Hot Rolled Steel Round Bar 20CrMnTi
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Product Description:
OKorder is offering high quality Hot Rolled Steel Round Bar 20CrMnTi 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:
Hot Rolled Steel Round Bar 20CrMnTi are ideal for the production of spring, bearing, and automobile parts
Product Advantages:
OKorder's Hot Rolled Steel Round Bars 20CrMnTi are durable, strong, and with competitive price
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
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Packaging: Export packing, nude packing, bundled
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 |
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.
Q4:What is the package
A4: Standard seaworthy packing or as customer required; all goods are packed in bundle with steel strips and shipped by break bulk vessel or container
Images:
- Q:
- Steel round bars are commonly used in the manufacturing of fasteners and bolts due to their inherent strength and durability. These round bars serve as the primary material for producing the shaft or body of the fastener or bolt. The manufacturing process typically involves several steps. First, the steel round bars are cut into the desired length, based on the specifications of the fastener or bolt being produced. Next, the bars are heated to a specific temperature to soften the steel, making it easier to shape. Once the bars have been heated, they are placed in a machine called a thread roller. This machine uses a series of hardened steel dies to form the threads onto the surface of the round bar. The dies press against the rotating bar, creating the spiral shape of the threads. This threading process is crucial as it allows the fastener or bolt to securely attach to other components or structures. After the threads have been formed, the round bars are then cut to the final required length for the fastener or bolt. This step ensures that the fastener or bolt is of the correct size and will fit the intended application. Finally, the finished round bars are further processed to add any necessary surface treatments or coatings. This may include processes such as galvanizing or applying a corrosion-resistant coating to protect the fastener or bolt from environmental factors that could affect its performance. In summary, steel round bars play a crucial role in the manufacturing of fasteners and bolts. They are used as the main material for the shaft or body of the fastener or bolt, providing the necessary strength and durability. Through various manufacturing processes such as cutting, heating, threading, and surface treatments, these round bars are transformed into high-quality fasteners and bolts that are essential components in a wide range of industries and applications.
- Q:
- The maximum silicon content allowed for steel round bars is typically around 0.35%.
- Q:
- No, steel round bars are not typically used for making conveyor belts. Conveyor belts are usually made from materials such as rubber or fabric, which provide flexibility and durability necessary for conveying items efficiently.
- Q:
- Yes, steel round bars can be used for structural purposes. Round bars are commonly used in construction and engineering projects for their strength and durability. They can be used as load-bearing members in buildings, bridges, and other structures, providing support and stability. Steel round bars are available in various grades and sizes, allowing for versatility in design and application. They can be easily welded, formed, and machined to meet specific project requirements, making them a popular choice for structural applications.
- Q:
- Yes, steel round bars can be used for making handrails. Steel round bars are commonly used in construction and fabrication due to their strength and durability. They can be easily shaped and welded to create handrails that provide support and safety for staircases, balconies, and other elevated areas. Additionally, steel round bars can be finished with various coatings or treatments to enhance their corrosion resistance and aesthetics. Overall, steel round bars are a popular choice for making handrails due to their strength, versatility, and ability to withstand heavy usage.
- Q:
- Steel round bars, renowned for their exceptional strength and durability, are widely recognized as one of the toughest materials available. In comparison to aluminum, brass, and wood, steel round bars boast a significantly higher tensile strength, referring to their capacity to withstand pulling forces without succumbing to breakage. Moreover, steel round bars are capable of handling higher compressive loads, rendering them highly suitable for applications involving substantial pressure or heavy loads. Not only do steel round bars exhibit remarkable strength, but they also showcase excellent ductility, allowing for easy shaping and bending without any risk of fracture. This remarkable feature grants steel round bars versatility, which explains their extensive utilization in diverse industries such as construction, automotive, manufacturing, and aerospace. While other materials possess their own distinctive properties and applications, steel round bars consistently remain the preferred choice in terms of strength and reliability. Their ability to endure high loads, resist deformation, and maintain structural integrity positions them as a favored option for structural components, shafts, axles, and various other demanding applications.
- Q:
- There are several types of corrosion-resistant steel round bars available in the market, including stainless steel round bars (such as austenitic, ferritic, and martensitic stainless steel), duplex stainless steel round bars, and precipitation-hardening stainless steel round bars. These different types of steel round bars offer varying levels of corrosion resistance, strength, and other properties to suit different applications and environments.
- Q:
- To enhance the appearance, improve corrosion resistance, and provide added protection for stainless steel round bars, there are various surface treatments available. Some commonly used surface treatments for stainless steel round bars are as follows: 1. Acid immersion: This process involves immersing the stainless steel bar in an acid solution to eliminate surface impurities and oxides. Acid immersion restores the natural corrosion resistance of stainless steel and results in a smooth and clean surface. 2. Chemical passivation: Passivation is a chemical treatment that forms a thin, protective layer on the surface of stainless steel. By eliminating free iron and other contaminants, passivation enhances the corrosion resistance of stainless steel. 3. Electrolytic polishing: This treatment involves immersing the stainless steel round bar in an electrolyte solution and applying an electric current. By removing a thin layer of material from the surface, electrolytic polishing creates a smooth, shiny, and corrosion-resistant finish. 4. Mechanical grinding and polishing: Grinding and polishing are mechanical processes used to improve the surface finish of stainless steel round bars. Grinding eliminates imperfections and roughness, while polishing creates a smooth and reflective surface. 5. Protective coating: Applying a protective layer to stainless steel round bars can provide additional corrosion resistance. Common coatings include electroplating with zinc or nickel, as well as organic coatings such as paints or powder coatings. 6. High-velocity shot blasting: This treatment involves bombarding the surface of the stainless steel round bar with small metallic or non-metallic particles at high speed. Shot blasting eliminates surface contaminants, scales, or oxides, resulting in a clean and textured surface. It is important to consider the desired end-use application and specific requirements for appearance and corrosion resistance when choosing a surface treatment for stainless steel round bars. Seeking advice from professionals or manufacturers can help determine the most suitable treatment.
- Q:
- The main difference between a hot-rolled and a peeled steel round bar lies in their manufacturing processes. A hot-rolled steel round bar is formed by heating a metal billet or ingot to a high temperature and then rolling it into its final shape and size. This process results in a rougher surface texture and a larger diameter tolerance. On the other hand, a peeled steel round bar undergoes an additional step called peeling after the hot-rolling process. In this step, the outer surface of the bar is removed by rotating it against a stationary cutting tool. This process improves the surface finish and dimensional accuracy of the round bar, resulting in a smoother and more precise product. In summary, while both hot-rolled and peeled steel round bars are commonly used in various industries, the peeled bar offers superior surface finish and dimensional accuracy due to the additional peeling step in its manufacturing process.
- Q:
- Some common industries that use steel round bars include construction, manufacturing, automotive, aerospace, oil and gas, and machinery.
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