Alloyed Round Bar and GB Standard
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Product Description:
OKorder is offering Round Bar 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:
After hot-rolled the products shaped into coil and delivery as finished product, including round, square, rectangular, hexagonal and so on. Since most of the products are round, it is generally called wire rod. Carbon steel wire rod is widely used in construction and manufacturing. Carbon steel wire rod is mainly used for reinforcement of reinforced concrete and welded structure or reprocessed (roberts , nail, etc.) materials, especially used to produce wire drawing, welding electrode, nails, spring, electronic, precise machinery parts and so on.
Product Advantages:
OKorder's Round Bar 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:
Manufacture: Hot rolled
Grade: Q195 – 235
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Packaging: Export packing, nude packing, bundled
Trademark | Rank | Chemical composition (quality score) % | |||||
C | Si | Mn | S | P | |||
| ≤ |
| ≤ | ≤ | |||
Q235 | A | 0.14-0.22 | 0.30 | 0.30-0.65 | 0.050 | 0.045 | |
Q235 | B | 0.12-0.20 | 0.30 | 0.30-0.70 | 0.045 | 0.045 | |
Trademark | Rank | Pulling Test | |||||
Bend PointΔs/Mpa | Tensile Strength | Elongation Ratioδ5% | |||||
Thickness (Diameter) /MM | Thickness (Diameter) /MM | ||||||
≤16 | 16-40 | ≤16 | 16-40 | ||||
≥ | ≥ | ||||||
Q235 | A | 235 | 225 | 375-500 | 26 | 25 | |
Q235 | B | 235 | 225 | 375-500 | 26 | 25 | |
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: What makes stainless steel stainless?
A2: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q3: Can stainless steel rust?
A3: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
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- Q:What are the different types of steel used for round bars?
- There are several different types of steel used for round bars, including carbon steel, alloy steel, stainless steel, and tool steel. Each type has its own unique composition and properties, making them suitable for various applications and industries.
- Q:Can steel round bars be used for making engine parts?
- Absolutely! Engine parts can indeed be made using steel round bars. In fact, steel round bars are commonly employed in the production of engine components. This is primarily due to their remarkable qualities such as exceptional strength, long-lasting nature, and ability to withstand extreme temperatures and corrosion. These bars can be skillfully shaped and resized to fashion a wide array of engine parts including crankshafts, camshafts, connecting rods, and valves. By utilizing steel round bars, the desired mechanical attributes and structural integrity necessary for optimal engine performance and reliability can be ensured. Furthermore, these bars can be subjected to heat treatment and surface treatment techniques to further augment their properties, rendering them incredibly suitable for engine applications.
- Q:What is the cost of steel round bars?
- The cost of steel round bars can vary depending on factors such as the size, grade, and market conditions. It is recommended to contact suppliers or check online catalogs for the most accurate and up-to-date pricing information.
- Q:How are steel round bars used in the construction of railways?
- The durability and strength of steel round bars make them a common choice for constructing railways. These bars are typically made of high-quality steel, which allows them to resist wear and tear caused by heavy loads and constant use. In the construction of railways, steel round bars are primarily used to reinforce the concrete sleepers or ties that support the tracks. They are often installed as reinforcement rods within these sleepers, providing extra strength and stability to enhance the overall structural integrity of the railway system. Steel round bars are also utilized in the construction of railway bridges and tunnels. They are used to reinforce the concrete structures, ensuring that they can withstand the weight of passing trains and other loads. Moreover, steel round bars are employed in the fabrication of various railway components, including rail fastenings, switch points, and signaling equipment. These bars are shaped and sized to meet the specific requirements of these components. The high strength and flexibility of steel round bars make them ideal for these applications, as they can withstand the forces and stresses exerted on the railway infrastructure. To summarize, steel round bars are crucial in the construction of railways as they provide reinforcement, strength, and stability to different components and structures. Their durability and reliability make them essential materials in ensuring the safety and longevity of railway systems.
- Q:Are steel round bars suitable for use in food processing equipment?
- Steel round bars are not suitable for use in food processing equipment. This is because food processing equipment necessitates materials that can resist corrosion, are easy to clean, and do not react with food substances. Although steel round bars are strong and durable, they have a tendency to rust and can potentially contaminate food with metallic particles. On the other hand, stainless steel is the ideal choice for food processing equipment due to its high resistance to corrosion, ease of cleaning, and non-reactive properties. It is crucial to prioritize the safety and hygiene of food processing equipment, which is why steel round bars should not be utilized in this context.
- Q:How do steel round bars resist corrosion?
- Steel round bars resist corrosion due to the presence of a protective oxide layer on their surface, formed through the process of passivation. This oxide layer acts as a barrier, preventing the steel from coming into direct contact with corrosive substances, thereby inhibiting the oxidation reaction that leads to corrosion. Additionally, certain alloying elements, such as chromium, can be added to the steel composition to enhance its corrosion resistance properties.
- Q:What are the advantages of using nickel-manganese alloy steel round bars?
- Nickel-manganese alloy steel round bars provide numerous benefits in various applications. To begin with, these round bars exhibit exceptional strength and toughness. The incorporation of nickel and manganese significantly enhances the overall strength and durability of the steel, rendering it suitable for heavy-duty applications that demand high strength and resistance to wear and tear. As a result, industries such as construction, automotive, and manufacturing find these alloy steel round bars highly advantageous. Additionally, nickel-manganese alloy steel round bars possess outstanding corrosion resistance properties. The nickel content in the alloy imparts remarkable resistance to corrosion, making it ideal for use in harsh environments or situations where exposure to corrosive substances is common. Consequently, the lifespan of these round bars is extended, reducing the need for frequent maintenance or replacement. Moreover, these round bars demonstrate excellent heat resistance. They can withstand elevated temperatures without compromising their structural integrity, making them suitable for applications involving extreme heat or thermal cycles. Industries like aerospace, power generation, and oil and gas greatly benefit from this heat resistance property. Furthermore, nickel-manganese alloy steel round bars offer favorable weldability and machinability. The composition of the alloy facilitates easy welding and machining, allowing manufacturers to fabricate components or structures with ease. This versatility in processing makes the round bars highly adaptable to varying manufacturing processes and requirements. Moreover, these round bars exhibit good ductility and formability. The alloy's composition permits easy shaping or forming into various configurations without sacrificing its structural integrity. Consequently, they are suitable for applications that necessitate complex shapes or intricate designs. In conclusion, the advantages of utilizing nickel-manganese alloy steel round bars encompass exceptional strength, corrosion resistance, heat resistance, weldability, machinability, and formability. These properties make these round bars a dependable and versatile choice for a broad range of applications across different industries.
- Q:What are the different types of steel round bars used in the automotive exhaust systems?
- There are several different types of steel round bars used in automotive exhaust systems, each with its own unique properties and applications. Here are some of the most common types: 1. Stainless Steel Round Bars: Stainless steel is a popular choice for exhaust systems due to its excellent corrosion resistance and high temperature resistance. It is commonly used in both the primary and secondary components of the exhaust system, such as headers, catalytic converters, and mufflers. 2. Carbon Steel Round Bars: Carbon steel is another commonly used material in exhaust systems. It provides good strength and durability, making it suitable for various components like exhaust pipes and hangers. However, carbon steel is more prone to corrosion compared to stainless steel, so proper coating or treatment is necessary to prevent rusting. 3. Aluminized Steel Round Bars: Aluminized steel is carbon steel that has been coated with an aluminum-silicon alloy. This coating provides excellent corrosion resistance and heat reflectivity, making it an ideal choice for exhaust systems. Aluminized steel is often used in exhaust pipes and mufflers, as it helps to reduce heat buildup and improve overall durability. 4. Titanium Round Bars: Although less commonly used due to its high cost, titanium is an extremely lightweight and durable material that offers exceptional corrosion resistance. In high-performance or specialty exhaust systems, titanium round bars may be used to reduce weight and enhance overall performance. It is often found in exhaust tips and high-end aftermarket exhaust systems. Overall, the choice of steel round bars for automotive exhaust systems depends on factors such as cost, performance requirements, and specific application needs. Manufacturers carefully select the appropriate type of steel to ensure longevity, efficiency, and compliance with emissions regulations.
- Q:Can steel round bars be coated for added protection?
- Yes, steel round bars can be coated for added protection. Coating them with materials like epoxy, zinc, or other corrosion-resistant substances can help prevent rusting, extend their lifespan, and enhance their resistance to various environmental factors.
- Q:What is the average cost of steel round bars?
- The average cost of steel round bars can vary depending on various factors such as size, grade, quantity, and market conditions. It is recommended to check with steel suppliers or conduct market research to get an accurate and up-to-date average cost.
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Alloyed Round Bar and GB Standard
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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