Steel Round Bar with Grade Q195/Q235 and High Quality

Steel Round Bar with Grade Q195/Q235 and High Quality

Ref Price:

Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 2000 m.t./month

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Specification

Standard:

AISI,JIS,GB,BS,DIN,API,EN,ASTM

Technique:

Hot Rolled

Shape:

Round

Surface Treatment:

Galvanized,Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black

Steel Grade:

Q195,Q235

Certification:

ISO,SGS,BV,CE

Thickness:

5-100mm

Length:

6-12m

Net Weight:

Product Description:

OKorder is offering Steel Round Bar with Grade Q195/Q235 and High Quality 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 with Grade Q195/Q235 and High Quality 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 with Grade Q195/Q235 and High Quality 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 Details:

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: How do we guarantee the quality of our products?

A1: 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.

Q2: How soon can we receive the product after purchase?

A2: 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 workday.

Q3: Why buy Materials & Equipment from OKorder.com?

A3: 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.

Images:

Steel Round Bar with Grade Q195/Q235 and High Quality

Q: Can steel round bars be used for making renewable energy systems?: Yes, steel round bars can be used for making renewable energy systems. Steel is a versatile material that is commonly used in various industries, including renewable energy. It is strong, durable, and resistant to corrosion, making it ideal for constructing frameworks, support structures, and components of renewable energy systems. Steel round bars can be used to manufacture wind turbine towers, solar panel frames, and support structures for hydroelectric power systems. Wind turbine towers require a strong and stable structure to support the weight of the turbine and withstand the forces of wind. Steel round bars provide the necessary strength and stability, ensuring the safety and efficiency of the wind turbine. Similarly, solar panel frames need to be sturdy enough to support the weight of the panels and withstand harsh weather conditions. Steel round bars can be used to construct durable frames that can securely hold the solar panels in place. In the case of hydroelectric power systems, steel round bars can be used to build support structures for various components, such as turbines, generators, and penstocks. These structures need to withstand the immense pressure and force of water flow, and steel's strength and durability make it an excellent choice for this purpose. Overall, steel round bars are a reliable and commonly used material in the construction of renewable energy systems. Their strength, durability, and resistance to corrosion make them suitable for various applications, helping to ensure the long-term viability and sustainability of renewable energy sources.

Q: What are the common applications of steel round bars?: Steel round bars have numerous common applications across various industries. One common application is in construction, where steel round bars are used for structural support in buildings, bridges, and other infrastructure projects. They are also commonly used in the automotive industry for manufacturing of components such as axles, crankshafts, and suspension systems. Additionally, steel round bars find applications in the manufacturing of machinery, tools, and equipment due to their strength and durability. They are also utilized in the production of furniture, appliances, and various hardware products.

Q: Which is stronger, steel pipe or round steel? Which is good at bending?: Of resistance to shearing, of course, of high round steel, generally used with steel tubes (light weight and material saving) for transmitting torque

Q: Can steel round bars be used in the manufacturing of hydraulic components?: Yes, steel round bars can be used in the manufacturing of hydraulic components. Steel is a common material used in the construction of hydraulic components due to its strength, durability, and resistance to corrosion. Steel round bars can be shaped and machined to create various hydraulic components such as pistons, cylinders, valves, and fittings. The use of steel round bars ensures that these components can withstand high pressures and continue to function effectively in various hydraulic systems.

Q: Can steel round bars be used in the manufacturing of consumer goods?: Yes, steel round bars can be used in the manufacturing of consumer goods. Steel is a versatile and durable material that can be shaped into various forms, including round bars, to meet specific manufacturing requirements. These round bars can be utilized in the production of a wide range of consumer goods such as furniture, appliances, tools, and automotive components, among others.

Q: What are the different types of surface defects that can occur in steel round bars?: Steel round bars can experience multiple types of surface defects. Some of the most frequently encountered defects include the following: 1. Scratches: These shallow grooves or marks on the round bar's surface occur due to friction or contact with sharp objects during handling or transportation. 2. Pitting: Small, localized cavities or depressions on the surface are caused by corrosion or exposure to harsh environments. If left unaddressed, pitting can lead to further corrosion. 3. Scale: During the manufacturing process, a thin layer of oxide or impurities, known as scale, can form on the surface of steel round bars. Although it affects appearance and quality, scale is often removed during subsequent processing or cleaning. 4. Scabs: Irregularly shaped protrusions or raised areas on the surface result from solidification or cooling issues during the casting process. Proper attention is required to ensure the strength and integrity of the bar. 5. Roll marks: Elongated depressions or ridges on the surface are caused by uneven or improper rolling during manufacturing. Roll marks can impact the dimensional accuracy of the bar and may necessitate additional processing or grinding for removal. 6. Laminations: Sometimes visible on the surface, laminations are internal defects resulting from improper bonding or separation of layers during the steelmaking process. They can weaken the bar and reduce its load-bearing capacity. 7. Inclusions: Non-metallic particles or impurities can become trapped in the steel during manufacturing, appearing as dark spots or irregularities on the round bar's surface. Inclusions can affect the bar's mechanical properties. It is essential to recognize that the severity and impact of these surface defects may vary. Manufacturers and quality control personnel employ diverse inspection techniques to identify and mitigate these defects, ensuring the quality and reliability of the final product.

Q: What are the different types of steel round bar alloys for improved machinability?: There are several types of steel round bar alloys that are specifically designed to improve machinability. These alloys are chosen for their ability to be easily shaped, cut, and drilled, which is crucial in various machining applications. Some of the commonly used steel round bar alloys for improved machinability include: 1. 12L14 Steel: This alloy contains added lead, which enhances its machinability. The presence of lead lubricates the cutting tool, reduces friction, and improves chip formation during the machining process. 2. 1215 Steel: Similar to 12L14, 1215 steel also contains added lead, which provides excellent machinability. This alloy is known for its high cutting speeds, smooth surface finish, and improved chip control. 3. 4140 Steel: Although not specifically designed for machinability, 4140 steel is known for its excellent overall machining properties. With proper heat treatment, this alloy offers good strength, toughness, and wear resistance while still maintaining a reasonable level of machinability. 4. 1018 Steel: This low carbon steel alloy is widely used for its excellent machinability. It is easy to cut, drill, and shape, making it suitable for a variety of machining operations. However, it may have lower strength compared to some other alloys. 5. 8620 Steel: This alloy is specifically designed for case hardening, but it also offers good machinability. 8620 steel can be easily machined, providing high surface finish and dimensional accuracy. 6. 416 Stainless Steel: This stainless steel alloy provides good machinability due to its sulfur content. It is used in applications where corrosion resistance is required along with improved machinability. These are just a few examples of steel round bar alloys that are chosen for their enhanced machinability. The selection of the appropriate alloy depends on the specific machining requirements and the desired properties in the final product.

Q: What is the composition of steel round bars?: Steel round bars are primarily composed of iron and carbon, with trace amounts of other elements such as manganese, silicon, sulfur, and phosphorus. The main component, iron, provides the strength and structural integrity of the steel bar. The carbon content plays a crucial role in determining the hardness and strength of the bar, with higher carbon content resulting in a harder and stronger material. Manganese contributes to the overall strength and toughness of the steel, while silicon helps improve its resistance to oxidation and scaling at high temperatures. Sulfur and phosphorus are impurities that are typically kept at low levels to prevent detrimental effects on the material's mechanical properties. Overall, the composition of steel round bars is carefully controlled to achieve the desired strength, durability, and other specific properties required for various applications.

Q: What is the maximum molybdenum content allowed for steel round bars?: The allowed molybdenum content in steel round bars varies based on the grade and specific steel requirements. Generally, standard carbon and alloy steels have a maximum molybdenum content of around 0.25-0.30%. However, high-performance steels like tool steels or stainless steels can have a higher maximum molybdenum content, ranging from 1-10%, depending on the grade and application. To determine the precise maximum molybdenum content allowed for a specific steel round bar, it is essential to refer to industry standards, specifications, or material data sheets.

Q: What are the advantages of using heat-resistant steel round bars?: Heat-resistant steel round bars have several advantages. Firstly, they are designed specifically to maintain their mechanical properties even in high temperatures. This means they can remain strong and structurally sound in extreme heat conditions. Secondly, these round bars have exceptional resistance to corrosion. This makes them highly durable and suitable for environments where they may come into contact with corrosive substances or chemicals. Their resistance to corrosion ensures a longer lifespan and reduces the need for frequent maintenance or replacement. Additionally, heat-resistant steel round bars have superior thermal conductivity. This allows them to efficiently transfer heat, which is beneficial in industries like power generation or petrochemicals where heat transfer is crucial. Using heat-resistant steel round bars guarantees optimal performance and energy efficiency. Furthermore, these round bars offer excellent dimensional stability. Even when exposed to high temperatures, they retain their shape and size without warping or deforming. This is particularly important in applications that require precise measurements and tight tolerances. Lastly, heat-resistant steel round bars come in various sizes and grades, offering versatility in their applications. They can be used in industries such as aerospace, automotive, construction, and manufacturing, where high temperatures are involved. In conclusion, the advantages of using heat-resistant steel round bars include their ability to withstand high temperatures, resistance to corrosion, superior thermal conductivity, dimensional stability, and versatility in applications. These benefits make them an ideal choice for industries that require materials to perform reliably under extreme heat conditions.

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