BS STANDARD HIGH QUALITY HOT ROLLED REBAR

BS STANDARD HIGH QUALITY HOT ROLLED REBAR System 1

BS STANDARD HIGH QUALITY HOT ROLLED REBAR

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 100000 m.t./month

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Product Description:

Appearance: Black

Technique: Slitting hot rolled steel coil

Grade: Q235, Q195,A36 SS400 S235jr.St37-2

Standard: AISI,GB,DIN,ASTM,EN,JIS

Length: 6m, 9m, 12m or as your requirement.

Width: 10mm-1010mm

Thickness: 1.5mm-20mm

Business type: big manufacture

Place of origin: Tianjin China (Mainland)

Packaging Details: In bundles for exporting and sea worthy

Delivery Detail: Within 15-35 days after receiving L/C or deposite T/T

BS STANDARD HIGH QUALITY HOT ROLLED REBAR

General specification as below:

Flat Bar Specification
Width (mm)	Thickness (mm)	Length (m)	Theoretical Weight (kg/m)
20	2.0	6/9/12	0.31
20	2.5	6/9/12	0.39
20	2.75	6/9/12	0.43
25	2.5	6/9/12	0.49
25	3.75	6/9/12	0.74
30	2.5	6/9/12	0.59
30	3.5	6/9/12	0.82
30	9.75	6/9/12	2.30
40	3.5	6/9/12	1.10
40	4.75	6/9/12	1.50
40	11.75	6/9/12	3.69
50	2.75	6/9/12	1.08
50	4.5	6/9/12	1.77
50	9.75	6/9/12	3.83
60	5.5	6/9/12	2.60
60	7.5	6/9/12	3.53
60	11.5	6/9/12	5.42
80	5.5	6/9/12	3.45
80	7.5	6/9/12	4.71
80	11.75	6/9/12	7.38
100	3.25	6/9/12	2.55
100	4.75	6/9/12	3.73
100	7.5	6/9/12	5.89
120	9.75	6/9/12	9.18
120	11.75	6/9/12	11.07
150	9.75	6/9/12	11.48
150	11.5	6/9/12	13.54
150	13.5	6/9/12	15.90
160	11.75	6/9/12	14.76
200	9.5	6/9/12	14.92
250	5.75	6/9/12	11.28
340	7.75	6/9/12	20.68

Products Advantages

1. high quality competitive price and Accurate in size

2. high dimensional accuracy

3. Guaranteed raw material

4.high utilization rate of material

5.convenient in construction, saving much time and labor

6. high mechanical strength

Application: Widely used for construction, Ship building, Machinery manufacturing ,steel structure,agriculture and steel grating.

Q:How do steel rebars affect the durability of a structure?: Steel rebars have a significant impact on the durability of a structure. These reinforcements, made of high-strength steel, are embedded within concrete to enhance its tensile strength and overall structural integrity. By providing resistance against cracking and flexural stresses, steel rebars help in preventing structural failures and ensuring the long-term durability of the construction. One of the main benefits of using steel rebars is their ability to withstand tension forces. Concrete, although strong in compression, is weak when it comes to tension. When a structure is subjected to loads that cause bending or stretching, the rebars distribute these forces throughout the concrete, preventing it from cracking or breaking apart. This reinforcement improves the overall load-bearing capacity of the structure, making it more resistant to external forces such as earthquakes or heavy winds. Moreover, steel rebars also play a crucial role in preventing corrosion within the structure. Concrete is porous, and over time, moisture can penetrate it, causing the embedded reinforcement to rust. Rusting rebars expand, leading to cracks and weakening the structure. However, using corrosion-resistant rebars, such as epoxy-coated or stainless steel rebars, significantly reduces the risk of corrosion, thus enhancing the durability of the structure. In addition to their mechanical properties, steel rebars also contribute to the durability of a structure in terms of construction speed and long-term maintenance. Compared to other traditional reinforcement materials, rebars are relatively easy to install, reducing construction time and costs. Furthermore, their long lifespan and low maintenance requirements ensure the longevity and durability of the structure over time. In conclusion, steel rebars are essential for ensuring the durability of a structure. Their ability to resist tension forces, prevent cracking, and mitigate the risk of corrosion significantly enhances the structural integrity and longevity of the construction. Incorporating steel rebars into the design and construction process is crucial to creating sturdy, safe, and long-lasting structures.

Q:Can steel rebars be used in the construction of hospitals and healthcare facilities?: Yes, steel rebars can be used in the construction of hospitals and healthcare facilities. Steel rebars provide structural integrity and strength to the buildings, ensuring their safety and durability. Additionally, steel rebars are resistant to fire, moisture, and corrosion, making them suitable for healthcare facilities that require high standards of cleanliness and hygiene.

Q:What are the common mistakes to avoid when installing steel rebars?: Some common mistakes to avoid when installing steel rebars include improper placement or spacing of rebars, inadequate concrete cover, insufficient reinforcement overlap, incorrect bar bending or cutting, and neglecting to secure the rebars in place during concrete pouring. It is essential to follow the specifications and guidelines provided by structural engineers and adhere to industry standards to ensure proper reinforcement installation.

Q:Can steel rebars be used in the construction of dams or reservoirs?: Yes, steel rebars can be used in the construction of dams or reservoirs. Steel rebars provide structural reinforcement and enhance the strength and durability of concrete structures, making them suitable for large-scale projects like dams and reservoirs.

Q:Can steel rebars be used in reinforced masonry?: Yes, steel rebars can be used in reinforced masonry. Steel rebars are commonly used to enhance the strength and stability of masonry structures, such as walls or columns. The rebars are embedded within the masonry, providing added tensile strength and preventing cracking or failure under load.

Q:How are steel rebars protected against rust or corrosion?: Steel rebars are protected against rust or corrosion through a process called corrosion protection. There are various methods used to ensure the longevity and durability of steel rebars in construction projects. One of the most common methods is the application of protective coatings such as epoxy, zinc, or polyethylene. Epoxy coatings are frequently used as they provide a strong barrier against moisture and oxygen, preventing rust formation. These coatings are typically applied to the surface of the steel rebar through a process called fusion bonding, where the epoxy coating is melted onto the steel. Zinc coatings, on the other hand, are applied by either galvanizing or metallizing. Galvanizing involves immersing the steel rebar in molten zinc, forming a protective layer on the surface. Metallizing, on the other hand, involves spraying molten zinc onto the steel surface. Both methods create a protective zinc layer that acts as a sacrificial layer, preventing the steel rebar from corroding. Polyethylene coatings are another effective method of corrosion protection. These coatings are typically applied using a heat shrink process, where a polyethylene sleeve is wrapped around the steel rebar and heated to form a tight, protective layer. Polyethylene coatings provide excellent resistance against moisture and chemicals, ensuring long-term protection against rust and corrosion. In addition to these coating methods, stainless steel rebars can also be used to avoid corrosion. Stainless steel has inherent corrosion-resistant properties due to the presence of chromium, which forms a passive oxide layer on the surface. This oxide layer acts as a protective barrier against rust and corrosion, making stainless steel rebars highly durable and long-lasting. Overall, the protection of steel rebars against rust or corrosion is crucial to ensure the structural integrity and longevity of construction projects. By applying protective coatings such as epoxy, zinc, or polyethylene, or using stainless steel rebars, the risk of corrosion is significantly reduced, allowing the steel rebars to withstand the harsh environmental conditions and remain intact for many years.

Q:Can steel rebars be used in historical bridge restoration?: Historical bridge restoration projects can benefit from the use of steel rebars. Over time, many historical bridges may have experienced deterioration or damage, and steel rebars can play a crucial role in providing strength and stability during the restoration process. Reinforced concrete structures often rely on steel rebars, which effectively reinforce the structural integrity of the bridge. Nevertheless, it is essential to carefully consider the historical bridge's aesthetics and guarantee that the incorporation of steel rebars does not compromise its historical value or appearance. Preservation guidelines and consultations with historical experts can prove invaluable in determining the suitable application of steel rebars in historical bridge restoration endeavors.

Q:How are steel rebars protected against corrosion?: Steel rebars are protected against corrosion through various methods such as applying a protective coating, using corrosion inhibitors, cathodic protection, and ensuring proper concrete cover to prevent exposure to moisture and aggressive chemicals.

Q:What is the impact of steel rebars on the overall sustainability of a building?: Steel rebars have a significant impact on the overall sustainability of a building. The use of steel rebars in construction enhances the structural integrity and longevity of a building, reducing the need for frequent repairs and replacements. This, in turn, contributes to the sustainable aspect of a building by minimizing resource consumption and waste generation. Moreover, steel is a highly recyclable material, allowing for a circular economy approach in construction. By incorporating steel rebars, buildings can achieve higher energy efficiency, reduced environmental footprint, and enhanced durability, thus positively impacting their overall sustainability.

Q:What are the different types of coating for steel rebars?: There are several different types of coatings that can be applied to steel rebars, including epoxy, zinc, and galvanized coatings. Epoxy coatings provide a protective barrier against corrosion and can be applied as a liquid or powder. Zinc coatings, such as hot-dip galvanizing, involve immersing the steel rebar in molten zinc, forming a durable protective layer. Galvanized coatings involve a similar process but typically use a thinner layer of zinc. These coatings help to extend the lifespan of the steel rebar and prevent corrosion.

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