Five Point Five mm Cold Rolled Steel Rebars in coils

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Specifications of Steel Rebar:

Name	Cold Rolled Steel Rebar
Diameter	5mm, 5.5mm, 6mm, 6.5mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm,

Length	6M, 9M, 12M or as required
Price	Keep lower operating costs so as to offer competitive price for our clients
Label	to be specified by customer, generally, each bundle has1-2 labels
Application	Building, construction
Invoicing	Actual or Theoretical Weight Basis as buyer’s request.

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

Diameter(mm)	Section area (mm²)	Mass(kg/m)
5.5	23.7	0.186

Packaging & Delivery of Steel Rebar:

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.

Each bundle weight: 2-3MT, or as required

Payment terms: TT payment in advance or Irrevocable LC at sight.

Trade terms :FOB, CFR, CIF

Delivery Detail: within 45 days after received advanced payment or LC.

Q: What are the different types of steel rebars used in marine constructions?: In marine construction, several types of steel rebars are commonly used due to their specific properties and resistance to corrosion in saltwater environments. The different types of steel rebars used in marine constructions include: 1. Stainless steel rebars: Stainless steel rebars are highly resistant to corrosion, making them an ideal choice for marine applications. They contain chromium, which forms a protective oxide layer on the surface, preventing rust and corrosion. Stainless steel rebars are available in various grades, such as 304 and 316, with 316 being the most commonly used due to its higher corrosion resistance. 2. Galvanized steel rebars: Galvanized steel rebars are carbon steel rebars that have been coated with a layer of zinc. This coating acts as a barrier, protecting the steel from saltwater corrosion. Galvanized rebars are cost-effective and widely used in marine constructions. 3. Epoxy-coated steel rebars: Epoxy-coated rebars are carbon steel rebars that have been coated with an epoxy layer. This coating provides excellent protection against corrosion by acting as a barrier between the steel and the saltwater environment. Epoxy-coated rebars are commonly used in marine structures where the concrete is exposed to seawater or other corrosive agents. 4. Fiberglass rebars: Fiberglass rebars are made of high-strength glass fibers embedded in a polymer matrix. They are lightweight, non-corrosive, and have high tensile strength. Fiberglass rebars are an excellent alternative to traditional steel rebars in marine constructions, as they do not corrode in saltwater environments. 5. Titanium rebars: Titanium rebars are extremely corrosion-resistant and lightweight, making them suitable for marine applications. However, titanium rebars are more expensive than other types of steel rebars and are typically used in high-performance marine structures or specific applications where corrosion resistance is critical. Each type of steel rebar mentioned above has its own advantages and limitations, and the selection of the appropriate type depends on factors such as the project requirements, budget, and environmental conditions. It is essential for engineers and designers to consider these factors and choose the most suitable steel rebar for marine construction projects to ensure the durability and longevity of the structures.

Q: What are the common misconceptions about steel rebars?: One common misconception about steel rebars is that they are only used in large construction projects. While it is true that rebars are commonly used in the construction of large buildings, bridges, and other infrastructure, they are also utilized in smaller projects such as residential homes, retaining walls, and even garden structures. Rebars provide strength and reinforcement to concrete structures, ensuring their durability and longevity. Another misconception is that all rebars are the same. In reality, there are various types of rebars available, each with specific characteristics and purposes. Common types include carbon steel rebars, epoxy-coated rebars, stainless steel rebars, and galvanized rebars. These different types are used depending on factors like the environment, exposure to corrosive elements, and specific project requirements. Some people also believe that rebars do not require proper placement or spacing within the concrete structure. However, incorrect placement or inadequate spacing of rebars can lead to structural weaknesses, compromising the integrity of the concrete. It is crucial to follow engineering specifications and guidelines to ensure the rebars are correctly positioned and spaced to provide optimal reinforcement. Another misconception is that steel rebars rust easily. While it is true that steel can corrode when exposed to moisture and oxygen, proper construction practices can significantly minimize this risk. For instance, the use of epoxy-coated or galvanized rebars provides an additional layer of protection against corrosion. Additionally, proper concrete cover and application of protective coatings can help prevent moisture penetration and extend the lifespan of the rebars. Lastly, some people believe that steel rebars are expensive and not cost-effective. While it is true that steel rebars can add to the overall cost of a construction project, they are a necessary investment for ensuring structural integrity and safety. The cost of repairing or replacing a structure due to inadequate reinforcement far outweighs the initial investment in quality rebars. Moreover, the use of rebars can reduce the need for excessive concrete, resulting in cost savings in material and construction time. In conclusion, it is important to dispel common misconceptions about steel rebars. They are not limited to large construction projects, come in different types, require proper placement and spacing, can be protected against corrosion, and are a cost-effective investment for ensuring the durability and safety of concrete structures.

Q: Can steel rebars be used in residential foundation construction?: Yes, steel rebars can be used in residential foundation construction. Steel rebars are commonly used in reinforced concrete structures, including residential foundations, to enhance their strength and durability. The rebars are typically placed in a grid pattern throughout the foundation to provide reinforcement and prevent cracking or structural failure. They help to distribute the load of the building evenly and increase its resistance to various forces, such as soil pressure, wind, and seismic activity. Additionally, steel rebars are resistant to corrosion and can withstand extreme weather conditions, making them a reliable choice for residential foundation construction.

Q: What is the difference between rebar bolts and steel bars?: Rebar is only material, and thread steel bolt is the product after the thread steel is processed.

Q: How are steel rebars stored on-site?: Steel rebars are typically stored on-site in a horizontal position, either on racks or on elevated platforms, to prevent contact with the ground and minimize the risk of corrosion. They are often organized by size and type, and protected from the elements through the use of waterproof covers or tarps. Additionally, rebars should be kept away from moisture and excessive heat to maintain their structural integrity.

Q: Can steel rebars be used in historical building restoration?: Historical building restoration can benefit from the incorporation of steel rebars. These rebars are commonly used in construction to enhance the strength and durability of concrete structures. In the case of restoring historical buildings, the primary objective is to preserve the structure's original charm and aesthetics, while also guaranteeing its structural soundness. To achieve this, careful integration of steel rebars is possible to reinforce weak areas or replace sections that have deteriorated or suffered damage. This utilization of rebars results in a more stable and long-lasting structure, ensuring the building's endurance for future generations. Nevertheless, it is crucial to ensure that the incorporation of steel rebars in historical building restoration is executed in a manner that respects the structure's historical value. The discreet integration of rebars is necessary to avoid compromising the building's original appearance or architectural features. Moreover, any restoration work undertaken on historical buildings should adhere to strict preservation guidelines and be carried out by skilled professionals well-versed in historical preservation. By doing so, the restoration process maintains the historical integrity of the building while incorporating necessary structural reinforcements, such as steel rebars.

Q: Are steel rebars suitable for use in high-traffic areas like bridges?: Yes, steel rebars are suitable for use in high-traffic areas like bridges. Steel rebars provide exceptional strength and durability, making them ideal for withstanding heavy loads and frequent use. Additionally, steel rebars offer excellent resistance to corrosion, ensuring the longevity and structural integrity of bridges in high-traffic areas.

Q: What are the common defects found in steel rebars?: Some common defects found in steel rebars include surface cracks, improper dimensions, bending or twisting, rust or corrosion, and inadequate strength due to poor quality control during manufacturing or handling processes.

Q: How do steel rebars affect the overall sustainability of bridge constructions?: Steel rebars play a crucial role in enhancing the overall sustainability of bridge constructions. By reinforcing the concrete structure, steel rebars improve the durability and strength of the bridge, allowing it to withstand heavy loads and harsh environmental conditions for an extended period. This increased lifespan reduces the need for frequent repairs or replacements, thereby minimizing resource consumption and waste generation. Additionally, steel rebars can be recycled at the end of their life cycle, reducing the environmental impact associated with their production. Hence, the use of steel rebars contributes to the long-term sustainability of bridge constructions.

Q: What is the recommended maximum length of cantilevered steel rebars?: The recommended maximum length of cantilevered steel rebars is typically limited to 40 times the diameter of the rebar, as per industry standards and structural design guidelines.

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