Corrosion resistance of Super13cr stainless steel round steel for drilling tools
- Ref Price:
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- Loading Port:
- XINGANG
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 kg
- Supply Capability:
- 1000 kg/month
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Specification
Standard:
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,Forged,Extruded
Shape:
Round
Surface Treatment:
Oiled,Dry,Polished,Bright,Black
Steel Grade:
Super 13cr, S13Cr ,13Cr-110Ksi , S13Cr-110ksi
Certification:
Thickness:
1-80mm
Length:
customized
Net Weight:
customized
Special functions:
Corrosion resistance and high temperature resistance
Corrosion resistance of Super13cr stainless steel round steel for drilling tools
Super13Cr is a martensitic stainless steel with good corrosion resistance and excellent strength, mainly used in offshore oil projects, OTG pipelines, casings, and underground projects. It is a super stainless steel that improves its strength and hardness, as well as toughness, by reducing the carbon content (carbon content is 0.03%) and increasing the nickel content (4.5-5.5%) and molybdenum content (1.5-2.5%). This material overcomes the shortcomings of traditional martensite such as poor stress crack sensitivity and poor weldability during welding, and therefore has higher corrosion resistance and better welding performance. Super13Cr has a wide range of applications, including but not limited to automotive, metal products, precision electronics, mechanical manufacturing, pressure vessels, chemical equipment, 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.
Stainless steel round steel has the following characteristics:
1. Corrosion resistance: Stainless steel round steel can resist rusting and corrosion in media such as atmosphere, water, acid, and alkali, and has good corrosion resistance. It can maintain surface brightness and color change.
2. High temperature resistance: Stainless steel round steel can still maintain good stability in high temperature environments, without deformation, softening, or cracking, and can be used in high-temperature situations.
3. High strength: Stainless steel round steel has a compact and strong structure, excellent mechanical properties, and can be used under harsh conditions such as high strength and high pressure.
4. Convenient processing: Stainless steel round steel can be processed in various ways, such as welding, cutting, drilling, punching, etc. It can be customized according to actual needs.
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Products need to be customized in advance (such as non-standard production and processing). Please consult the merchant before placing an order to see if there is stock available. If customization is required, please confirm the order deadline (to avoid delaying your urgent needs).
- Q:What is the cost of steel round bars?
- The cost of steel round bars can vary depending on several factors such as the grade of steel, size of the bar, and the quantity being purchased. Generally, the price is determined by market conditions and can fluctuate over time. It is recommended to contact local steel suppliers or check online platforms that offer steel products to get the most accurate and up-to-date pricing information. Additionally, factors such as transportation and handling costs may also influence the final cost.
- Q:What are the different surface treatments for steel round bars?
- There are several different surface treatments available for steel round bars, each serving a specific purpose and providing unique benefits. Some of the most common surface treatments for steel round bars include: 1. Hot-dip galvanizing: This process involves immersing the steel round bars in a bath of molten zinc, which creates a protective coating that helps prevent corrosion and rusting. Hot-dip galvanizing is an effective treatment for steel round bars used in outdoor or corrosive environments. 2. Painting: Applying a coat of paint to the surface of steel round bars not only enhances their appearance but also provides a protective barrier against moisture and oxidation. Painting is commonly used for decorative purposes or when a specific color is desired. 3. Powder coating: Powder coating involves applying a dry powder to the steel round bars, which is then cured under heat to form a durable and attractive finish. This treatment offers excellent resistance to impact, chemicals, and UV rays, making it suitable for various applications. 4. Electropolishing: This process uses an electric current and an electrolyte solution to remove a thin layer of the steel round bars' surface, resulting in a smooth and shiny finish. Electropolishing improves the appearance and corrosion resistance of the steel, making it ideal for applications that require a high level of cleanliness and aesthetics. 5. Passivation: Passivation involves treating the steel round bars with an acid solution to remove any free iron or iron oxide from the surface, thus enhancing their corrosion resistance. Passivation is commonly used for stainless steel round bars to increase their longevity and prevent staining or rusting. 6. Shot blasting: Shot blasting is a mechanical surface treatment that involves bombarding the steel round bars with small steel balls or particles at high velocity. This process removes any surface contaminants, scale, or rust, resulting in a clean and roughened surface that improves adhesion for subsequent coatings or treatments. 7. Chrome plating: Chrome plating is a technique where a thin layer of chromium is electroplated onto the surface of steel round bars. This treatment provides excellent corrosion resistance, wear resistance, and a shiny appearance, making it suitable for applications that require durability and aesthetics. Overall, the choice of surface treatment for steel round bars depends on the specific requirements of the application, such as corrosion resistance, aesthetics, or wear resistance. It is important to carefully consider the intended use and environmental conditions before selecting the most appropriate surface treatment for steel round bars.
- Q:How do steel round bars compare to fiberglass round bars?
- Steel and fiberglass round bars possess distinct characteristics and applications, rendering them appropriate for diverse purposes. Renowned for their robustness and resilience, steel round bars are commonly utilized in the construction, manufacturing, and engineering sectors, where strength and load-bearing capacity assume paramount importance. With the ability to endure heavy loads, steel round bars prove ideal for structural applications like beams, columns, and supports. Furthermore, steel round bars exhibit exceptional resistance to impact, wear, and corrosion, rendering them fitting for outdoor and high-stress environments. Conversely, fiberglass round bars offer exclusive advantages. Fiberglass, being both lightweight and non-conductive, finds suitability in applications where electrical conductivity or weight constitutes a concern. Frequently employed in the electrical and telecommunications industries, fiberglass round bars provide insulation and enhance safety. Moreover, they exhibit resistance to corrosion, making them appropriate for outdoor and marine applications. Considering cost, steel round bars generally prove more affordable than their fiberglass counterparts. Given the wide availability of steel and its relatively low production costs, it serves as a cost-effective material. Conversely, fiberglass necessitates specialized manufacturing processes and materials, thereby potentially increasing its overall cost. Ultimately, the selection between steel and fiberglass round bars hinges on the specific requirements of the intended application. Should strength, durability, and load-bearing capacity hold critical significance, steel round bars emerge as an excellent choice. However, if considerations such as weight, electrical insulation, or corrosion resistance assume prominence, fiberglass round bars may prove more suitable.
- Q:How can steel round bars be protected against rust?
- Steel round bars can be protected against rust by applying a protective coating such as paint, galvanizing, or epoxy. Regular maintenance, including cleaning and applying rust inhibitors, is also crucial to prevent rust formation. Additionally, storing the bars in a dry environment and avoiding exposure to moisture can help minimize the risk of rusting.
- Q:What are the factors to consider when selecting a steel round bar?
- When selecting a steel round bar, there are several factors that should be taken into consideration. Firstly, it is important to consider the grade of steel. Different grades of steel have varying properties and strengths, so the specific application and requirements should be evaluated. For example, if high corrosion resistance is needed, stainless steel grades like 304 or 316 may be suitable, whereas for structural applications, carbon steel grades like A36 or 1018 may be more appropriate. 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 the available space for installation. Thirdly, the surface finish and condition of the round bar should be assessed. This includes factors such as surface roughness, straightness, and any surface defects. The surface finish should be selected based on the desired aesthetics, functional requirements, and the manufacturing process. Another important factor 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. It is advisable to compare prices from different suppliers to ensure the best value for money. Furthermore, the required mechanical properties of the steel round bar should be evaluated. This includes factors such as tensile strength, yield strength, hardness, and ductility. The mechanical properties should align with the intended application and load-bearing requirements. Lastly, it is essential to consider any additional requirements or certifications that may be needed. 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, when selecting a steel round bar, it is important to consider the grade, dimensions, surface finish, availability, cost, mechanical properties, and any additional requirements. Taking into account these factors will help ensure that the steel round bar chosen is suitable for the intended application and meets all necessary specifications.
- Q:What are the safety precautions to be taken while handling steel round bars?
- To prevent accidents and injuries when working with steel round bars, it is crucial to adhere to specific safety measures. Here are several precautions that should be taken: 1. Personal Protective Equipment (PPE) is essential. Wear suitable gear, such as safety goggles, gloves, and steel-toe boots, to safeguard against potential hazards like flying debris, sharp edges, and crushing injuries. 2. Employ proper lifting techniques. Bend your knees and use your leg muscles instead of your back to avoid strain or back injuries. Do not attempt to lift heavy steel round bars alone; seek assistance or utilize lifting equipment like cranes or forklifts. 3. Ensure secure storage. Store steel round bars in a stable and secure designated area or rack. Organize and stack them correctly to prevent falling or rolling onto individuals. 4. Utilize appropriate handling tools. Use tools like tongs or lifting hooks to handle steel round bars. Refrain from using your hands or fingers directly to avoid cuts or pinching injuries. 5. Conduct inspections. Before handling steel round bars, inspect them for defects, sharp edges, or protrusions that may pose safety risks. Report any issues to the appropriate personnel and do not use the bars until they are repaired or replaced. 6. Maintain clear communication with co-workers. Especially in situations involving multiple individuals, employ hand signals or verbal cues to coordinate movements and avoid accidental collisions. 7. Ensure proper storage and transportation. When storing or transporting steel round bars, secure them adequately and provide sufficient support to prevent shifting, sliding, or falling during movement. 8. Provide comprehensive training. Train all personnel involved in handling steel round bars, covering proper lifting techniques, the use of PPE, and awareness of potential hazards and safety procedures. By adhering to these safety precautions, the risk of accidents and injuries while working with steel round bars can be minimized. Always prioritize safety to create a secure working environment for yourself and those around you.
- Q:Can steel round bars be used for making conveyor belts?
- No, steel round bars are not suitable for making conveyor belts as they lack the necessary flexibility and surface properties required for effective and efficient conveyor belt operation. Conveyor belts are typically made from materials such as rubber or synthetic fabrics that provide durability, grip, and flexibility to facilitate the movement of goods.
- Q:What are the different types of heat treatments used for steel round bars?
- The different types of heat treatments used for steel round bars include annealing, normalizing, quenching and tempering, and case hardening.
- Q:Can steel round bars be used for tooling applications?
- Yes, steel round bars can be used for tooling applications. Steel round bars are often chosen for tooling applications due to their high strength, durability, and ability to withstand heavy loads and wear. They can be machined, shaped, and heat-treated to meet specific tooling requirements, making them versatile and suitable for various tooling applications.
- Q:What are the different grades of steel round bars available?
- Steel round bars are available in various grades, each possessing unique properties and applications. Some commonly used grades include: 1. Mild Steel: This grade is the most affordable and widely used option. It contains a low carbon content, making it easy to weld, cut, and shape. Mild steel round bars are suitable for general construction, fabrication, and manufacturing projects. 2. Carbon Steel: Carbon steel round bars have a higher carbon content compared to mild steel, resulting in greater strength and hardness. They are commonly employed in applications requiring high strength, such as machinery parts, shafts, and axles. 3. Alloy Steel: To improve specific properties, alloying elements like chromium, nickel, manganese, or molybdenum are added to produce alloy steel round bars. These bars offer enhanced strength, toughness, and wear resistance, making them ideal for automotive parts, gears, and tools. 4. Stainless Steel: Stainless steel round bars are corrosion-resistant and possess excellent mechanical properties. They find extensive use in industries like construction, food processing, and medical equipment manufacturing. Different grades of stainless steel, such as 304, 316, or 410, offer varying levels of corrosion resistance and strength. 5. Tool Steel: Tool steel round bars are specifically designed for tool and die production. They exhibit high hardness, wear resistance, and heat resistance. Commonly utilized tool steel grades like D2, A2, or O1 are employed in the manufacture of cutting tools, molds, and dies. Choosing the appropriate grade of steel round bars for your project is crucial and should consider factors such as strength, corrosion resistance, hardness, and machinability. Seeking advice from a steel supplier or an engineer can assist in identifying the most suitable grade for your specific application.
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Corrosion resistance of Super13cr stainless steel round steel for drilling tools
- Ref Price:
-
- Loading Port:
- XINGANG
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 kg
- Supply Capability:
- 1000 kg/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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