Hot Rolled BS4449 Standard Deformed Steel Rebars for Construction

Hot Rolled BS4449 Standard Deformed Steel Rebars for Construction System 1

Hot Rolled BS4449 Standard Deformed Steel Rebars for Construction

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 200000 m.t./month

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Product Description:

OKorder is offering Hot Rolled GB Standard Deformed Steel Rebars for Construction 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 European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

Product Applications:

Hot Rolled GB Standard Deformed Steel Rebars for Construction are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.

1. Supporting members, most commonly in the house raising industry to strengthen timber bears under houses. Transmission line towers, etc

2. Prefabricated structure

3. Medium scale bridges

4. It is widely used in various building structures and engineering structures such as roof beams, bridges, transmission towers, hoisting machinery and transport machinery, ships, industrial furnaces, reaction tower, container frame and warehouse etc.

Product Advantages:

Hot Rolled GB Standard Deformed Steel Rebars for Construction are durable, strong, and resist corrosion.

Main Product Features:

· Premium quality

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

· Corrosion resistance

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Product Specifications:

Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

Product Applications:

High Quality Hot Rolled Equal Angle Steel Bars for Strcuture are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.

1. Supporting members, most commonly in the house raising industry to strengthen timber bears under houses. Transmission line towers, etc

2. Prefabricated structure

3. Medium scale bridges

Product Advantages:

High Quality Hot Rolled Equal Angle Steel Bars for Constrcution are durable, strong, and resist corrosion.

Main Product Features:

· Premium quality

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

· Corrosion resistance

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Product Specifications:

Specifications of Hot Rolled GB Standard Deformed Steel Rebars for Construction:

Standard	GB UK USA	HRB335 HRB400 HRB500 G460B, B500A, B500B,B500C GR40, GR60
Diameter	6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm, 22mm,25mm,28mm,32mm,36mm,40mm,50mm

Length	6M, 9M,12M or as required
Packing	Export standard packing: wrapped by wire rod in bundles
Each bundle weight	2-3MT, or as required
Trade terms	FOB, CFR, CIF
Payment terms	TT payment in advance or Irrevocable LC at sight.
Delivery Detail	within 45 days after received advanced payment or LC.
Brand name	DRAGON

Theoretical weight and section area of each diameter as below for your information:

Diameter(mm)	Section area (mm²)	Mass(kg/m)	Weight of 12m (kg)	Pcs/ton
6	28.27	0.222	2.664	375.38
8	50.27	0.395	4.74	210.97
10	78.54	0.617	7.404	135.06
12	113.1	0.888	10.656	93.84
14	153.9	1.21	14.52	68.87
16	201.1	1.58	18.96	52.74
18	254.5	2.00	24	41.67
20	314.2	2.47	29.64	33.74
22	380.1	2.98	35.76	27.96
25	490.9	3.85	46.2	21.65
28	615.8	4.83	57.96	17.25
32	804.2	6.31	75.72	13.21
36	1018	7.99	98.88	10.43
40	1257	9.87	118.44	8.44
50	1964	15.42	185.04	5.40

Chemical Composition: (Please kindly find our chemistry of our material based on JIS as below for your information)

JISG3112 SD390	Chemical Composition
	C	Mn	Si	S	P
	0.22	1.38	0.4	0.014	0.022
	Physical capability
	Yield Strength(N/cm²)		Tensile Strength(N/cm²)		Elongation (%)
	620		≥400		21

Usage and Applications of Hot Rolled GB Standard Deformed Steel Rebars for Construction:

Deformed bar is widely used in buildings, bridges, roads and other engineering construction. Big to highways, railways, bridges, culverts, tunnels, public facilities such as flood control, dam, small to housing construction, beam, column, wall and the foundation of the plate, deformed bar is an integral structure material. With the development of world economy and the vigorous development of infrastructure construction, real estate, the demand for deformed bar will be larger and larger..

Packaging & Delivery of Hot Rolled GB Standard Deformed Steel Rebars for Construction:

Packaging Detail: products are packed in bundle and then shipped by container or bulk vessel, deformed bar is usually naked strapping delivery, when storing, please pay attention to moisture proof. The performance of rust will produce adverse effect.

Price: Keep lower operating costs so as to offer competitive price for our clients

Deformed Steel Rebars according to Korean standard

Hot Rolled BS4449 Standard Deformed Steel Rebars for Construction

Note:

1. Our products are produced according to national standard (GB), if not, supply according to national standards (GB) or agreement as customer required.

2. Other Grade and Standard Deformed Steel Bar we can supply:

Grade: GR40/GR60, G460B/B500A/B500B/B500C,BST500S

Standard: ASTM, BS, DIN

The Minimum Order Quantity of these products is high, and need to be confirmed.

3. We can not only supply Deformed Steel Bar; if you need anything about building materials, please contact us for further information.

4. Please send us your detail specifications when inquire. We will reply to you as soon as possible. We sincerely hope we can establish a long stable business relationship.

Q:What is the role of steel rebars in preventing concrete cracking?: The role of steel rebars in preventing concrete cracking is to provide reinforcement and strength to the concrete structure. By adding steel rebars, which are embedded within the concrete, it helps distribute the tensile forces and resist cracking caused by shrinkage, temperature changes, and external loads. The rebars act as a skeletal framework, enhancing the overall durability, stability, and resistance to cracking of the concrete.

Q:Can steel rebars be used in the construction of offshore platforms?: Yes, steel rebars can be used in the construction of offshore platforms. Steel rebars offer high tensile strength and durability, making them suitable for withstanding the harsh marine environment and heavy loads associated with offshore platforms. Additionally, they can be easily fabricated and installed, making them a popular choice in offshore construction projects.

Q:How do steel rebars affect the overall cost of maintenance and repairs?: Steel rebars can have a significant impact on the overall cost of maintenance and repairs in various structures. Firstly, steel rebars are commonly used to reinforce concrete structures such as buildings, bridges, and highways. These rebars provide strength and durability to the concrete, helping to prevent cracks and structural failures. When it comes to maintenance, steel rebars can play a crucial role in reducing the frequency and costs of repairs. By reinforcing the concrete, rebars help to distribute stress and load evenly, minimizing the chances of structural damage. This means that maintenance and repair works will be less frequent, saving both time and money for property owners or infrastructure managers. Moreover, steel rebars also contribute to the longevity of structures. By preventing cracks and other forms of damage, rebars help to extend the lifespan of the concrete. This reduces the need for costly and extensive repairs or even the complete replacement of the structure in the long run. However, it is important to note that steel rebars may also require maintenance themselves. Over time, rebars can corrode due to exposure to moisture, chemicals, or environmental factors. This corrosion can weaken the rebars and compromise the integrity of the structure. Therefore, periodic inspection and maintenance of the rebars are necessary to prevent any potential issues. In conclusion, steel rebars have a significant impact on the overall cost of maintenance and repairs. While they contribute to the strength and durability of structures, reducing the need for frequent repairs, they also require their own maintenance to prevent corrosion. Properly maintained steel rebars can help to extend the lifespan of structures and save costs in the long term.

Q:What are the advantages of using epoxy-coated steel rebars?: There are several advantages to using epoxy-coated steel rebars in construction projects. Firstly, epoxy coating provides excellent corrosion resistance. Steel rebars are prone to corrosion when exposed to moisture, oxygen, and other environmental elements. The epoxy coating acts as a protective barrier, preventing these elements from reaching the surface of the steel and thus reducing the risk of corrosion. This significantly extends the lifespan of the rebars and enhances the overall durability of the structure. Secondly, epoxy-coated steel rebars offer improved bonding strength. The epoxy coating provides a rough surface that enhances the adhesive properties between the rebar and the concrete. This results in better load transfer, ultimately strengthening the structure. The increased bonding strength also helps in reducing cracking and enhancing the overall structural integrity. Another advantage of epoxy-coated steel rebars is their ability to resist chemical attack. In certain environments where structures are exposed to chemicals or aggressive substances, such as wastewater treatment plants or industrial facilities, the epoxy coating acts as a barrier that prevents these chemicals from directly contacting the steel. This helps in preserving the rebars and maintaining the structural integrity over the long term. Additionally, epoxy-coated steel rebars provide easier handling and installation. The smoothness of the epoxy coating reduces friction between the rebar and other construction materials, making it easier to position and place the rebars accurately. This simplifies the construction process, enhances productivity, and reduces labor costs. Lastly, epoxy-coated steel rebars offer aesthetic benefits. The epoxy coating can be customized to various colors, allowing for better visual integration with architectural designs. This is particularly useful in projects where the rebars are exposed and visible, such as bridges or artistic structures. In conclusion, the advantages of using epoxy-coated steel rebars include corrosion resistance, improved bonding strength, chemical resistance, easier handling and installation, and aesthetic benefits. By using epoxy-coated steel rebars, construction projects can benefit from enhanced durability, reduced maintenance costs, and improved structural performance.

Q:Can steel rebars be used in structures exposed to aggressive chemicals?: No, steel rebars should not be used in structures exposed to aggressive chemicals as they are susceptible to corrosion and may weaken over time, compromising the integrity of the structure.

Q:How many kinds of steel are needed to build the building?: Definition: Steel (Steel): material of various shapes, sizes, and properties required by pressure processing for ingots, billets, or steels.

Q:What are the guidelines for the proper anchoring of steel rebars in columns?: The guidelines for the proper anchoring of steel rebars in columns typically include ensuring that the rebars are adequately spaced, have sufficient embedment length, and are securely tied or welded to the column reinforcement. Additionally, the rebars should be properly aligned and centered within the column, and any required cover or protective measures should be implemented to prevent corrosion or damage. It is crucial to follow the specific design and code requirements for the project to ensure the structural integrity and safety of the reinforced concrete column.

Q:How are steel rebars protected against extreme weather conditions?: Steel rebars are protected against extreme weather conditions through various methods such as epoxy coating, galvanization, and concrete cover. These protective measures prevent corrosion and degradation of the rebars, ensuring their durability and strength even in harsh weather conditions.

Q:Can steel rebars be used in marine construction?: Yes, steel rebars can be used in marine construction. However, it is important to use corrosion-resistant steel rebars or apply protective coatings to prevent corrosion caused by exposure to saltwater and other harsh marine environments.

Q:What are the guidelines for handling and installing steel rebars in construction sites?: The guidelines for handling and installing steel rebars in construction sites typically include the following: 1. Storage: Steel rebars should be stored on a flat and dry surface, preferably on elevated racks to prevent contact with the ground and avoid rusting or damage. 2. Transportation: Rebars should be moved using appropriate lifting equipment, such as cranes or forklifts, to prevent excessive bending or mishandling. 3. Inspection: Rebars should be inspected for any defects, such as bends, cracks, or excessive rust, before installation. Damaged rebars should not be used. 4. Cutting and bending: Rebars should be cut and bent using appropriate tools and equipment, following the specifications and dimensions provided in the construction plans. 5. Placement: Rebars should be placed accurately and securely within the concrete structures, ensuring proper alignment and spacing as per the design requirements. 6. Tying: Rebars should be securely tied together using wire or approved tying methods at the intersections to maintain the desired positions during concrete pouring. 7. Embedment: Rebars should be properly embedded within the concrete to ensure sufficient coverage, typically complying with the minimum concrete cover specified in the design. 8. Safety: Adequate personal protective equipment (PPE), such as gloves and safety boots, should be worn by workers during rebars handling and installation to prevent injuries. It is important to note that specific construction projects and local regulations may have additional guidelines or requirements for handling and installing steel rebars. Therefore, it is crucial to refer to the project specifications and consult with relevant experts or authorities for comprehensive guidelines.

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