Hot Rolled Steel Round Bar S20C
- 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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Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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Item specifice
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
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:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Thickness:
16mm-360mm
Length:
6m
Net Weight:
2mt
Hot Rolled Steel Round Bar S20C
Product Description of Hot Rolled Steel Round Bar S20C
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 Hot Rolled Steel Round Bar S20C
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 Hot Rolled Steel Round Bar S20C
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 Hot Rolled Steel Round Bar S20C
Packing and Delivery:
Packing in bundle package, or as customer's requirements.
Delivery Detail: 45 days after receiving the deposit.
Usage and Applications of Hot Rolled Steel Round Bar S20C
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:Can steel round bars be used for making shafts?
- Yes, steel round bars can be used for making shafts. Steel round bars are commonly used for their strength, durability, and machinability, making them suitable for shaft applications in various industries such as automotive, construction, and manufacturing.
- Q:What are the different types of steel round bars used in the automotive suspension systems?
- Automotive suspension systems utilize various types of steel round bars, each with its own distinct properties and benefits. 1. Carbon steel round bars, which are the most commonly employed in automotive suspension systems, offer excellent strength and durability. Their ability to withstand the weight and stress of vehicles make them an ideal choice. Additionally, carbon steel round bars boast exceptional machinability, allowing for easy customization and fabrication. 2. Alloy steel round bars are created by incorporating different alloying elements, such as chromium, nickel, or molybdenum, into carbon steel. This enhances their mechanical properties, resulting in increased strength, hardness, and wear resistance. These alloy steel round bars are frequently utilized in crucial suspension components like control arms or sway bars. 3. Stainless steel round bars are renowned for their resistance to corrosion and aesthetic appeal. Although not as prevalent in automotive suspension systems, they find application in specific scenarios where protection against rust or chemical exposure is necessary. Furthermore, stainless steel round bars offer considerable strength and high temperature resistance, making them suitable for specific suspension components. 4. High-strength steel round bars are explicitly designed to provide exceptional strength and toughness. These bars are commonly employed in demanding suspension applications, including heavy-duty trucks or performance vehicles, which require increased load-bearing capacity and enhanced resistance to fatigue. 5. Forged steel round bars are distinguished by their exceptional strength and structural integrity. They are formed by subjecting the steel to high temperatures and shaping it under immense pressure. This manufacturing process results in a dense and uniform structure, rendering forged steel round bars highly reliable and suitable for rigorous suspension systems. In conclusion, automotive suspension systems utilize several types of steel round bars, including carbon steel, alloy steel, stainless steel, high-strength steel, and forged steel. Each type possesses unique properties and advantages tailored to the specific requirements of various suspension components.
- Q:Can steel round bars be used for hydraulic applications?
- Yes, steel round bars can be used for hydraulic applications. Steel round bars offer high strength and durability, making them suitable for use in hydraulic systems that require robust components to handle high pressures and loads. Additionally, steel round bars can be easily machined and welded to meet specific hydraulic application requirements.
- Q:What are the disadvantages of using steel round bars?
- There are a few disadvantages associated with using steel round bars. Firstly, steel round bars can be quite heavy, making them difficult to handle and transport. Secondly, steel round bars can corrode if not properly protected, which can lead to structural weakness and reduced lifespan. Additionally, steel round bars may not be suitable for certain applications that require lightweight or non-magnetic materials. Lastly, steel round bars can be more expensive compared to other materials, which may impact the overall project cost.
- Q:Is round steel round steel?
- The difference between steel and other steel: 1 is not the same, round shape light round, no pattern without ribs, other steel surface appearance is engraved or ribbed, cohesive force that cause steel and concrete, and the bond strength of steel and concrete in the other. 2 ingredients are different, round steel (grade a steel) belongs to ordinary low carbon steel, and other steel bars are mostly alloy steel. 3 strength, steel and other steel with high strength low strength, namely, diameter of the same size as compared with other steel, round steel can bear the pulling force than other reinforced small, but the plastic steel reinforced bar is stronger than the other, there is a large deformation in the break before, and it reinforced the deformation the break before the much smaller
- Q:How are steel round bars used in the automotive industry?
- Steel round bars are commonly used in the automotive industry for a variety of applications due to their strength, durability, and versatility. One of the main uses of steel round bars in the automotive industry is for the production of crankshafts. Crankshafts play a crucial role in converting the reciprocating motion of the pistons into rotational motion, powering the vehicle. Steel round bars are ideal for this application as they offer high tensile strength, excellent fatigue resistance, and the ability to withstand high torque loads. Steel round bars are also used in the manufacturing of axles. Axles are responsible for transferring power from the engine to the wheels, supporting the weight of the vehicle, and providing stability. Steel round bars provide the necessary strength and rigidity required to handle the heavy loads and forces experienced by the axles. Additionally, steel round bars are utilized in the production of suspension components such as tie rods and sway bars. Tie rods are crucial for steering and maintaining proper alignment, while sway bars help to control body roll and improve handling. Steel round bars are preferred for these applications because they offer excellent torsional strength, allowing them to withstand the forces and stresses encountered during steering and suspension movements. Furthermore, steel round bars find use in the production of transmission shafts. Transmission shafts are responsible for transmitting power from the engine to the wheels via the gearbox. Steel round bars are well-suited for this application due to their high strength, resistance to bending, and ability to handle the rotational forces and torque generated by the engine. In summary, steel round bars are widely used in the automotive industry for various applications such as crankshafts, axles, suspension components, and transmission shafts. Their superior strength, durability, and versatility make them an ideal choice for these critical components, ensuring the safety, performance, and reliability of vehicles.
- Q:How can stainless steel rounds occur? Is it a quality problem?
- Cracks caused by surface folding, cracks and steel surface of 15 degrees to 75 degrees angle, about 1.5 ~ 3.5mm, tail vortex shape, slightly decarburization on both sides, decarburization layer 0.15 ~ 0.25mm, crack in the presence of oxide scales. Its macro shape is in the surface of the round steel along the rolling direction into a straight line or zigzag, continuous or intermittent appear in the partial or full length of steel. This shows that this is a folding process in the process of rolling steel. Main reasons of folding is finished before the workpiece with a handleonapot; secondly, in the process of rolling each pass from the handle, flash, serious scratch, damage, and roll ring groove wear etc., can make the product surface folding; in addition, such as the serious defect of blank, if cleaning may also be caused by improper finished folding. Therefore, the main measures to reduce or avoid folding appear: pass through reasonable design, accurate estimation of the spread, precisely adjust the position of roller groove, reduce or eliminate the finished product before rolling the handle, flash, scratches and other defects; the serious defects of the blank surface carefully cleaned.
- Q:Can steel round bars be used in high-temperature applications?
- High-temperature applications can indeed utilize steel round bars. Steel possesses remarkable strength and durability, enabling it to endure high temperatures without any distortion or compromise to its structural integrity. Nevertheless, the suitability of steel for high-temperature applications is contingent upon the specific type of steel and its composition. For instance, stainless steel exhibits exceptional resistance to heat and can be employed in a broad spectrum of high-temperature settings. Furthermore, certain alloy steels are purposefully crafted for use in high-temperature applications, commonly encountered in industries like aerospace or petrochemicals. It is crucial to consult experts and carefully consider the specific requirements of the application in order to select the most appropriate steel round bars for high-temperature conditions.
- Q:Can steel round bars be used for drive shaft applications?
- Yes, steel round bars can be used for drive shaft applications. Drive shafts are responsible for transmitting torque and rotational motion from the engine to the wheels or other components in various mechanical systems such as automobiles, industrial machinery, and even boats. Steel round bars possess excellent mechanical properties, including high strength, durability, and toughness, which are crucial for withstanding the stresses and loads imposed during operation. They also exhibit good fatigue resistance, allowing them to endure repeated loading cycles without failure. Furthermore, steel round bars can be accurately machined to meet the required dimensions and tolerances for drive shaft applications. They can be heat-treated to enhance their strength and hardness or surface treated to improve corrosion resistance if necessary. Overall, steel round bars are a popular choice for drive shaft applications due to their combination of strength, durability, and machinability, making them well-suited for transmitting power efficiently and reliably in various mechanical systems.
- Q:Can steel round bars be used in corrosive environments?
- Steel round bars can be used in corrosive environments, but their suitability depends on the specific type of steel and the severity of the corrosion. Stainless steel round bars, for example, are known for their excellent corrosion resistance and are commonly used in corrosive environments such as marine applications, chemical processing plants, and wastewater treatment facilities. These bars are typically alloyed with elements like chromium and nickel, which form a protective layer on the steel surface, preventing corrosion. However, carbon steel round bars are more prone to corrosion and may not be suitable for highly corrosive environments without proper coatings or treatments. In such cases, it is important to consult with experts or engineers to select the appropriate steel grade and take necessary precautions to ensure the longevity and performance of steel round bars in corrosive environments.
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Hot Rolled Steel Round Bar S20C
- 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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