Concrete Reinforcing Steel Bar from 8mm to 40mm

Concrete Reinforcing Steel Bar from 8mm to 40mm

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 300 m.t.

Supply Capability:: 1500 m.t./month

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Concrete Reinforcing Steel Bar from 8mm to 40mm

Main Structure of Concrete Reinforcing Steel Bar

Standard: AISI, ASTM, BS, DIN, GB
Grade: HRB400
Diameter: 6mm-10mm
Length: 1.6-1.9ton/coil
Application: for construction
rebar coil size: 6mm-10mm
steel grade: hrb400 , hrb500, gr.60 , hrb335,q235 q255 q275

Description for Concrete Reinforcing Steel Bar

Type	Coiled reinforced bar/rebar coil
Steel Grade	hrb500, gr.60 ,q235 ,q255,q275
Steel Grade
Size	6mm-10mm
Unit weight	1.6-1.9tons/coil
Application	Building/project construction
Packing	In coil with steel strip ,in bulk .

Datas for Concrete Reinforcing Steel Bar

HRB400	Chemical Composition(%)	C	Mn	Si	P	S
		0.25max	1.60max	0.80max	0.045max	0.045max
	Mechanical Property	Yield Strength		Tensile Strenth		Elongation
		400Mpa min		540Mpa min		16%

HRB500	Chemical Composition(%)	C	Mn	Si	P	S
		0.25max	1.60max	0.80max	0.045max	0.045max
	Mechanical Property	Yield Strength		Tensile Strength		Elongation
		500Mpa min		630Mpa min		15%

HRB335	Chemical Composition (%)	C	Mn	Si	P	S
		0.25max	1.60max	0.80max	0.045max	0.040max
	Mechanical Property	Yield Strength		Tensile strength		Elongation
		335Mpa min		455Mpa min		17%

FAQ

Q: Why should you choose us:

A: 1. More than 10 years experience in this industry
2. 100,000 tons exporting per month
3. Professional foreign trade tea
4. OEM&ODM capacity
5. High quality assured & competitive price
6. Try our best to meet your needs & save your budget
7. Very popular in Southeast Asia, Africa, Mid-East and South America etc.
8. VIP membership system, first time customers and long-term cooperation customers can get extra discount on some products.

12px; font-style: inherit; font-variant: inherit; font-weight: 400; line-height: inherit; float: none; word-wrap: break-word; color: rgb(0, 0, 0); border: 1px solid rgb(204, 204, 204);"> Elongation 335Mpa min 455Mpa min 17%

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Concrete Reinforcing Steel Bar from 8mm to 40mm

Q: What is the tensile strength of a steel rebar?: The tensile strength of a steel rebar typically ranges from 60,000 to 100,000 pounds per square inch (psi).

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. First and foremost, it is crucial to wear appropriate personal protective equipment such as a welding helmet, gloves, and a protective apron to shield against sparks, heat, and UV radiation. Additionally, proper ventilation in the work area is necessary to prevent the accumulation of harmful fumes and gases. It is important to ensure that the rebar is clean and free from any contaminants or coatings that could affect the quality of the weld. Welding should only be performed by trained and qualified individuals who understand the specific techniques and settings required for welding rebars. Finally, regular inspections of the welds should be conducted to ensure their integrity and strength.

Q: Are steel rebars suitable for use in historical restoration projects?: Yes, steel rebars can be suitable for use in historical restoration projects. They provide structural reinforcement and can help strengthen deteriorated or weakened elements of historical buildings. However, careful consideration should be given to ensure that the use of steel rebars aligns with the original materials and techniques used in the construction of the historical structure. Additionally, the visual impact and authenticity of the restored elements should be taken into account, as steel rebars may not always be ideal for maintaining the historical integrity of the building.

Q: What is the role of steel rebars in beam and column design?: The role of steel rebars in beam and column design is to provide reinforcement and enhance the structural strength and stability of the concrete elements. Rebars are embedded within the concrete to resist tensile forces and prevent cracking or failure under heavy loads. By increasing the overall durability and load-bearing capacity, steel rebars ensure the structural integrity and longevity of beams and columns.

Q: How do steel rebars enhance the bond between concrete and reinforcement?: Steel rebars enhance the bond between concrete and reinforcement by providing a mechanical interlock between the two materials. The ribs on the surface of rebars increase the surface area, allowing for greater adhesion and friction between the concrete and steel. This increased bond strength helps to transfer loads and stresses between the concrete and reinforcement, making the structure more durable and resistant to cracking or failure.

Q: Are steel rebars suitable for use in structures with aggressive soil conditions?: Yes, steel rebars are suitable for use in structures with aggressive soil conditions. Steel rebars have excellent strength and durability, making them resistant to the corrosive effects of aggressive soil. Additionally, rebars can be coated with protective materials or used in conjunction with other corrosion-resistant techniques to enhance their performance in such conditions.

Q: Can steel rebars be used in bridge construction projects?: Yes, steel rebars can be used in bridge construction projects. Steel rebars are commonly used as reinforcement in concrete structures, including bridges. They provide strength and stability to the bridge, enhancing its load-bearing capacity and resistance to various forces such as tension, compression, and bending. Steel rebars are highly durable and can withstand harsh environmental conditions, making them an ideal choice for bridge construction where longevity and structural integrity are crucial. Additionally, steel rebars can be easily shaped and bent to suit the specific design requirements of the bridge, allowing for flexible and efficient construction. Overall, steel rebars are widely accepted and commonly used in bridge construction projects due to their excellent mechanical properties and reliability.

Q: How do steel rebars contribute to the strength of a structure?: Steel rebars contribute to the strength of a structure by reinforcing the concrete. The rebars act as a skeleton, providing tensile strength to counteract the concrete's weakness in tension. This reinforcement prevents cracks and structural failure, enhancing the overall strength and durability of the structure.

Q: Can steel rebars be used in reinforced masonry?: Certainly! Reinforced masonry allows for the incorporation of steel rebars, which significantly bolster the strength and resilience of masonry walls, columns, and other structural elements. With their exceptional tensile strength and capacity to endure bending and stretching forces, steel rebars serve as a popular choice for reinforcement in reinforced masonry. Typically, these rebars are embedded within the masonry units or mortar, resulting in a composite structure that can effectively withstand compressive, tensile, and shear forces. By employing steel rebars in reinforced masonry, the structural integrity, longevity, and overall performance of the masonry construction are greatly enhanced. This technique is widely embraced and practiced in the industry.

Q: How do steel rebars affect the cost of a construction project?: Steel rebars can significantly affect the cost of a construction project in several ways. Firstly, steel rebars are commonly used in reinforced concrete structures to provide strength and stability. The quantity and quality of rebars required for a project depend on factors such as the size, design, and intended use of the structure. The cost of steel rebars itself is a major factor. The price of steel rebars fluctuates due to market conditions, availability, and demand, so it can significantly impact the overall project cost. Additionally, the grade and quality of steel rebars can also vary, with higher grades generally being more expensive. Furthermore, the quantity of steel rebars needed directly affects the cost. Large-scale projects that require a significant amount of steel rebars, such as high-rise buildings or infrastructure projects, can have substantial rebar expenses. The cost is influenced by factors such as the size and complexity of the structure, as well as the engineering and design requirements. Labor costs associated with handling, cutting, bending, and placing the rebars are another consideration. Skilled labor is required to properly install rebars, ensuring they are correctly positioned and secured. The more complex the structure or design, the more labor-intensive and time-consuming the rebar installation becomes, resulting in higher labor costs. Additionally, the use of steel rebars can impact project scheduling and timelines. It may require additional time for the procurement, delivery, and installation of rebars, which can potentially delay the overall construction schedule. Any delays can lead to increased project costs due to extended labor and overhead expenses. Lastly, the long-term cost implications of using steel rebars need to be considered. Steel rebars provide durability and strength to concrete structures, which can result in reduced maintenance and repair costs over the lifespan of the project. Investing in high-quality rebars initially can save money in the long run by minimizing the need for future repairs or replacements. In conclusion, the use of steel rebars significantly affects the cost of a construction project. The cost of the rebars themselves, the quantity required, labor expenses, project scheduling, and long-term durability considerations all contribute to the overall impact on the project cost. It is essential for construction professionals to carefully analyze and plan for these factors to ensure accurate cost estimations and successful project execution.

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