hot rolled round bar
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- Loading Port:
- China Main Port
- Payment Terms:
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Quick Details
| Steel Grade: | Standard: | Dimensions: | |||
| Place of Origin: | Brand Name: | Model Number: | |||
| Technique: | Application: | Alloy Or Not: | |||
| Special Use: | Type: | LENGTH: | |||
| COMMODITY: | SPEC: | SIZE: |
Packaging & Delivery
| Packaging Detail: | Packing Term: Bulk Packing Or Container. |
| Delivery Detail: | Within 30-45 days as of the date of contract signing |
Specifications
ROUND BAR (S45C,S20C,SS400,A36)
1.Length:6m to 12m
2.Grade:Q235/SS400/S20C/S45C
Remarks:
1.Origin / Manufacturer: China
2.Port of Loading: Tianjin Port,China
3.Packing Term: Bulk Packing Or Container
4.Measurement of Weight: By Theoretical Weighting
5.Certificate:ISO9001,CIC,BV,SGS
- Q: How do steel round bars compare to cast iron bars?
- Steel round bars and cast iron bars have several key differences. Firstly, steel round bars are typically stronger and more durable than cast iron bars. Steel has a higher tensile strength and can withstand greater loads and impacts. On the other hand, cast iron bars are more brittle and can break under excessive pressure. Secondly, steel round bars have better corrosion resistance, making them suitable for outdoor or marine applications. Cast iron bars, however, are prone to rusting and require regular maintenance. Lastly, steel round bars offer greater versatility as they can be easily machined, welded, and formed into various shapes. Cast iron bars are more difficult to manipulate and have limited customization options. Overall, steel round bars are generally preferred in industries where strength, durability, and versatility are crucial factors.
- Q: How do you identify the grade of a steel round bar?
- The grade of a steel round bar can be identified through several methods, including visual inspection, markings on the bar, and using specialized testing equipment. Visual inspection involves examining the surface texture, color, and any visible defects or markings on the bar. Markings on the bar often indicate the grade, such as alphanumeric codes or symbols provided by the manufacturer. For accurate identification, specialized testing equipment like spectrometers or hardness testers can be used to analyze the chemical composition and mechanical properties of the steel.
- Q: Can steel round bars be used for making brake components?
- Absolutely! When it comes to creating brake components, steel round bars are a fantastic choice. This is because steel possesses exceptional strength, durability, and heat resistance, making it a popular material in brake systems. By machining and shaping steel round bars, one can effortlessly fashion different brake components like brake discs, brake rotors, brake calipers, and brake pistons. The utilization of steel round bars guarantees that these brake components can effortlessly endure the intense pressures and temperatures produced during braking, resulting in a dependable and effective stopping ability.
- Q: What are the factors to consider when selecting a steel round bar?
- There are several factors to take into account when choosing a steel round bar. Firstly, it is crucial to evaluate the grade of steel. Each grade has different properties and strengths, so it is important to consider the specific application and requirements. For instance, if high corrosion resistance is needed, stainless steel grades such as 304 or 316 may be appropriate, while carbon steel grades like A36 or 1018 may be more suitable for structural purposes. Secondly, the dimensions and size of the round bar should be considered. This includes the diameter, length, and tolerance requirements. The size should be chosen based on the specific application, load-bearing capacity, and available installation space. Thirdly, the condition and surface finish of the round bar should be assessed. This includes factors like surface roughness, straightness, and any surface defects. The surface finish should be selected based on the desired aesthetics, functional requirements, and manufacturing process. Another important aspect is the availability and cost of the steel round bar. It is crucial to consider the availability of the desired grade and size from suppliers, as well as the associated cost. Comparing prices from different suppliers is advisable to ensure the best value for money. Furthermore, it is necessary to evaluate the required mechanical properties of the steel round bar. This includes factors like tensile strength, yield strength, hardness, and ductility. The mechanical properties should align with the intended application and load-bearing requirements. Lastly, any additional requirements or certifications should be considered. This could include compliance with specific industry standards (e.g., ASTM, ISO), certifications (e.g., RoHS, REACH), or specific testing requirements (e.g., ultrasonic testing, impact testing). In conclusion, selecting a steel round bar involves considering the grade, dimensions, surface finish, availability, cost, mechanical properties, and any additional requirements. Taking these factors into account will ensure that the chosen steel round bar is suitable for the intended application and meets all necessary specifications.
- Q: The problem of dowel bars on concrete pavements?
- The dowel bar is arranged according to the transverse contraction joint and expansion joint set, meaning that a transverse contraction joint and expansion joint place dowels, are not plate must be set. In general, each 200m set a expansion joint, or other road intersection, and bridge connecting point must be set up.
- Q: How are steel round bars used in the manufacturing of material handling equipment?
- Material handling equipment commonly incorporates steel round bars due to their strength and durability. These bars are integral components in the construction of equipment such as cranes, forklifts, conveyors, and hoists. A primary application of steel round bars in material handling equipment is their use in load-bearing structures. They are specifically utilized in the construction of masts, booms, and jibs of cranes and hoists, as these components must endure heavy loads and provide stability. Steel's high tensile strength and resistance to bending make it an optimal choice for these critical parts. In addition, steel round bars are employed for shafts and axles in material handling equipment. These components play a vital role in transmitting power and torque, facilitating efficient equipment operation. Steel's ability to withstand substantial stress and torsional forces makes it an ideal material for these purposes. Steel round bars are also commonly utilized in the fabrication of lifting attachments and hooks for material handling equipment. These bars are skillfully shaped and welded to create the necessary lifting mechanisms, ensuring safe and secure transportation of heavy loads. Steel's strength and rigidity enable it to withstand the forces exerted during lifting operations. Furthermore, steel round bars find application in the manufacturing of conveyor systems. These bars function as rollers or shafts, supporting and guiding the movement of materials along conveyor belts. The smooth surface of steel bars minimizes friction, enabling efficient material handling. In conclusion, steel round bars are indispensable in the manufacturing of material handling equipment. Their strength, durability, and versatility render them suitable for a wide range of applications, including load-bearing structures, shafts, lifting attachments, and conveyor systems.
- Q: Can steel round bars be used for making fencing?
- Yes, steel round bars can be used for making fencing. Steel round bars are commonly used in the construction industry for various applications, including fencing. The high strength and durability of steel make it a suitable material for fencing, as it provides a sturdy and long-lasting barrier. Steel round bars can be easily welded or bolted together to create different fencing designs and configurations. Additionally, steel can be galvanized or coated to enhance its resistance to corrosion, making it suitable for outdoor fencing applications. Overall, steel round bars are a versatile and reliable choice for making fencing structures.
- Q: What is the tolerance for diameter and length of steel round bars?
- The tolerance of steel round bars' diameter and length may vary depending on industry standards and requirements. Typically, diameter tolerances are specified as a deviation, either positive or negative, from the nominal diameter. For example, a tolerance of +/- 0.005 inches implies that the actual diameter can deviate by up to 0.005 inches from the nominal diameter. Similarly, length tolerances are also expressed as a deviation, either positive or negative, from the nominal length. These tolerances can be indicated as a percentage or an absolute value. For instance, a tolerance of +/- 1% or +/- 0.5 inches means that the actual length can deviate by up to 1% of the nominal length or 0.5 inches, whichever is greater. It's worth noting that different industries may have diverse tolerance requirements depending on the specific applications and intended use of steel round bars. Hence, it is vital to refer to the relevant industry standards or consult with the manufacturer or supplier to determine the precise tolerance specifications for diameter and length in a specific context.
- Q: What are the advantages of using niobium-alloy steel round bars?
- Niobium-alloy steel round bars offer numerous benefits. Firstly, they possess exceptional strength and toughness. By incorporating niobium, the steel's strength increases while maintaining its ductility, making it ideal for applications requiring durability and high strength. Consequently, these round bars can withstand heavy loads and shocks without deforming or breaking easily. Secondly, niobium-alloy steel exhibits high resistance to corrosion. Consequently, it proves suitable for use in harsh environments where exposure to moisture, chemicals, or corrosive substances is common. The corrosion resistance ensures that the round bars remain intact and retain their structural integrity over time, reducing the need for frequent replacements and maintenance. Moreover, niobium-alloy steel demonstrates excellent weldability and formability. It can be effortlessly welded and fabricated into various shapes and sizes, making it adaptable to different manufacturing processes and applications. This adaptability enables the production of custom-designed round bars that meet specific project requirements. Additionally, niobium-alloy steel possesses superior heat resistance properties. It can endure high temperatures without losing strength or experiencing significant changes in its mechanical properties. Thus, it proves suitable for applications involving exposure to extreme heat or thermal cycling, such as in the aerospace or automotive industries. Furthermore, niobium-alloy steel is renowned for its exceptional fatigue resistance. It possesses a high endurance limit, enabling it to withstand repeated loading and unloading cycles without experiencing fatigue failure. This quality makes niobium-alloy steel round bars ideal for applications involving dynamic or cyclic loading, such as in structural components or machinery. In conclusion, the utilization of niobium-alloy steel round bars grants advantages such as high strength, corrosion resistance, weldability, formability, heat resistance, and fatigue resistance. These properties make niobium-alloy steel a reliable and cost-effective choice for numerous industries and applications.
- Q: How do steel round bars perform under vibration or resonance?
- Steel round bars generally perform well under vibration or resonance due to their high strength and stiffness. The inherent properties of steel, such as its high modulus of elasticity and low damping characteristics, make it an ideal material for applications that involve vibration or resonance. When subjected to vibration or resonance, steel round bars tend to exhibit minimal deformation or deflection. This is because steel has a high natural frequency, which allows it to resist the excitation caused by external forces or vibrations. The high stiffness of steel also helps in maintaining its shape and integrity under these conditions. Furthermore, steel round bars have good fatigue resistance, which means they can withstand repeated loading and unloading cycles without significant degradation in performance. This is especially important in applications where the material is subjected to cyclic loading or vibrations over an extended period. However, it is worth noting that the performance of steel round bars under vibration or resonance can be influenced by factors such as the design of the structure, the applied loads, and the frequency and amplitude of the vibrations. In some cases, additional measures, such as damping materials or isolation systems, may need to be implemented to mitigate the effects of vibration or resonance on steel round bars. Overall, steel round bars are known for their excellent performance under vibration or resonance, making them a popular choice in various industries, including construction, automotive, and aerospace. Their high strength, stiffness, and fatigue resistance make them reliable and durable materials for applications that involve dynamic loads or vibrations.
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hot rolled round bar
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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