• KS Steel Deformed Bar SD400 Made in China System 1
  • KS Steel Deformed Bar SD400 Made in China System 2
  • KS Steel Deformed Bar SD400 Made in China System 3
KS Steel Deformed Bar SD400 Made in China

KS Steel Deformed Bar SD400 Made in China

Ref Price:
get latest price
Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
24 m.t.
Supply Capability:
18000 m.t./month

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Product Description:

OKorder is offering KS Steel Deformed Bar SD400 Made in China 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:

KS Steel Deformed Bar SD400 Made in China 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 KS Steel Deformed Bar SD400 Made in China 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:

Standard

GB

HRB400

Diameter

6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,

22mm,25mm,28mm,32mm,36mm,40mm,50mm

Length

6M, 9M,12M or as required

Place of origin

Hebei, China mainland

Advantages

exact size, regular package, chemical and   mechanical properties are stable.

Type

Hot rolled deformed steel bar

Brand name

DRAGON

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

Physical capability

Yield Strength (N/cm²)

Tensile Strength (N/cm²)

Elongation (%)

≥400

≥570

≥14

 

Packaging & Delivery:

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 term: TT or L/C

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

Label: to be specified by customer, generally, each bundle has 1-2 labels

Trade terms: FOB, CFR, CIF

 

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 soon can we receive the product after purchase?

A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.

 

Images:

 

 

 

Q:What is the role of steel rebars in minimizing creep deformation in concrete?
The role of steel rebars in minimizing creep deformation in concrete is to provide added strength and stiffness to the structure. By reinforcing the concrete with steel rebars, it helps to resist the long-term deformation caused by creep, which is the gradual deformation that occurs under sustained load over time. The rebars act as a reinforcement, reducing the amount of deformation that the concrete experiences and enhancing its ability to withstand long-term loads without significant creep.
Q:How are steel rebars protected during construction?
To ensure the longevity and structural integrity of steel rebars during construction, various methods are employed for their protection. One effective approach involves the application of epoxy coatings or corrosion-resistant paints. These coatings serve as a barrier between the steel rebar and the surrounding environment, effectively safeguarding it against moisture, chemicals, and other corrosive substances. Another means of protection involves the proper placement of rebars within the concrete. By embedding them at the specified depth, the rebars are shielded from potential exposure to external elements that could induce corrosion. Furthermore, concrete covers can be employed as an additional layer of defense. These covers act as physical barriers, encasing the rebars and safeguarding them against external factors. The thickness of the concrete cover is determined based on the specific environmental conditions and design requirements of the construction project. Moreover, the implementation of adequate drainage systems plays a crucial role in rebars' protection. By ensuring effective drainage, water accumulation around the steel rebars is minimized, thereby significantly reducing the risk of corrosion. Regular inspections and maintenance are of paramount importance in the protection of steel rebars during construction. Any signs of corrosion or damage should be promptly detected and repaired to prevent further degradation. In summary, a combination of epoxy coatings, proper placement within the concrete, concrete covers, drainage systems, and regular maintenance are indispensable for the protection of steel rebars during construction. These measures guarantee their durability and structural integrity for years to come.
Q:Can steel rebars be used in the construction of educational institutions?
Yes, steel rebars can be used in the construction of educational institutions. Steel rebars are commonly used in reinforced concrete structures, including educational buildings, to provide strength and stability to the structure. They are an essential component in the construction of foundations, columns, beams, and slabs, which are all integral parts of educational institutions.
Q:How do steel rebars affect the overall structural integrity of a building?
The overall structural integrity of a building is greatly enhanced by steel rebars. These rebars provide reinforcement and strength to the concrete, making it more durable and resistant to external forces. To begin with, the role of steel rebars in reinforced concrete structures is that of tension members. While concrete itself is strong in compression, it lacks strength in tension. By embedding steel rebars within the concrete, the composite material becomes capable of withstanding tensile forces without cracking or failing. This ensures that the building can endure the tensile stresses caused by factors like wind load, seismic activity, and ground settlement. Additionally, steel rebars aid in the even distribution and dissipation of loads throughout the structure. They enhance the load-bearing capacity of the concrete, enabling it to withstand heavier loads and prevent crack formation. Moreover, the rebars help control the spread of cracks resulting from shrinkage or thermal expansion, thereby averting catastrophic failure. Moreover, the inclusion of steel rebars enhances the ductility of the reinforced concrete structure. Ductility refers to a material's ability to deform under stress before breaking. By incorporating steel rebars, the concrete gains the capacity to bend and stretch without losing its strength. This is particularly crucial in earthquake-prone areas, as the building can absorb and dissipate the energy generated by seismic forces. Furthermore, steel rebars contribute to the durability and longevity of the building. They safeguard the concrete by preventing corrosion and degradation. When properly coated and installed, rebars act as a barrier against moisture and other corrosive elements, thereby preserving the building's structural integrity over time. In conclusion, the impact of steel rebars on the overall structural integrity of a building is significant. They reinforce the concrete, enhance its load-bearing capacity, improve ductility, and increase durability. Incorporating steel rebars into construction ensures that the building can withstand various external forces and maintain its stability and safety for an extended period.
Q:Are there any limitations on the maximum length of steel rebars used in construction?
Yes, there are limitations on the maximum length of steel rebars used in construction. The length of steel rebars is dependent on various factors such as the structural design, building codes, transportation constraints, and practical limitations. Typically, steel rebars are manufactured in standard lengths and can be extended by overlapping or splicing methods if needed. However, excessively long steel rebars may lead to handling difficulties, transportation issues, and increased risk of bending or damage. Thus, it is essential to adhere to the maximum length limitations specified by the relevant construction regulations and engineering standards.
Q:What are the different types of steel used in the production of rebars?
The production of rebars involves the use of different types of steel. The selection of steel depends on factors like desired strength, corrosion resistance, and cost. 1. The most commonly used steel in rebars is mild steel. It has a low carbon content and is relatively affordable. Mild steel rebars are suitable for general construction purposes that do not require high strength. 2. High Strength Deformed Bars (HSD) are made from carbon steel with higher yield and tensile strength than mild steel. They are commonly used in reinforced concrete structures like bridges and high-rise buildings that require higher load-bearing capacity. 3. Carbon steel rebars are made by alloying steel with carbon, which enhances their strength and durability. They are often used in construction projects that require resistance to extreme temperatures and high tensile strength. 4. Stainless steel rebars have a high chromium content, providing excellent corrosion resistance. They are commonly used in coastal areas or structures exposed to high humidity to prevent rusting and maintain structural integrity. 5. Epoxy-coated rebars have a protective coating of epoxy resin, which adds an extra layer of corrosion resistance. They are suitable for structures exposed to harsh environmental conditions or chemicals. 6. Galvanized rebars are coated with zinc for superior corrosion protection. They are commonly used in high humidity areas where corrosion is a significant concern. 7. Alloy steel rebars are made by adding elements like manganese, nickel, or chromium to enhance their mechanical properties. They offer increased strength, improved ductility, and resistance to fatigue, making them suitable for specialized applications like seismic zones or heavy construction. Selecting the appropriate type of steel rebar is crucial for ensuring the durability, safety, and longevity of the structure in a construction project.
Q:How do steel rebars affect the overall strength of a structure?
Steel rebars significantly enhance the overall strength of a structure by providing reinforcement and increasing its tensile strength. They act as a skeleton within the concrete, distributing the load more evenly and preventing cracks or failures.
Q:What is the average lifespan of steel rebars in marine environments?
The average lifespan of steel rebars in marine environments varies depending on several factors such as the quality of the steel, level of exposure to saltwater and other corrosive elements, maintenance practices, and design considerations. However, with proper corrosion protection measures and regular maintenance, steel rebars in marine environments can typically last around 30 to 50 years.
Q:What is the process of reinforcing concrete walls with steel rebars?
The process of reinforcing concrete walls with steel rebars involves several steps. First, the design and placement of rebars are determined based on the structural requirements. Then, the concrete wall is prepared by cleaning and ensuring a strong bond with the rebars. Next, the rebars are cut and bent according to the specified dimensions and patterns. These rebars are then placed in the desired positions within the formwork, ensuring proper spacing and alignment. Once the rebars are in place, the concrete is poured, encapsulating the rebars and forming a solid structure. The concrete is allowed to cure and harden, creating a reinforced concrete wall that is stronger and more resistant to cracking or structural failure.
Q:How are steel rebars protected against damage from chemical exposure?
Steel rebars are protected against damage from chemical exposure through a process called corrosion protection. This involves applying a protective coating, such as epoxy or zinc, to the rebars. Additionally, rebars can be encased in concrete, which acts as a barrier against chemical attacks. These protective measures prevent the rebars from deteriorating and ensure their durability in harsh chemical environments.

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