Steel Round Bar Made in China with High Quality and Competitive Prices
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 40000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Product Description:
OKorder is offering Steel Round Bar Made in China with High Quality and Competitive Prices 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:
Steel Round Bar Made in China with High Quality and Competitive Prices 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 Steel Round Bar Made in China with High Quality and Competitive Prices 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
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 fatigue strength of a steel round bar?
- The fatigue strength of a steel round bar denotes its capacity to endure repeated or cyclic loading without failure. It gauges the bar's resistance to fatigue or fatigue-induced failure. Various factors, including material composition, manufacturing process, surface finish, and geometry of the bar, influence the fatigue strength of a steel round bar. To ascertain the fatigue strength, standardized fatigue tests are typically performed. These tests replicate real-world conditions by subjecting the bar to repeated loading cycles. A specific stress amplitude or stress range is applied to the bar, and the number of cycles needed to cause failure is recorded. The fatigue strength of a steel round bar is commonly expressed as the stress level or stress range at which failure occurs after a specific number of cycles, such as 10^6 cycles or 10^7 cycles. This value is often referred to as the fatigue limit or endurance limit. Steel round bars generally possess high fatigue strength compared to other materials, and the measurement is typically in terms of stress, either in megapascals (MPa) or pounds per square inch (psi). It is crucial to note that the fatigue strength of a steel round bar can fluctuate based on variables like surface defects, residual stresses, temperature, and environmental conditions. Hence, considering these factors is imperative when determining the fatigue strength of a particular steel round bar for a given application.
- Q:Can steel round bars be heat treated to enhance their properties?
- Yes, steel round bars can be heat treated to enhance their properties. Heat treatment is a process of heating and cooling the steel in a controlled manner to alter its microstructure, which in turn improves its mechanical properties such as strength, hardness, toughness, and ductility. There are several heat treatment methods that can be applied to steel round bars, depending on the desired outcome. One common method is quenching and tempering. In this process, the steel is heated to a high temperature to form a uniform austenitic structure, and then rapidly cooled by quenching it in a medium such as oil or water. This rapid cooling transforms the austenite into a harder and stronger structure called martensite. However, martensite can be brittle, so the steel is then tempered by reheating it to a lower temperature, which reduces the brittleness and increases toughness while maintaining the desired hardness. Another heat treatment method is annealing, where the steel is heated to a specific temperature and then slowly cooled to relieve internal stresses and improve ductility. This process can also refine the grain structure of the steel, resulting in improved machinability and formability. In addition, there are other heat treatment methods such as normalizing, stress relieving, and case hardening, each designed to enhance specific properties of the steel round bars. Overall, heat treatment is a versatile and effective technique to enhance the properties of steel round bars, allowing them to meet specific requirements for various applications in industries such as manufacturing, construction, automotive, and aerospace.
- Q:Can steel round bars be used in high-pressure applications?
- Yes, steel round bars can be used in high-pressure applications. Steel round bars are known for their strength and durability, making them suitable for various industrial and mechanical applications. They have the ability to withstand high pressure and provide structural stability, making them a popular choice in industries such as oil and gas, construction, and manufacturing. However, it is important to choose the right grade and quality of steel round bars to ensure they can withstand the specific pressure requirements of the application.
- Q:The difference between round face and round bar steel on concrete
- The difference between round bar and round bar is that the surface has longitudinal ribs and transverse ribs, usually with two longitudinal ribs and transverse ribs uniformly distributed along the length direction. The rebar is a kind of small section steel, mainly used for the skeleton of reinforced concrete construction members. In use, some mechanical strength, bending deformation property and welding performance are required. The raw steel billet for the production of threaded steel is carbon structural steel or low alloy structural steel which is treated by calm melting, and the finished steel bar is delivered in hot rolling forming, normalizing or hot rolling state.
- Q:Are steel round bars suitable for high-pressure applications?
- Yes, steel round bars are often suitable for high-pressure applications. Steel is known for its strength and durability, making it an ideal material for withstanding high pressure. Round bars, in particular, offer excellent tensile strength and resistance to deformation, making them suitable for use in high-pressure environments such as hydraulic systems, oil and gas pipelines, and structural applications. Additionally, steel round bars can be manufactured to meet specific strength and hardness requirements, further enhancing their suitability for high-pressure applications. However, it is important to consider the specific requirements of the application and consult with an engineer or industry expert to ensure the appropriate grade and size of steel round bar is selected for optimal performance and safety.
- Q:What is the difference between a smooth and a ribbed steel round bar?
- A smooth steel round bar and a ribbed steel round bar differ in their surface texture and purpose. A smooth steel round bar has a uniform and even surface without any ridges or indentations. This type of bar is typically used in applications where a smooth and polished appearance is desired, such as in decorative or architectural projects. Smooth bars are also commonly used in machining processes where a smooth surface is required for precision and accuracy. On the other hand, a ribbed steel round bar features raised ridges or ribs along its length. These ribs provide improved grip and traction, making ribbed bars ideal for applications that require a high level of strength and stability. Ribbed bars are commonly used in the construction industry for reinforcing concrete structures such as buildings, bridges, and highways. The ridges on the bar increase the bonding strength between the concrete and the steel, enhancing the overall structural integrity. In summary, the main difference between a smooth and a ribbed steel round bar lies in their surface texture and intended use. While smooth bars are used for their polished appearance and precision machining, ribbed bars are designed to provide enhanced grip and reinforcement in concrete structures.
- Q:What are the different types of steel round bar surface defects?
- There are several types of steel round bar surface defects, including pits, roll marks, scratches, cracks, scale, and decarburization.
- Q:What are the different international standards for steel round bars?
- There are several international standards that define the specifications and requirements for steel round bars. Some of the commonly used standards include: 1. ASTM A36/A36M: This standard covers carbon structural steel shapes, plates, and bars of structural quality for use in riveted, bolted, or welded construction of bridges and buildings. It specifies the chemical composition, mechanical properties, and dimensional tolerances for steel round bars. 2. ASTM A615/A615M: This standard specifies the requirements for deformed and plain carbon-steel bars for concrete reinforcement. It covers bars with sizes ranging from 6 to 60 mm in diameter and provides guidelines for chemical composition, mechanical properties, and bend tests. 3. BS 4449: This British Standard covers steel bars for the reinforcement of concrete. It outlines the requirements for carbon steel bars in various grades, including B500B and B500C. It specifies the tensile properties, chemical composition, and dimensional tolerances for these steel round bars. 4. DIN 17100: This German standard specifies the general structural steels, including steel round bars. It provides guidelines for the chemical composition, mechanical properties, and technical delivery conditions for different grades of steel bars. 5. JIS G3101: This Japanese Industrial Standard covers general structure rolled steel for various applications. It includes steel round bars and defines the chemical composition, mechanical properties, and dimensional tolerances for different grades of steel bars. 6. ISO 6935-2: This International Organization for Standardization standard specifies the requirements for hot-rolled steel bars for the reinforcement of concrete. It provides guidelines for the chemical composition, mechanical properties, and dimensional tolerances of steel round bars used in construction. These are just a few examples of the various international standards that exist for steel round bars. It is important to consult the appropriate standard based on the specific application and requirements to ensure compliance and quality of the steel round bars used.
- Q:What are the common sizes and dimensions of steel round bars?
- Different applications and requirements dictate the availability of steel round bars in a range of sizes and dimensions. The most prevalent sizes and dimensions for steel round bars encompass diameters spanning from 1/4 inch to 24 inches. These diameters correspond to the nominal size of the round bar, which approximates its cross-sectional diameter. Concerning dimensions, standard lengths of 20 feet or 6 meters are typically available for steel round bars. However, custom lengths can be manufactured upon request. The length of the round bar plays a crucial role as it determines the amount of material accessible for cutting, shaping, and fabrication. Furthermore, the weight of steel round bars may differ based on their size. Steel is typically evaluated by its weight per unit length, commonly specified in pounds per foot or kilograms per meter. The weight of a steel round bar is influenced by its diameter, length, and the specific type of steel employed. It should be noted that the aforementioned sizes and dimensions are industry standards, but there may be variations depending on the particular manufacturer or supplier. Hence, it is always advisable to consult the manufacturer's catalog or directly contact them to obtain accurate and up-to-date information regarding the sizes and dimensions of the steel round bars they offer.
- Q:What are the different types of steel round bar coatings used in the oil and gas industry?
- There are several types of steel round bar coatings commonly used in the oil and gas industry. Some of these coatings include fusion bonded epoxy (FBE), three-layer polyethylene (3LPE), three-layer polypropylene (3LPP), and metallic zinc coatings. These coatings are applied to steel round bars to provide corrosion resistance, enhance durability, and protect against harsh environmental conditions in oil and gas applications.
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Steel Round Bar Made in China with High Quality and Competitive Prices
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 40000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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