Round Bar High Quality Q195 Q235 5MM-28MM Hot Rolled
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Product Description:
OKorder is offering high quality Round Bar High Quality Q195 Q235 5MM-28MM Hot Rolledat 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:
1) Suitable for making various strong cutting tool abrasion resistance, impact resistance.
2) Used to produce all kinds of high hard and super hard saw blade, drill, tap, broach, gear hob and various kinds of milling cutter.
3) Used for advanced punching die, screw die, and the toughness and complicated shape of the punch, etc.
4) Is used for cold forging die and drawing mode, etc.
5) Recommended watchcase factory, screw factory and other cold stamping products industry use.
Product Advantages:
OKorder's Round Bar High Quality Q195 Q235 5MM-28MM Hot Rolledare 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:
1. Grade: GB, JIS, ASTM, EN
2. Grade: Q235, SS400, A36, S235JR
3. Diameter and mass: As below
Diameter | Mass | Diameter | Mass | Diameter | Mass |
(mm) | (kg/m) | (mm) | (kg/m) | (mm) | (kg/m) |
6 | 0.22 | 22 | 2.98 | 53 | 17.30 |
7 | 0.30 | 24 | 3.55 | 56 | 19.30 |
8 | 0.40 | 25 | 3.85 | 60 | 22.20 |
9 | 0.50 | 26 | 4.17 | 63 | 24.50 |
10 | 0.62 | 28 | 4.83 | 65 | 26.00 |
11 | 0.75 | 30 | 5.55 | 70 | 30.20 |
12 | 0.89 | 32 | 6.31 | 75 | 34.70 |
13 | 1.04 | 34 | 7.13 | 80 | 39.50 |
14 | 1.21 | 36 | 7.99 | 85 | 44.50 |
15 | 1.39 | 38 | 8.90 | 90 | 49.90 |
16 | 1.58 | 40 | 9.86 | 95 | 55.60 |
17 | 1.78 | 42 | 10.90 | 100 | 61.70 |
18 | 2.00 | 45 | 12.50 | 120 | 88.85 |
19 | 2.23 | 48 | 14.20 | 140 | 120.93 |
20 | 2.47 | 50 | 15.40 | 150 | 138.82 |
4. Material: Mild Steel
5. Heat treatment of high quality steel:
Fire: Isothermal annealing temperature is 800 ~ 880 °C, with 10 ~ 20 °C, the furnace cooling to about 600 °C, hardness above HB269.
Preheat temperature: 730-730 °C
Quenching temperature: 1190-1210 °C
Tempering temperature: 540-595 °C
Cold drawn, hardness 285 HBS
Cold drawn after annealing condition, hardness 277 HBS
Quenching methods: oil quenching, air cooling or salt bath quenching
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 standard sizes of steel round bars?
- The sizes of steel round bars can vary depending on the country and specific industry standards. Typically, these bars come in a wide range of diameters, starting from 6mm (0.24 inches) and going up to 400mm (15.75 inches) or even larger. For commercial purposes, commonly used sizes include 10mm (0.39 inches), 12mm (0.47 inches), 16mm (0.63 inches), 20mm (0.79 inches), 25mm (0.98 inches), and 32mm (1.26 inches). However, it's important to note that these sizes may differ in various regions and industries. Additionally, specialized applications may require unique dimensions. Therefore, it's always advisable to refer to the relevant industry standards or consult with suppliers to determine the specific standard sizes for steel round bars in a particular context.
- Q:What are the advantages of using steel round bars?
- There are several advantages to using steel round bars. Firstly, steel round bars have high strength and durability, making them suitable for various applications that require structural integrity and resistance to wear and tear. Secondly, steel round bars offer excellent machinability, allowing for easy shaping and customization according to specific project requirements. Additionally, steel round bars have a high load-bearing capacity, making them an ideal choice for heavy-duty applications such as construction and manufacturing. Lastly, steel round bars have good corrosion resistance, making them suitable for outdoor and marine environments where exposure to moisture and harsh conditions is common.
- Q:Are steel round bars suitable for structural applications?
- Yes, steel round bars are suitable for structural applications. They are commonly used in construction, engineering, and manufacturing industries for various structural purposes due to their high strength, durability, and versatility. Steel round bars provide excellent support and reinforcement in buildings, bridges, machinery, and other structural components.
- Q:Can steel round bars be forged?
- Yes, steel round bars can be forged.
- Q:What are the advantages of using nickel-titanium alloy steel round bars?
- There are several advantages of using nickel-titanium alloy steel round bars. Firstly, this alloy offers high strength and excellent corrosion resistance, making it suitable for various applications in industries such as aerospace, automotive, and medical. Additionally, nickel-titanium alloy steel has shape memory properties, allowing it to return to its original shape after deformation, making it ideal for applications requiring repeated bending or twisting. Furthermore, this alloy exhibits superelasticity, meaning it can withstand large amounts of strain without permanent deformation, providing enhanced durability and longevity. Overall, the unique combination of strength, corrosion resistance, shape memory, and superelasticity makes nickel-titanium alloy steel round bars a versatile and advantageous material choice.
- Q:What are the different types of threads used for steel round bars?
- There are several different types of threads commonly used for steel round bars, including standard threads, metric threads, fine threads, coarse threads, and special threads. The choice of thread type depends on the specific application and requirements of the steel round bar.
- Q:What are the different types of steel round bars used in the automotive exhaust systems?
- There are various types of steel round bars used in automotive exhaust systems, including stainless steel, mild steel, and high-strength low-alloy (HSLA) steel. Stainless steel is often preferred for its corrosion resistance and durability, while mild steel is commonly used for its lower cost and ease of fabrication. HSLA steel, on the other hand, offers a balance between strength and weight, making it suitable for performance-oriented exhaust systems. The specific type of steel round bar utilized depends on factors such as the desired performance, cost considerations, and regulatory requirements.
- Q:Are steel round bars suitable for architectural applications?
- Yes, steel round bars are suitable for architectural applications. Steel is a versatile and durable material that is commonly used in construction and architectural projects. Steel round bars offer several benefits for architectural applications. Firstly, steel round bars are known for their strength and load-bearing capacity. They have excellent tensile strength and can withstand heavy loads, making them suitable for applications where structural integrity is crucial. Whether used as support beams, columns, or in other structural elements, steel round bars offer a reliable and long-lasting solution. Additionally, steel round bars are highly resistant to corrosion and fire, which is essential for architectural applications. They can withstand harsh weather conditions, including extreme temperatures, without compromising their structural integrity. This resistance to corrosion and fire makes steel round bars a safe and reliable choice for architectural projects. Furthermore, steel round bars can be easily fabricated and customized to meet specific design requirements. They can be cut, welded, bent, and shaped into various forms, allowing architects and designers to create unique and innovative structures. The versatility of steel round bars makes them suitable for a wide range of architectural applications, including bridges, stadiums, and high-rise buildings. Moreover, steel round bars are cost-effective compared to some other building materials. They have a longer lifespan and require minimal maintenance, reducing the overall lifecycle costs of a project. This cost-effectiveness, combined with their durability and versatility, makes steel round bars a popular choice in architectural applications. In conclusion, steel round bars are indeed suitable for architectural applications. Their strength, resistance to corrosion and fire, ease of fabrication, and cost-effectiveness make them an ideal choice for a wide range of architectural projects. Whether used for structural elements or decorative purposes, steel round bars offer a reliable and aesthetically pleasing solution for architects and designers.
- Q:What are the advantages of using niobium-alloy steel round bars?
- There are several advantages to using niobium-alloy steel round bars. Firstly, niobium-alloy steel has excellent strength and toughness properties. The addition of niobium to the steel increases its strength while maintaining its ductility, making it ideal for applications that require high strength and durability. This allows niobium-alloy steel round bars to withstand heavy loads and shocks without deforming or breaking easily. Secondly, niobium-alloy steel has a high resistance to corrosion. This makes it suitable for use in harsh environments where exposure to moisture, chemicals, or corrosive substances is common. The corrosion resistance of niobium-alloy steel ensures that the round bars will remain intact and retain their structural integrity over time, reducing the need for frequent replacements and maintenance. Additionally, niobium-alloy steel has excellent weldability and formability. It can be easily welded and fabricated into various shapes and sizes, making it adaptable to different manufacturing processes and applications. This versatility allows for the production of custom-designed round bars that meet specific project requirements. Moreover, niobium-alloy steel has good heat resistance properties. It can withstand high temperatures without losing its strength or undergoing significant changes in its mechanical properties. This makes it suitable for applications that involve exposure to extreme heat or thermal cycling, such as in the aerospace or automotive industries. Furthermore, niobium-alloy steel is known for its excellent fatigue resistance. It has a high endurance limit, which means it can withstand repeated loading and unloading cycles without experiencing fatigue failure. This makes niobium-alloy steel round bars ideal for applications that involve dynamic or cyclic loading, such as in structural components or machinery. In conclusion, the advantages of using niobium-alloy steel round bars include high strength, corrosion resistance, weldability, formability, heat resistance, and fatigue resistance. These properties make niobium-alloy steel a reliable and cost-effective choice for various industries and applications.
- Q:Can steel round bars be used in the fabrication of machinery?
- Certainly, machinery fabrication can indeed utilize steel round bars. In the manufacturing industry, steel round bars are widely employed for a multitude of purposes, including the creation of machinery and equipment components. They possess numerous favorable qualities that render them suitable for this application. To begin with, steel round bars offer exceptional strength and durability. They are renowned for their high tensile strength, enabling them to withstand heavy loads and resist deformation. This strength is crucial in machinery fabrication, as the components must endure the stresses and forces encountered during operation. Moreover, steel round bars possess excellent machinability, allowing them to be easily shaped and formed into desired machinery components. This versatility permits the creation of intricate and complex machine parts. Furthermore, steel round bars exhibit remarkable resistance to corrosion and wear, which is vital in machinery fabrication. Machinery often operates in harsh environments or comes into contact with substances such as chemicals, oils, or abrasive materials. The corrosion and wear resistance of steel round bars ensure that the fabricated machinery can endure these conditions and maintain optimal performance over time. Lastly, steel round bars are readily available and cost-effective. They can be easily obtained from suppliers and manufacturers, making them a practical and economical choice for machinery fabrication. Overall, steel round bars are a favored and dependable material for machinery fabrication. Their strength, machinability, resistance to corrosion and wear, as well as their availability, make them an ideal option for creating durable and high-performing machine components.
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Round Bar High Quality Q195 Q235 5MM-28MM Hot Rolled
- 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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