Hot Rolled Deformed Steel Rebars ASTM GR40, GR60
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 200000 m.t./month
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OKorder is offering Hot Rolled Deformed Steel Rebars ASTM GR40, GR60 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 African, South American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Hot Rolled Deformed Steel Rebars ASTM GR40, GR60 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 Hot Rolled Deformed Steel Rebars ASTM GR40, GR60 are durable, strong, and wide variety of sizes.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Manufacture: Hot rolled
Grade: Gr40,Gr60 etc
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Packaging: Export packing, nude packing, bundled
Deformed Steel Bar | ||
Diameter (MM) | Cross Sectional Area (MM2) | Theorectical Weight (KG/M) |
6 | 28.27 | 0.222 |
8 | 50.27 | 0.395 |
10 | 78.54 | 0.617 |
12 | 113.1 | 0.888 |
14 | 153.9 | 1.21 |
16 | 201.1 | 1.58 |
18 | 254.5 | 2 |
20 | 314.2 | 2.47 |
22 | 380.1 | 2.98 |
25 | 490.9 | 3.85 |
28 | 615.8 | 4.83 |
32 | 804.2 | 6.31 |
36 | 1018 | 7.99 |
40 | 1257 | 9.87 |
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: what is the difference between actual weight and theoretical weight?
A3: All the section steel has two weights: actual weight and theoretical weight. Actual weight is the weighing out when the product delivered from the mill. Theoretical weight is calculated by pieces. The invoice can be based on each of them as your request.
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- Q: Are there any standards or codes governing the use of steel rebars in construction?
- Yes, there are several standards and codes that govern the use of steel rebars in construction. These standards and codes ensure the quality, strength, and safety of steel rebars, and they help maintain consistency in their usage across different construction projects. Some commonly followed standards and codes include ASTM A615/A615M, ASTM A706/A706M, and ACI 318 Building Code Requirements for Structural Concrete.
- Q: What are the different types of surface finishes available for steel rebars?
- Steel rebars come in a variety of surface finishes, each with its own unique characteristics and advantages. Let's take a look at some of the most common types: 1. Black/Uncoated Finish: The simplest surface finish for steel rebars is leaving them in their natural state without any additional coating or treatment. While this finish doesn't provide corrosion protection, it is often used when the rebars will be encased in concrete. 2. Epoxy-Coated Finish: This finish involves applying a layer of epoxy coating to the surface of the rebar. The coating offers excellent corrosion resistance and increases the lifespan of the rebar. Epoxy-coated rebars are commonly used in marine environments or structures exposed to harsh weather. 3. Galvanized Finish: Galvanizing is the process of adding a layer of zinc coating to the rebar's surface. This coating acts as a barrier against corrosion and provides long-lasting protection. Galvanized rebars are frequently used in areas with high moisture content or structures exposed to corrosive chemicals. 4. Stainless Steel Finish: Stainless steel rebars are made from a corrosion-resistant alloy with a high chromium content. This finish is extremely resistant to corrosion, even in challenging environments. It is commonly used in structures that require long-term durability, such as bridges and parking garages. 5. Ribbed Finish: Ribbing refers to the pattern or texture added to the rebar's surface. This finish improves the bond strength between the rebar and the surrounding concrete, enhancing the structural integrity of the construction. Ribbed finishes are often used in reinforced concrete structures. When choosing a surface finish for steel rebars, it's crucial to consider the specific requirements of your project. Factors such as environmental conditions, moisture or chemical exposure, and the desired lifespan of the structure will all influence your choice. Seeking advice from a structural engineer or construction professional can help you determine the most suitable finish for your particular application.
- Q: What is the role of steel rebars in basement wall construction?
- The role of steel rebars in basement wall construction is to provide reinforcement and structural support to the concrete wall. Steel rebars, also known as reinforcing bars, are typically made of carbon steel and are placed in the concrete before it is poured. The rebars are strategically positioned within the concrete to add strength and stability to the wall. They help to distribute the load and forces that the wall may encounter, such as soil pressure or lateral forces from the surrounding environment. This reinforcement prevents the wall from cracking or collapsing under these external pressures, ensuring its durability and structural integrity. In addition to reinforcing the basement wall, steel rebars also help to control shrinkage and expansion of the concrete due to temperature changes. By providing a framework within the wall, the rebars help to limit the formation of cracks and maintain the overall stability of the structure. Overall, the presence of steel rebars in basement wall construction significantly enhances the strength and durability of the concrete wall. They play a crucial role in ensuring the integrity of the structure and protecting it from potential damage or failure.
- Q: How do steel rebars resist abrasion in concrete structures?
- Steel rebars resist abrasion in concrete structures due to their high tensile strength and durable nature. The rough surface of the rebars provides better adhesion with the concrete, preventing slippage and ensuring a strong bond between the two materials. Additionally, the steel rebars act as reinforcement, distributing the load evenly and reducing the chances of cracks or spalling caused by abrasion or heavy impacts. Overall, the presence of steel rebars greatly enhances the durability and longevity of concrete structures.
- Q: What is the maximum length of steel rebars available?
- The maximum length of steel rebars available can vary depending on the manufacturer and supplier. However, in most cases, the standard maximum length of steel rebars is around 60 feet or 18 meters.
- Q: Are steel rebars suitable for reinforcement in historical monuments?
- Steel rebars can be suitable for reinforcement in historical monuments, as they are strong, durable, and provide structural stability. However, it is important to consider the specific requirements and conditions of each monument, as their use can potentially impact the historical integrity and aesthetic value. It is crucial to consult with experts in conservation and restoration to ensure the proper and sensitive use of steel rebars in historical monument reinforcement.
- Q: What is the typical lifespan of steel rebars in different climates?
- The typical lifespan of steel rebars can vary depending on the climate conditions. In mild climates with low moisture and minimal exposure to corrosive elements, such as saltwater or chemicals, steel rebars can last for several decades or even over a century. However, in more severe climates with high humidity, significant temperature fluctuations, and exposure to corrosive agents, the lifespan of steel rebars may be significantly reduced, ranging from 10 to 50 years. It is important to consider local environmental factors and implement proper maintenance and protection measures to ensure the longevity of steel rebars in different climates.
- Q: Are rebar bars = rebar?
- Generally speaking (not absolute circle) steel is usually made of plate steel as the main form of packing, while threads are usually packed in straight strips.Turn left and turn right |
- Q: 16 meters of thread steel, how many meters?
- Hot rolled ribbed bar is divided into two levels, HRB335 (old No. 20MnSi), three HRB400 (20MnSiV, 20MnSiNb, old No. 20Mnti), four grade HRB500 three grade.
- Q: What are the standard sizes for steel rebars?
- Steel rebars come in various standard sizes, which depend on both the country and industry standards. However, there are some commonly used sizes for steel rebars, such as #3, #4, #5, #6, #7, #8, #9, #10, #11, #14, and #18. These numbers correspond to the diameter of the rebar in inches. For instance, a #3 rebar has a diameter of 3/8 inch, while a #18 rebar has a diameter of 2 1/4 inches. It is worth noting that different countries may employ their own unique sizing systems. Therefore, it is always essential to refer to the local building codes and standards to obtain accurate information regarding steel rebar sizes.
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Hot Rolled Deformed Steel Rebars ASTM GR40, GR60
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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