High strength S17400 precipitation hardened martensitic stainless steel round steel
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- Loading Port:
- XINGANG
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 kg
- Supply Capability:
- 1000 kg/month
- Option:
- Corrosion and high temperature resistance
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Specification
High strength S17400 precipitation hardened martensitic stainless steel round steel
S17400 is a martensitic precipitation hardening stainless steel, also known as 17-4PH. This material is mainly composed of elements such as iron, chromium, nickel, titanium, and copper, and has high strength, high hardness, excellent welding performance, and corrosion resistance. The alloy composition of S17400 makes it excellent in mechanical properties, corrosion resistance, and processability, especially suitable for various industrial fields that require high strength, corrosion resistance, wear resistance, and fatigue resistance. Its applications are very extensive, including but not limited to manufacturing bearings, pump shafts, valves, mechanical seals, aircraft engine components, rocket engine components, ship components, etc. In addition, S17400 is widely used in the field of medical engineering, such as artificial skeletons, dental braces, pacemakers, etc.
Stainless steel round steel belongs to the category of long materials and also to the category of rods. The so-called stainless steel round steel refers to long materials with a uniform circular cross-section, generally about four meters long. It can be divided into light circles and black bars. The so-called light circle refers to a smooth surface that has undergone quasi rolling treatment; The so-called black rod refers to a surface that is black and coarse, directly hot-rolled.
The difference between round steel and other steel bars:
1. The appearance is different. Round steel has a smooth and round shape, without lines or ribs, while other steel bars have grooves or ribs on the surface, resulting in a low bonding force between round steel and concrete, while other steel bars have a high bonding force with concrete.
2. The composition is different. Round steel (first grade steel) belongs to ordinary low-carbon steel, while other steel bars are mostly alloy steel.
3. The strength is different, with round steel having lower strength and other steel having higher strength. That is, round steel with the same diameter can withstand less tensile force compared to other steel bars, but its plasticity is stronger. That is, round steel has greater deformation before being pulled apart, while other steel bars have much smaller deformation before being pulled apart.
Stainless steel round steel has broad application prospects and is widely used in hardware kitchenware, shipbuilding, petrochemicals, machinery, medicine, food, electricity, energy, aerospace and other fields.
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- Q:Can steel round bars be used in the defense industry?
- Yes, steel round bars can be used in the defense industry. They are commonly utilized in various applications such as building military vehicles, manufacturing weapons, and constructing defense structures due to their strength, durability, and versatility.
- Q:Are steel round bars suitable for conveyor belt applications?
- Steel round bars can be suitable for conveyor belt applications, depending on various factors. Steel round bars are known for their strength, durability, and resistance to wear and tear. These qualities make them a viable option for conveyor belt applications that involve heavy loads, high speeds, or abrasive materials. One of the main advantages of using steel round bars in conveyor belt applications is their ability to withstand heavy loads. The strength of steel ensures that the bars can support the weight of the conveyed materials without bending or breaking. This is particularly important in industries where large quantities of bulky or heavy materials need to be transported continuously. In addition, steel round bars are highly resistant to wear and tear. The smooth surface of the bars minimizes friction, reducing the wear on the conveyor belt and extending its lifespan. This is crucial in applications where the conveyor belt is subjected to constant movement and contact with abrasive materials, such as mining or construction industries. Furthermore, steel round bars can withstand high speeds without compromising their structural integrity. They have a high tensile strength, allowing them to handle the forces exerted on the conveyor belt during acceleration or deceleration. This ensures smooth and efficient operation of the conveyor system, minimizing downtime and improving productivity. However, it is important to consider the specific requirements of the conveyor belt application when choosing steel round bars. Factors such as the type of conveyed materials, the environment in which the conveyor operates, and the specific load and speed requirements should be taken into account. In some cases, alternative materials or coatings may be necessary to enhance the performance and longevity of the conveyor system. In conclusion, steel round bars can be suitable for conveyor belt applications due to their strength, durability, and resistance to wear and tear. However, careful consideration of the specific application requirements is necessary to ensure optimal performance and longevity of the conveyor system.
- Q:Can steel round bars be threaded?
- Yes, steel round bars can be threaded. Threading refers to the process of cutting threads onto the surface of a cylindrical object, such as a steel round bar, to create a screw-like shape. This allows the bar to be securely fastened into a corresponding threaded hole or to join with another threaded component. Threading can be done using different methods, such as manual threading with a die or using machine tools like lathes or thread rolling machines. The specific method used depends on the size and type of thread required. However, it is important to note that not all steel round bars are suitable for threading, as the material composition and hardness of the steel can affect the threading process. Therefore, it is recommended to consult with a professional or experienced personnel to ensure the steel round bar is suitable for threading and to determine the appropriate threading method.
- Q:How do you check the quality of a steel round bar?
- To check the quality of a steel round bar, several factors need to be considered. Firstly, it is important to assess the bar's dimensions. This involves measuring its diameter, length, and straightness. Any deviation from the specified dimensions could indicate a lower quality bar. Next, the surface condition of the steel round bar should be inspected. It should be free from any visible defects, such as cracks, pits, or surface irregularities. Additionally, the bar's surface should be smooth and devoid of any significant roughness or burrs. Furthermore, the chemical composition of the steel round bar must be examined. This can be determined through spectroscopic analysis or other testing methods. The composition should meet the required standards and specifications, as any deviations can affect the bar's strength and durability. Another crucial aspect to consider is the mechanical properties of the steel round bar. This involves testing its tensile strength, yield strength, and elongation. These tests can be conducted using specialized machines to ensure that the bar meets the necessary strength requirements. Additionally, the steel round bar can be subjected to non-destructive testing methods, such as ultrasonic testing or magnetic particle inspection. These techniques help identify any internal or surface defects that may impact the bar's quality. Furthermore, it is essential to verify the bar's compliance with industry standards and certifications. This includes checking if the steel round bar meets the specifications set by organizations such as ASTM International or ISO. Lastly, it is advisable to consult with reputable suppliers or manufacturers who have a proven track record in producing high-quality steel round bars. They can provide documentation, certifications, and test reports to validate the quality of their products. In summary, evaluating the dimensions, surface condition, chemical composition, mechanical properties, compliance with standards, and supplier's reputation are key steps to check the quality of a steel round bar. By thoroughly examining these factors, one can ensure the reliability and performance of the steel round bar for their intended applications.
- Q:What are the quality control measures for steel round bars?
- Steel round bars are subject to a series of inspections and tests to ensure that they meet the necessary standards and specifications. These measures play a vital role in guaranteeing the bars' structural integrity and reliability. Common quality control measures for steel round bars include: 1. Visual Inspection: Bars are visually examined to identify any surface defects like cracks, pits, or rust. This ensures that the bars have a smooth surface finish and are free from visible imperfections. 2. Dimensional Inspection: The diameter, length, and straightness of the bars are measured to ensure they adhere to the required tolerances. Any deviations from the specified dimensions can impact the bars' performance and compatibility in different applications. 3. Chemical Composition Analysis: Chemical composition analysis is carried out to confirm the percentage of various elements present in the steel. This analysis ensures that the bars possess the correct alloying elements in the proper proportions, which directly influence their mechanical properties and performance. 4. Mechanical Testing: Various mechanical tests are conducted to assess the bars' strength, hardness, and other mechanical properties. These tests may include tensile, impact, and hardness testing. They help determine if the bars meet the necessary durability and strength standards. 5. Ultrasonic Testing: Ultrasonic testing is often employed to detect internal defects such as voids, inclusions, or cracks within the steel round bars. This non-destructive testing technique utilizes high-frequency sound waves to identify flaws that may compromise the bars' structural integrity. 6. Surface Treatment Inspection: If the steel round bars undergo any surface treatments like heat treatment or coating, an inspection is conducted to ensure that these treatments are correctly applied and meet the required specifications. 7. Certification and Documentation: Quality control measures also encompass proper documentation and certification of the steel round bars. This ensures traceability and provides evidence that the bars have undergone the necessary inspections and tests, instilling confidence in customers regarding the product's quality. In summary, these quality control measures for steel round bars guarantee their high quality, compliance with necessary specifications, and suitability for their intended applications.
- Q:What are the different mechanical properties of steel round bars?
- The different mechanical properties of steel round bars include tensile strength, yield strength, elongation, hardness, and impact resistance. Tensile strength refers to the maximum amount of stress a material can withstand before breaking. Yield strength is the stress at which a material begins to deform permanently. Elongation measures the amount of deformation a material can undergo before breaking. Hardness determines the material's resistance to indentation or scratching. Impact resistance is the ability of a material to absorb energy during sudden impacts without breaking.
- Q:What is the cost of steel round bars?
- The cost of steel round bars can vary depending on factors such as the size, grade, and market conditions. It is recommended to contact suppliers or check online catalogs for the most accurate and up-to-date pricing information.
- Q:What are the scientific names of round bar and screw steel?
- Round steel: round steel refers to the cross section of round solid steel. Mainly used in manufacturing machine, stainless steel round bar, mechanical parts, seamless steel pipe blank
- Q:What is the modulus of elasticity of a steel round bar?
- The modulus of elasticity of a steel round bar typically ranges from 190 to 210 gigapascals (GPa).
- Q:What are the different types of finishes available for steel round bars?
- Steel round bars offer a variety of finishes, each with its own unique properties and appearance. 1. Mill Finish: The most commonly used finish is the mill finish, where the steel is left in its natural state after rolling and cooling. This results in a rough texture and the possibility of surface imperfections. 2. Hot Rolled Finish: Achieved by heating the steel to high temperatures and shaping it through rolling. This finish provides a smooth surface and is typically used in applications where aesthetics are not a priority. 3. Cold Drawn Finish: Involves pulling the steel through a die to reduce its diameter and increase its length. This finish offers a smooth surface, improved dimensional accuracy, and tighter tolerances. 4. Polished Finish: Steel round bars can be polished to achieve a smooth and reflective surface. This is done using abrasive materials or compounds to remove imperfections and enhance appearance. 5. Ground Finish: A process that involves removing a thin layer of material from the steel surface using abrasive grinding wheels. This creates a smooth and even finish suitable for applications that require precise dimensions and tight tolerances. 6. Coated Finish: Steel round bars can be coated with different materials for added protection against corrosion or to enhance appearance. Common coatings include galvanization, which applies a layer of zinc, and powder coating, which provides durability and a decorative finish. When choosing a finish for a steel round bar, it is important to consider the specific application and desired properties. Factors such as corrosion resistance, aesthetics, dimensional accuracy, and surface quality should be taken into account.
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High strength S17400 precipitation hardened martensitic stainless steel round steel
- Ref Price:
-
- Loading Port:
- XINGANG
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 kg
- Supply Capability:
- 1000 kg/month
- Option:
- Corrosion and high temperature resistance
OKorder Service Pledge
OKorder Financial Service
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