a higher resistance to corrosion and are more durable when exposed to UV radiation. Epoxy-coated rebars have a protective layer of epoxy coating that shields the steel from direct exposure to UV radiation, reducing the risk of corrosion. It is important to consult with structural engineers and professionals to determine the appropriate type of rebars to be used in structures with high resistance to UV radiation. Factors such as the specific environment, climate conditions, and project requirements should be taken into consideration to ensure the longevity and safety of the structure.

Send your message to us

*Email

*TEL

*Quantity

*Unit