Forged S20C Square Steel Bar Carbon Steel
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 m.t./month
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Specification
Standard:
AISI,ASTM,JIS,GB,BS,DIN,API,EN
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
A53(A,B),20#,10#,SS400-SS490,600 Series,400 Series,300 Series,200 Series,HRB400,Q195,Q215,Q235,Q215B,Q235B,RHB335
Certification:
ISO,UL,BSI,API,RoHS,IBR,BV,SGS,CE
Thickness:
16mm-360mm
Length:
6m
Net Weight:
2mt
Forged S20C Square Steel Bar Carbon Steel
Product Description of Forged S20C Square Steel Bar Carbon Steel
1. Steel grade: SAE1020, 20#, C22, S20C
2. Length: 6M-12M
3. Diameter: 16mm-300mm
4. Product range: round bar, flat bar, square bar
5. Technique: Hot rolled, forged, cold drawn
Specification of MS Mild Steel SAE1020 Hot Rolled Round Bar
Material | S20C | Round bar | Dia(mm) | 16-300mm |
Process | EAF + LF + VD + Forged + Heat Treatment (optional) | Length (mm) | Max 12m | |
Heat treatment | Normalized / Annealed / Quenched / tempered | Flat bar | Thickness(mm) | 8-500mm |
Delivery condition | Hot forged +Rough machined (black surface after Q/T)+ Turned (optional) | Width(mm) | 70-200mm | |
Test | Ultrasonic test according to SEP 1921-84 D/d | Length (mm) | Max 12m |
Chemical Composition of Forged S20C Square Steel Bar Carbon Steel
C | Si | Mn | Cr | Ni | Cu |
0.17~0.23 | 0.17~0.37 | 0.35~0.65 | ≤0.25 | ≤0.30 | ≤0.25 |
Photo Show of Forged S20C Square Steel Bar Carbon Steel
Packing and Delivery:
Packing in bundle package, or as customer's requirements.
Delivery Detail: 45 days after receiving the deposit.
Usage and Applications of Forged S20C Square Steel Bar Carbon Steel
1. Steel round bar is used in a large number of architectural and engineering structures. Or it can be used in construction of plants for the production of steel house frames, high-voltage transmission towers, bridges, vehicles, boilers, containers, ships, etc.
2. And we can use this kind of product on the performance of the mechanical parts if the demand is not very high.
3. Some special material steel round bar can be used for main shaft of steamer, hummer shank, with big section and supper force.
Company Information
CNBM International Corporation is the most important trading platform of CNBM group.
Whith its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high qulity series of refractories as well as technical consultancies and logistics solutions.
F A Q
1, Your advantages?
professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposale
2, Test & Certificate?
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem
3, Factory or Trading Company?
CNBM is a trading company but we have so many protocol factories and CNBM works as a trading department of these factories. Also CNBM is the holding company of many factories.
4, Payment Terms?
30% TT as deposit and 70% before delivery.
Irrevocable L/C at sight.
5, Trading Terms?
EXW, FOB, CIF, FFR, CNF
6, After-sale Service?
CNBM provides the services and support you need for every step of our cooperation. We're the business partner you can trust.
For any problem, please kindly contact us at any your convenient time.
We'll reply you in our first priority within 24 hours.
- Q:How are steel round bars used in the manufacturing of hydraulic cylinders?
- The strength, durability, and versatility of steel round bars make them essential in the production of hydraulic cylinders. These bars are commonly crafted from carbon steel, alloy steel, or stainless steel, all renowned for their high tensile strength and resistance to corrosion. The first step in utilizing steel round bars for hydraulic cylinders involves choosing the correct diameter and length. The bar's diameter determines the overall strength of the cylinder, while the length determines its size and capacity. Once the desired dimensions are established, specialized cutting tools are used to trim the steel round bars to the required length. Next, the steel round bars undergo a series of processes to shape them into the necessary components of a hydraulic cylinder. This entails machining, drilling, and turning operations to create features like threaded ends, grooves, and mounting surfaces. Precision is crucial in executing these processes to ensure the round bars meet the exact specifications of the hydraulic cylinder design. Following the shaping procedures, the steel round bars are subjected to heat treatment to enhance their mechanical properties. Heat treatment involves heating the bars to a specific temperature and rapidly cooling them to achieve the desired hardness, toughness, and dimensional stability. This step is vital in ensuring the hydraulic cylinders can withstand the high pressures and forces they encounter during operation. Once the steel round bars have been shaped and heat-treated, further processing is carried out to achieve the desired surface finish. This can involve grinding, polishing, or coating to improve the bars' appearance and resistance to corrosion. The surface finish is important for ensuring smooth operation and preventing potential leaks or damage to the hydraulic cylinder. Finally, the steel round bars are assembled with other components such as piston rods, cylinder heads, and seals to complete the hydraulic cylinder. Advanced welding or fastening techniques are employed in these assemblies to ensure the components are securely attached and can withstand the forces and pressures exerted during hydraulic operation. In conclusion, the strength, durability, and versatility of steel round bars are indispensable in the manufacturing of hydraulic cylinders. From the initial selection of the appropriate diameter and length to the shaping, heat treatment, and assembly processes, the use of steel round bars guarantees that the hydraulic cylinders can effectively transmit hydraulic power while enduring the demanding conditions they are designed for.
- Q:Are steel round bars suitable for high-temperature applications?
- Yes, steel round bars are suitable for high-temperature applications. Steel is known for its excellent strength and heat resistance, making it a reliable choice for various industries that require materials capable of withstanding elevated temperatures. Steel round bars can maintain their structural integrity and mechanical properties even under extreme heat conditions, making them a popular choice for applications such as furnace components, heat exchangers, and high-temperature machinery.
- Q:How do you measure the length of a steel round bar?
- To measure the length of a steel round bar, you will need a measuring tool called a tape measure or a ruler. First, ensure that the bar is placed on a flat surface. Then, align the zero mark of the tape measure or ruler with one end of the bar. Hold the measuring tool steadily against the bar and extend it along the entire length until you reach the opposite end. Take note of the measurement displayed on the tape measure or ruler at the point where the other end of the bar aligns. This measurement is the length of the steel round bar.
- Q:What are the different types of steel round bars used in the defense industry?
- There are several different types of steel round bars that are commonly used in the defense industry. These materials are specifically chosen for their strength, durability, and ability to withstand harsh conditions. Some of the most commonly used steel round bars in the defense industry include: 1. High-strength low-alloy (HSLA) steel round bars: These bars are known for their high strength-to-weight ratio, making them ideal for applications where weight reduction is important. HSLA steel round bars are often used in the construction of armored vehicles, tanks, and other military equipment. 2. Stainless steel round bars: Stainless steel is highly resistant to corrosion and rust, making it an excellent choice for defense applications where exposure to moisture or harsh environments is common. Stainless steel round bars are frequently used in the manufacturing of military aircraft, naval vessels, and firearms. 3. Carbon steel round bars: Carbon steel is a versatile and cost-effective material that is widely used in the defense industry. It offers excellent strength and hardness, making it suitable for various applications such as missile components, gun barrels, and armor plates. 4. Alloy steel round bars: Alloy steel is a combination of different metals, typically including chromium, molybdenum, and nickel, which enhances its mechanical properties. Alloy steel round bars are commonly utilized in the production of military-grade vehicles, artillery systems, and munitions. 5. Tool steel round bars: Tool steel is specifically designed to have exceptional hardness, wear resistance, and toughness. It is often used for manufacturing cutting tools, drills, and other equipment used in the defense industry. Each type of steel round bar has its own unique properties and advantages, allowing it to fulfill specific requirements in the defense sector. The selection of the appropriate steel round bar depends on the specific application and the desired performance characteristics needed to meet the demands of the defense industry.
- Q:What is the difference between a rough turned and a polished steel round bar?
- A rough turned steel round bar has undergone a preliminary machining process that removes surface imperfections and excess material, providing a slightly smoother finish. On the other hand, a polished steel round bar has undergone further polishing or grinding processes to achieve a much smoother and aesthetically appealing surface finish.
- Q:What is the elasticity of a steel round bar?
- The elasticity of a steel round bar refers to its ability to return to its original shape and size after being subjected to external forces or deformations. Steel is known for its high elastic modulus, which means it has a high resistance to deformation and can withstand substantial stress before permanently bending or breaking. The elasticity of a steel round bar is determined by its composition, specifically the carbon content and the presence of other alloying elements. Steel with higher carbon content is generally more elastic and can be more easily manipulated without permanent deformation. However, it is important to note that the elasticity of a steel round bar can also be affected by factors such as temperature, strain rate, and the presence of any defects or imperfections in the material.
- Q:Can steel round bars be used for making handrails?
- Yes, steel round bars can be commonly used for making handrails due to their durability and strength.
- Q:What are the tolerance standards for steel round bars?
- The tolerance standards for steel round bars vary depending on the specific requirements and industry standards. Generally, tolerance standards for steel round bars are specified in terms of diameter, straightness, length, and surface finish. These tolerances ensure that the bars meet the desired dimensions and quality standards, allowing for proper fit and function in various applications.
- Q:What is the difference between a centerless ground and a cold finished steel round bar?
- A centerless ground steel round bar and a cold finished steel round bar are both types of steel bars that have undergone different manufacturing processes, resulting in distinct characteristics and properties. A centerless ground steel round bar is produced by feeding a hot rolled or cold drawn steel bar through a grinding machine. This process removes any surface imperfections or irregularities, resulting in a smooth and uniform surface finish. The centerless grinding process also ensures tight dimensional tolerances, making the bar suitable for applications that require precise measurements. Additionally, centerless ground bars have improved straightness and roundness, which enhances their overall quality and suitability for various machining operations. On the other hand, a cold finished steel round bar is produced by cold drawing or cold rolling a hot rolled steel bar. This process involves reducing the diameter of the bar while maintaining its length, resulting in a more precise and consistent size. Cold finishing also improves the surface finish of the bar, making it smoother and more uniform. Cold finished bars have tighter dimensional tolerances and improved mechanical properties, including higher strength and hardness compared to hot rolled bars. In summary, the main difference between a centerless ground and a cold finished steel round bar lies in the manufacturing processes used and their resulting characteristics. Centerless ground bars have a smooth surface finish, tight dimensional tolerances, improved straightness, and roundness, making them suitable for precise machining applications. Cold finished bars, on the other hand, have a more precise size, improved surface finish, tighter dimensional tolerances, and enhanced mechanical properties, making them suitable for various applications requiring higher strength and hardness.
- Q:What are the limitations of steel round bars?
- When selecting the appropriate material for a specific application, it is important to consider the limitations associated with steel round bars. Firstly, weight is a significant factor to consider. Steel round bars can be quite heavy, especially in larger diameters. This can pose challenges during transportation and installation, especially in situations where weight restrictions are a concern. Secondly, corrosion is another limitation of steel round bars. Although steel is known for its strength and durability, it is susceptible to rust and deterioration when exposed to moisture or certain chemicals. To mitigate this, protective coatings can be used or stainless steel round bars can be chosen as they are more resistant to corrosion. Thirdly, machinability is a challenge with steel round bars due to their high hardness and strength. This can result in increased tool wear, reduced cutting speeds, and longer machining times, leading to higher production costs. Cost is also an important consideration. Steel round bars, especially those made from high-quality alloys, can be relatively expensive compared to other materials. This cost factor may limit their use in applications with budget constraints. In terms of design flexibility, steel round bars come in standard sizes and shapes, which may restrict design options in some cases. Additional processing steps such as cutting or forging may be necessary to achieve a specific shape or size, adding to the overall production cost. Lastly, fatigue strength is a limitation of steel round bars. Although they have excellent strength properties, they can be prone to fatigue failure under repeated or cyclic loading. This is particularly relevant in applications where the material is constantly subjected to stress or vibration. Despite these limitations, steel round bars are still widely used in various industries due to their exceptional strength, reliability, and versatility. However, it is crucial to carefully consider these factors to ensure that the chosen material meets the specific requirements of the intended application.
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Forged S20C Square Steel Bar Carbon Steel
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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