High Quality Reinforcing Steel Rebars System 1

High Quality Reinforcing Steel Rebars

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Loading Port:: China Main Port

Payment Terms:: TT or LC

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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.

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High Quality Reinforcing Steel Rebars

Q: What are the safety precautions to be taken while handling steel rebars?: When handling steel rebars, there are several safety precautions that should be taken. These include wearing appropriate personal protective equipment (PPE) such as gloves, safety glasses, and steel-toed boots to protect against potential injuries. It is also essential to ensure proper lifting techniques are used to prevent strains or back injuries. Additionally, rebars should be properly stored and secured to avoid any hazards associated with falling or shifting materials. Regular inspections of the rebars for any damage or defects should be conducted, and any faulty or compromised rebars should be replaced immediately. Finally, it is crucial to follow all safety guidelines and protocols established by the employer or construction site to minimize any potential risks or accidents.

Q: Can steel rebars be used in tunnel boring machine (TBM) construction?: Steel rebars are indeed utilized in the construction of tunnel boring machines (TBMs). In the construction sector, rebars are a commonly employed means of reinforcing concrete structures, including tunnels built with TBMs. The objective of incorporating rebars is to furnish the concrete lining of the tunnel with added strength and durability. These rebars are typically inserted into the concrete lining during the construction process, augmenting its structural integrity and capacity to withstand external forces. In TBM construction, the rebars are meticulously positioned and secured to ensure proper reinforcement throughout the tunnel. Consequently, steel rebars assume a pivotal role in the construction of tunnels utilizing TBMs.

Q: Can steel rebars be used in reinforced masonry walls?: Yes, steel rebars can be used in reinforced masonry walls. The rebars are typically embedded within the masonry structure to provide additional strength and stability.

Q: How do steel rebars affect the overall thermal stability of a structure?: The thermal conductivity properties of steel rebars can have a significant impact on the overall thermal stability of a structure. Thermal stability refers to a structure's ability to withstand temperature changes without deformation or damage. Steel rebars possess high thermal conductivity, enabling efficient heat transfer throughout a structure. This characteristic can have positive and negative effects on thermal stability. On the positive side, steel rebars aid in dissipating heat from the structure, preventing heat concentration in specific areas. This prevents localized thermal expansion, which could result in cracks and structural failures. By evenly distributing heat, steel rebars enhance the overall thermal stability. However, steel rebars can also transfer heat to colder areas of the structure, creating thermal gradients. This can cause differential expansion and contraction, leading to stress and potential damage. Additionally, during fire incidents, steel rebars can rapidly heat up and transfer heat to the surrounding concrete, compromising the structure's stability. To mitigate these potential negative effects, engineers and architects must carefully consider the placement, spacing, and design of steel rebars. Proper reinforcement layout and the use of insulation materials can enhance thermal stability. Furthermore, incorporating fire-resistant coatings or insulation around rebars can minimize heat transfer during fires. In conclusion, steel rebars significantly impact the thermal stability of structures. While their high thermal conductivity aids in heat dissipation, it can also lead to thermal gradients and potential damage. By carefully considering design and implementing appropriate measures, the negative effects of steel rebars on thermal stability can be minimized, ensuring the long-term durability and safety of the structure.

Q: What is the difference between deformed and plain steel rebars?: Deformed steel rebars have ribs, lugs, or projections on their surface, which provide better bonding with concrete and enhance their overall strength and durability. On the other hand, plain steel rebars have a smooth surface without any additional features.

Q: Can steel rebars be used in structures with high resistance to fatigue?: Yes, steel rebars can be used in structures with high resistance to fatigue. Steel rebars are commonly used in the construction industry due to their excellent strength and durability, making them suitable for structures that need to withstand repetitive stress and fatigue. The reinforcement provided by steel rebars enhances the overall structural integrity and helps in distributing the load effectively, thus increasing the resistance to fatigue.

Q: What is the minimum ductility requirement for steel rebars?: The minimum ductility requirement for steel rebars is typically specified as a minimum elongation or reduction in area value, which is commonly set at 14% or 35%, respectively.

Q: Are steel rebars suitable for use in wastewater treatment plants?: Yes, steel rebars are suitable for use in wastewater treatment plants. They provide excellent strength and durability, making them ideal for reinforcing concrete structures in such environments. Additionally, steel rebars are corrosion-resistant, which is crucial in wastewater treatment plants where exposure to chemicals and moisture is common.

Q: Can steel rebars be used in architectural concrete elements?: Yes, steel rebars can be used in architectural concrete elements. They provide additional strength and reinforcement to the concrete structure, ensuring its durability and stability. Steel rebars are commonly used in architectural designs such as columns, beams, and slabs to enhance the overall structural integrity of the concrete elements.

Q: How do steel rebars prevent cracks in concrete?: Steel rebars prevent cracks in concrete by providing reinforcement and increasing the tensile strength of the structure. As concrete is strong in compression but weak in tension, the rebars absorb and distribute the tensile forces throughout the concrete, preventing it from cracking under stress. The combination of steel rebars and concrete creates a composite material that can withstand bending, flexing, and other external loads, thus enhancing the overall durability and longevity of the structure.

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