Chrome Chinese Standard Round Bar with Prime Newly Produced Hot Rolled Alloy
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
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OKorder Financial Service
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Specification
Product Description:
OKorder is offering Chrome Chinese Standard Round Bar with Prime Newly Produced Hot Rolled Alloy 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:
Chrome Chinese Standard Round Bar with Prime Newly Produced Hot Rolled Alloy re 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 Chrome Chinese Standard Round Bar with Prime Newly Produced Hot Rolled Alloy 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
Specifications of Chrome Chinese Standard Round Bar with Prime Newly Produced Hot Rolled Alloy
1. Grade: Q195, Q235, Q345
2. Diameter: 6mm-150mm
3. Length: 6m, 9m, 12m or as customer’s request
4. Tolerance: Within ±5% for weight; ±2mm for diameter
5. Note: The price can be better is the quantity is good
6. Chemical composition
Alloy No | Element (%) | ||||
C | Mn | S | P | Si | |
Q195 | 0.06-0.12 | 0.25 | ≤0.05 | ≤0.045 | ≤0.3 |
Q235 | 0.12—0.20 | 0.3—0.7 | ≤0.045 | ≤0.045 | ≤0.3 |
Q345 | ≤0.2 | 1.00-1.60 | ≤0.045 | ≤0.045 | ≤0.55 |
Usage and Applications of Chrome Chinese Standard Round Bar with Prime Newly Produced Hot Rolled Alloy
1. Chinese standard steel bar is often used where large amounts of steel need to be formed, for example as structural steel.
2. And we can use this kind of product on the performance of the mechanical parts if the demand is not very high.
3. Steel round bar is used in construction and a large number of architectural and engineering structures.
Packaging & Delivery of Chrome Chinese Standard Round Bar with Prime Newly Produced Hot Rolled Alloy
Packaging Detail: All goods are packed in bundle with steel strips and shipped by break bulk vessel or container (depend on target market and different ports)
Delivery Detail: 45 days
Trade terms: FOB, CFR, CIF
MOQ: 25 tons per specification; we can negotiate the quantity if the specification is normal or we have stock of one specification.
Weight: The price invoicing on theoretical weight basis or actual weight basis depends on customer’s request.
Shipment: The shipment of bulk break or container is depends on customer’s request and the situation of the port of destination.
Documents given: Full set of original clean on board bill of lading; Original signed commercial invoice; Original packing list; Policy of insurance; Certificate of origin and what the target market needs.
Production Flow of Chrome Chinese Standard Round Bar with Prime Newly Produced Hot Rolled Alloy
1. The common processes are preheated forging quenching, dual refinement solution process, cooling quenching and isothermal quenching. We use heat treatment for dual refinement solution process.
2. Material prepare (billet) — heat up — rough rolling — precision rolling — cooling — packing — storage and transportation
Characteristics of Chrome Chinese Standard Round Bar with Prime Newly Produced Hot Rolled Alloy
1. The steel in which the main interstitial alloying constituent is carbon in the range of 0.12–2.0%.
2. As the carbon percentage content rises, steel has the ability to become harder and stronger through heat treating; however it becomes less ductile.
3. Quality should be in conformity with the specification of the manufacturer. Quantity and packing conditions should be in conformity with the term in the contract.
4. Regardless of the heat treatment, higher carbon content reduces weld ability. In carbon steels, the higher carbon content lowers the melting point.
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.
- Q: What are the different types of steel round bars used in the manufacturing of valves and fittings?
- Valves and fittings in manufacturing commonly utilize various types of steel round bars. These options include: 1. Carbon Steel Round Bars: Frequently employed in valve and fitting manufacturing, carbon steel round bars possess notable attributes such as strength, durability, and the ability to withstand high temperatures and pressures. 2. Stainless Steel Round Bars: Ideal for valves and fittings that come into contact with liquids or gases, stainless steel round bars exhibit high resistance to corrosion. They are also known for their exceptional strength and mechanical properties. 3. Alloy Steel Round Bars: Alloy steel round bars are created by incorporating alloying elements like chromium, manganese, and nickel into carbon steel. This enhances their strength, hardness, and resistance to wear and tear, making them suitable for demanding valve and fitting applications. 4. Duplex Steel Round Bars: Combining ferrite and austenite phases, duplex steel round bars are a specific type of stainless steel. This unique blend grants them excellent strength, corrosion resistance, and resistance to stress corrosion cracking, making them well-suited for valves and fittings in harsh environments. 5. Nickel Alloy Round Bars: Known for their outstanding resistance to corrosion and high-temperature applications, nickel alloy round bars possess excellent mechanical properties. They are commonly utilized in valves and fittings that handle corrosive fluids or operate in extreme temperatures. When manufacturing valves and fittings, it is crucial to select the appropriate steel round bar based on the specific requirements of the application. Factors to consider include pressure, temperature, fluid compatibility, and environmental conditions.
- Q: What are the advantages of using nickel-chromium-aluminum alloy steel round bars?
- There are several advantages of using nickel-chromium-aluminum alloy steel round bars. Firstly, this type of alloy steel offers excellent strength and toughness, making it suitable for applications that require high resistance to corrosion, heat, and oxidation. Secondly, the inclusion of nickel and chromium enhances the alloy's ability to withstand extreme temperatures, making it ideal for use in environments with high heat or pressure. Additionally, the aluminum content promotes good formability, allowing for easier machining and fabrication. Lastly, the nickel-chromium-aluminum alloy steel round bars exhibit good weldability, making them versatile and easy to work with in various industries such as aerospace, automotive, and manufacturing.
- Q: Can steel round bars be used in the hospitality industry?
- Certainly! Steel round bars are indeed applicable in the hospitality field. Possessing versatility and durability, they are well-suited for a variety of purposes within this industry. These bars can be employed in the construction of furniture items like chairs, tables, and bar stools, as well as in the creation of decorative elements such as railings, light fixtures, and signage. Moreover, steel round bars offer exceptional strength and stability, thus ensuring the safety of both guests and staff members. Furthermore, they can be easily customized to align with the preferred aesthetic and design choices of different hospitality establishments. All in all, steel round bars prove to be a dependable and pragmatic option for the hospitality industry, thanks to their robustness, versatility, and visual appeal.
- Q: What is the thermal conductivity of a steel round bar?
- The thermal conductivity of a steel round bar can vary depending on the specific type of steel and its composition. Generally, carbon steel has a thermal conductivity ranging from 26 to 48 watts per meter-kelvin (W/m·K), while stainless steel typically has a slightly lower thermal conductivity of 15 to 27 W/m·K. However, these values are approximate and can vary based on factors such as temperature, impurities, and alloying elements. It is important to note that thermal conductivity is a property that describes the material's ability to conduct heat and is usually measured in units of W/m·K.
- Q: What is the corrosion resistance of steel round bars?
- The corrosion resistance of steel round bars is contingent upon the type of steel used and the environmental conditions to which they are exposed. Generally, stainless steel round bars exhibit outstanding resistance to corrosion due to the inclusion of chromium, which generates a protective layer of oxide on the steel's surface. This oxide layer acts as a barrier, impeding further corrosion. On the other hand, carbon steel round bars are more vulnerable to corrosion, particularly in environments with high levels of moisture or exposure to corrosive substances. In such cases, additional measures such as coatings or galvanizing may be necessary to enhance their resistance to corrosion. It should be noted that the performance of steel round bars in corrosive environments is influenced by various factors, including temperature, pH level, and the presence of other elements or chemicals. Therefore, it is advisable to consider the specific application and seek guidance from corrosion experts in order to determine the most suitable steel grade and corrosion protection measures for your requirements.
- Q: What are the advantages of using nickel-chromium-cobalt alloy steel round bars?
- One advantage of using nickel-chromium-cobalt alloy steel round bars is their high strength and durability. This alloy steel has excellent resistance to corrosion, oxidation, and high temperatures, making it suitable for various applications in industries such as aerospace, automotive, and oil and gas. Additionally, the alloy's ability to maintain its mechanical properties at elevated temperatures makes it ideal for use in high-temperature environments. Its unique combination of properties allows for enhanced performance and extended lifespan of the round bars, making them a preferred choice for demanding applications.
- Q: Can steel round bars be used for valve stem applications?
- Steel round bars can indeed be utilized for valve stem applications. Their exceptional strength and durability make them a popular choice in numerous industrial settings. In valve stem applications, steel round bars are frequently employed to offer stability and structural support to the valve stem, thus guaranteeing seamless operation and enduring performance. Moreover, steel round bars can be effortlessly machined and fabricated to meet precise specifications, rendering them an adaptable option for valve stem applications.
- Q: Can steel round bars be used for making musical instruments?
- Yes, steel round bars can be used for making musical instruments. They can be used to create various percussion instruments such as steel drums or xylophones. The steel round bars can be tuned to produce specific musical notes and can be shaped and crafted to achieve the desired sound.
- Q: What are the options for joining steel round bars?
- There are several options for joining steel round bars, including welding, using mechanical fasteners such as bolts or screws, and adhesive bonding. The choice of method depends on factors such as the specific application, desired strength and durability, and available resources.
- Q: How do you prevent warping during welding of steel round bars?
- To prevent warping when welding steel round bars, there are several precautions that can be taken: 1. Ensure proper fit-up: Before welding, make sure the round bars are correctly aligned and fitted together. Any gaps or misalignments can cause uneven heating and cooling, increasing the likelihood of warping. 2. Divide welding into smaller sections: Instead of continuously welding along the entire length of the round bar, break it down into multiple smaller sections. This will help distribute heat more evenly and decrease the risk of warping. 3. Use low heat input techniques: Employ welding techniques like pulse welding or tack welding that minimize heat input. These methods allow for controlled and intermittent heating, reducing the chances of warping. 4. Consider preheating: Preheating the round bars before welding can also prevent warping, especially with thicker bars or when welding dissimilar metals. Preheating helps minimize the temperature difference between the weld and the surrounding material, reducing the risk of warping. 5. Monitor and control heat input: Keep a close eye on the heat input during welding. Excessive heat can cause rapid expansion and contraction, leading to warping. Use appropriate welding parameters, such as lower amperage and shorter welding times, to control the heat input. 6. Utilize welding fixtures: Use welding fixtures or jigs to securely hold the round bars in place during welding. This helps maintain proper alignment and prevents movement, reducing the chance of warping. 7. Allow for natural cooling: After welding, let the round bars cool down slowly and naturally. Avoid rapid cooling methods like quenching, as they can induce stress and increase the risk of warping. By implementing these measures, the likelihood of warping when welding steel round bars can be significantly reduced, resulting in higher quality and more dependable welded joints.
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Chrome Chinese Standard Round Bar with Prime Newly Produced Hot Rolled Alloy
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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