Steel Reinforcing Bar 5.5mm-32mm for Building

Steel Reinforcing Bar 5.5mm-32mm for Building

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 200 m.t.

Supply Capability:: 1500 m.t./month

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Steel Reinforcing Bar 5.5mm-32mm for Building

Description for Reinforcing Bar:

Reinforcing steel bars, rebar, Deformed steel bars
Size:	8mm-32mm	Steel Grade:	HRB335, HRB400, HRB500, A615 Gr40, Gr60,BS4449 G460B, G500B JIS SD390, SD490, KS SD40, SD50
Length:	6m-12m	MOQ each size:	200MT.
Loading port:	Tianjin or any other port china.	Packing:	in bundle.
Payment term	LC , TT	Application:	Building, bridge , road or project construction

Data for Reinforcing 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%

Main Structure for Reinforcing Bar

Standard: AISI, ASTM, BS, DIN, GB, JIS, GOST
Grade: hrb335 hrb400 hrb500
Diameter: 5.5mm-32mm
Length: 6m-12m
Place of Origin: China (Mainland)
Model Number: 5.5mm-32mm
Application: contruction for project and building
steel reinforcing bar size: 5.5mm-32mm
steel reinforcing bar steel grade: hrb400 hrb500 hrb335 hpb300 q195
steel reinforcing bar length: 6mm-12mm
reinforcing bar MOQ:: 300MT for each size

FAQ:

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A:1. Offer customers 24/7 service, whenever you need us, we are always here for you.
2. Immediate response. Your any inquiry will be replied within 24 hours.
3. Support small order quantity, for the first time cooperation customers, we can send you less quantity for trial order.
4. Support third party inspection company to inspect and check the quality and quantity before delivery.

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Steel Reinforcing Bar 5.5mm-32mm for Building

Q: Can steel rebars be used in non-structural applications?: Yes, steel rebars can be used in non-structural applications. They are commonly used in applications such as concrete reinforcement for sidewalks, driveways, and patios, as well as in construction projects that require additional strength and durability.

Q: What are the guidelines for the proper spacing of steel rebars in slabs-on-grade?: The guidelines for the proper spacing of steel rebars in slabs-on-grade typically vary based on the specific project requirements and the structural engineering design. However, some general guidelines suggest that rebars should be spaced apart at a distance equal to or less than three times the slab thickness. Additionally, the spacing between rebars should be consistent, and there should be enough clearance between the rebars and the edges or formwork to ensure proper concrete coverage and adequate reinforcement. It is crucial to consult the project's structural engineer and adhere to local building codes for specific guidelines.

Q: Can steel rebars be bent without compromising their strength?: Yes, steel rebars can be bent without compromising their strength. Steel rebars are designed to have a high tensile strength, which allows them to withstand bending and stretching forces without breaking or losing their structural integrity. The bending process involves applying a controlled amount of force to the rebar, which causes the material to deform and take on a new shape. However, it is important to ensure that the bending is done within the recommended limits and guidelines provided by the manufacturer or industry standards. Excessive bending beyond the specified limits can lead to microcracks or other defects that may compromise the strength of the rebar. Therefore, it is crucial to follow proper bending techniques and use the appropriate equipment to ensure that the steel rebars maintain their strength even after being bent.

Q: Are steel rebars cost-effective compared to other reinforcement materials?: Yes, steel rebars are generally considered cost-effective compared to other reinforcement materials. Steel rebars are widely available, durable, and have high tensile strength, making them suitable for various construction projects. Additionally, their longevity and low maintenance requirements contribute to their cost-effectiveness in the long run.

Q: How do steel rebars affect the overall longevity of a structure?: Steel rebars play a crucial role in enhancing the overall longevity and durability of a structure. These reinforced bars, made of high-strength steel, are strategically placed within concrete structures to provide strength, stability, and resistance against external forces. The primary function of steel rebars is to resist the tensile forces that concrete alone cannot bear. Concrete has good compressive strength but is weak in tension. By incorporating steel rebars into the concrete, the structure becomes significantly stronger and capable of withstanding various loads and stresses. The presence of rebars in a structure helps to distribute the applied load evenly throughout the structure, preventing localized cracking or failure. This ensures that the structure can withstand the weight of its own components, as well as any external loads such as wind, earthquakes, or heavy equipment. Steel rebars also play a crucial role in preventing the formation and propagation of cracks within the concrete. When exposed to environmental factors, such as temperature changes or moisture, concrete tends to expand and contract, leading to the development of cracks. However, the presence of rebars restrains the movement of the concrete, reducing the formation and size of cracks. This helps to maintain the structural integrity of the building over time, preventing further deterioration and extending its overall longevity. Moreover, steel rebars have high resistance to corrosion, which is a common problem in concrete structures exposed to harsh environments. The corrosion of rebars can lead to the development of rust, which weakens the steel and compromises the structure's strength. However, rebars are typically coated with materials such as epoxy or galvanized coatings, which act as a protective barrier against corrosion. This ensures that the rebars remain in good condition, maintaining their strength and contributing to the long-term durability of the structure. In conclusion, steel rebars are essential components in enhancing the overall longevity of a structure. By providing additional strength, distributing loads, preventing cracks, and resisting corrosion, rebars significantly improve the structural integrity and durability of concrete structures, ensuring their ability to withstand various forces and maintain their functionality over time.

Q: Can steel rebars be used in coastal construction?: Yes, steel rebars can be used in coastal construction. Steel rebars are commonly used in coastal construction due to their high strength and durability. They have excellent resistance to corrosion, which is crucial in coastal areas where the presence of saltwater and high humidity can lead to accelerated corrosion of building materials. Additionally, steel rebars can withstand the forces of the waves and strong winds typically experienced in coastal regions. They are able to provide the necessary structural support for buildings, bridges, seawalls, and other coastal infrastructure. However, it is important to ensure proper protective measures are taken, such as using corrosion-resistant coatings or stainless steel rebars, to further enhance their durability and longevity in coastal environments.

Q: How are steel rebars bent on-site?: Rebar benders, specialized machinery used on-site, are typically employed to bend steel rebars. These machines possess the requisite force and precision to achieve the desired shape and angle for the rebars. To begin the process, the location where the rebar needs to be bent is measured and marked. Subsequently, the rebar is placed within the rebar bender, which is equipped with adjustable rollers and bending arms. These rollers serve to guide the rebar throughout the bending process, while the bending arms gradually apply the necessary force to bend the rebar to the desired angle and shape. The operator of the rebar bender meticulously adjusts the rollers and bending arms to ensure the accurate bend radius and angle are achieved. This requires skill and experience to guarantee the rebars are bent precisely in accordance with the construction plans and specifications. After the rebar has been bent to the desired shape, it is securely fastened in place using tie wire or rebar clips. This ensures that the rebars retain their shape and position during the process of pouring concrete. Bending rebars on-site presents several advantages. Firstly, it allows for greater flexibility and adaptability during construction, as the rebars can be customized and adjusted to meet specific design requirements. Secondly, on-site bending reduces transportation and storage costs, since rebars can be delivered in longer lengths and bent as needed. Lastly, on-site bending saves time and enhances construction efficiency, as the rebars can be bent and installed immediately, eliminating the need for off-site fabrication and transportation delays. In summary, steel rebars are bent on-site utilizing specialized rebar benders, which provide the necessary force and precision to achieve the desired shape and angle. This process offers flexibility, cost savings, and improved construction efficiency.

Q: Are rebar bars = rebar?: Rebar is only one of the reinforcing bars, and the reinforcing bars used in the construction site are distinguished from the appearance. They are mainly round steel (round steel bars) and plain steel (the appearance has lines, and the steel bars are divided into two kinds: thread and crescent).

Q: Can steel rebars be used in structures subjected to chemical exposure?: Steel rebars can be used in structures subjected to chemical exposure, but their suitability depends on the specific type and concentration of chemicals involved. In general, stainless steel rebars or epoxy-coated rebars are preferred for such applications as they provide better resistance to corrosion and chemical attack compared to plain carbon steel rebars. However, it is important to conduct a thorough evaluation of the chemical environment and consult with experts to determine the most appropriate rebar material for the specific structure and its intended use.

Q: What is the average weight of a steel rebar?: The average weight of a steel rebar can vary depending on its size and length. However, a common average weight for a typical steel rebar is around 0.75 pounds per foot.

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