Stainless steel 316 polished round bar H11 tolerance
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 260000 m.t./month
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Specification
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:
2.5-500
Length:
6000
Net Weight:
1-5T
Stainless steel bars,profiles,beams
Product Information:
1) Product feature:
| 1. Product: | Stainless steel 316 polished round bar, 316 stainless steel bright round bar |
| 2. Steel type: | AISI 316 |
| 3. Standard: | ASTM A276, ASTM A484 |
| 4. Diameter: | From Ø1/4'' to Ø16'' ( Diameter: 6mm~400mm ) |
| Such as Ø1'', Ø2'', Ø2.5'', Ø3'', Ø3.5'', Ø4'', Ø4.5'', Ø4.5'', Ø5'',Ø6'', Ø7'', Ø8'' | |
| 5. Length: | 1~ 8meters |
| * Bright: peeled & polished, CNC machined, centreless grinding | |
| 6. Surface: | * Black |
| 7. Diameter tolerance: | H9, H11, H13, K9, K11, K13 etc…as per clients’ request |
| 8. Length tolerance: | 0/+50mm |
| 9. Finishing: | Solution treated |
| 10. Feature of 316L: | Addition of Molybdenum prevents specific forms of corrosion. Also known as "marine grade" |
| 11. Mechanical property: | T.S.: ≥515Mpa, Y.S.: ≥205Mpa, EL: ≥40%, Ruduction of area: ≥50% |
| 12. Application: | Shipbuilding industry, marine shaft, propeller shaft, transmission shaft |
| bolt & nuts, machine-made industry, food industry, paper mill equipment. | |
| 13. Delivery time | Generally within 15~20 days upon receipt the PO, as per the q’ty. |
| 14. Certificate: | ISO, BV, TUV, SGS, mill test certificate |
| 15. Package: | Good quality & fumigated wooden box, which can better protect the bars. ( See pictures below ) |
| 16. Experience:: | * Specialized in producing SS 316L round bar for propeller shaft purpose; |
| * Have a close connection with overseas shipyards , such as Indonesia, Thailand, Philippines, | |
| Singapore, Brazil, Canada etc., so have much experience in this field. |
2) Chemical composition:
| Grade | Standard | C | Si | Mn | P | S | Cr | Ni | Mo |
| 316 | ASTM A276 | ≤0.08 | ≤1.0 | ≤2.00 | ≤0.045 | ≤0.03 | 16.0~18.0 | 10.0~14.0 | 2.0~3.0 |
Product Size Detail:
| Main operation | Main steel grade | Available size(mm) | Monthly capacity(mt) | Length(mm) | ||
| OEM | Stainless steel | 40~500 | 1500 | 4000~8000 | ||
| Hot | 303 303Cu 304/L 310S 316/L 321 416 420 | 12 ~200 | 3000 | 4000~7000 | ||
| 17-4PH WLA510 | ||||||
| ST Bar | 321 304/L 316/L 310S 17-4PH WLA510 | 19~110 | 2000 | 4000~7000 | ||
CD Bar | Round bar | 303 303CU 304/L 316/L 416 420 17-4PH WLA510 | 4.76~100 | 500 | 2500~6500 | |
| Square bar | 303 303CU 304/L 316/L 416 17-4PH WLA510 | 4.76~75 | 180 | 2500~6500 | ||
| Hex bar | 303 303CU 304/L 316/L 416 17-4PH WLA510 | 4.76~75 | 180 | 2500~6500 | ||
| CG Bar | 303 303CU 304/L 316/L 416 420 17-4PH WLA510 | 4.76~100 | 500 | 2500~6500 | ||
Specificate:
Our Advantages
• All products are made of high-quality imported raw materials.
• Our products are certified by ISO9001:2008 authentication quality systems.
• we are nominated as the AAA enterprise by Jiangsu government.
• Quick Response to Your Enquiry.
- Q: Are stainless steel bars suitable for medical applications?
- Yes, stainless steel bars are highly suitable for medical applications. Stainless steel is a preferred material in the medical industry due to its excellent properties such as corrosion resistance, durability, and ease of cleaning. These bars are used in a wide range of medical applications including surgical instruments, medical implants, orthopedic devices, and dental tools. One of the key advantages of stainless steel bars is their resistance to corrosion. This makes them ideal for medical applications where sterilization and frequent exposure to bodily fluids are common. Stainless steel bars do not corrode easily, ensuring their longevity and preventing the risk of contamination. Furthermore, stainless steel bars are known for their strength and durability, making them suitable for applications that require high mechanical properties. For instance, surgical instruments and medical implants need to withstand significant forces and stresses. Stainless steel bars provide the necessary strength and structural integrity to perform reliably in these demanding conditions. In addition, stainless steel is an inert material, meaning it does not react with human tissues or bodily fluids. This biocompatibility is crucial for medical devices and implants, as it minimizes the risk of adverse reactions or allergies in patients. Stainless steel bars are extensively used in orthopedic implants, such as hip replacements and bone fixation devices, due to their compatibility with the human body. Lastly, stainless steel bars are easy to clean and maintain, which is essential in medical settings. They can be easily sterilized using various methods, including autoclaving, without losing their properties or introducing contamination. This makes stainless steel bars a hygienic choice for medical applications, where cleanliness and infection control are paramount. In conclusion, stainless steel bars are highly suitable for medical applications due to their corrosion resistance, durability, biocompatibility, and ease of maintenance. Their use in surgical instruments, medical implants, and other medical devices is well-established, ensuring the safety and effectiveness of these applications in the healthcare industry.
- Q: Are stainless steel bars suitable for aerospace engine components?
- Yes, stainless steel bars are suitable for aerospace engine components. Stainless steel has excellent corrosion resistance, high strength, and good heat resistance properties, making it a popular choice for various aerospace applications. In the aerospace industry, stainless steel bars are commonly used in engine components such as shafts, turbine blades, and compressor discs. These components require materials that can withstand high temperatures, extreme pressure, and corrosive environments, all of which stainless steel can provide. Additionally, stainless steel's ability to maintain its mechanical properties at both low and high temperatures makes it a reliable and durable material for aerospace engine components.
- Q: How do you prevent discoloration on stainless steel bars?
- To prevent discoloration on stainless steel bars, there are several precautions you should take: 1. Keep the stainless steel bars clean by regularly wiping them with a mild detergent or stainless steel cleaner. This will eliminate any dirt, grime, or contaminants that could lead to discoloration. 2. Refrain from using abrasive cleaners or scrubbing pads on stainless steel bars as they can scratch the surface and increase the likelihood of discoloration. Stick to soft cloths or non-abrasive sponges for cleaning. 3. Ensure proper drying after cleaning to avoid water spots or mineral deposits. Allowing water to air dry can result in discoloration over time. 4. Apply a stainless steel polish or protective coating periodically to create a barrier against discoloration. These products can preserve the appearance of the stainless steel bars and prevent oxidation. 5. Keep stainless steel bars away from corrosive substances like acidic or alkaline cleaners, bleach, or chlorine. These chemicals can cause discoloration or even corrosion on the stainless steel surface. 6. Regularly inspect the stainless steel bars for any signs of discoloration or damage. Address any issues promptly by cleaning, polishing, or seeking professional assistance if necessary. By adhering to these preventive measures, you can maintain the original appearance of the stainless steel bars and prevent discoloration from occurring over time.
- Q: What are the various surface defects that can occur in stainless steel bars?
- Stainless steel bars may encounter various surface defects, including the following: 1. Pitting: The surface of a stainless steel bar may exhibit localized corrosion known as pitting. This can result from exposure to corrosive environments, inadequate cleaning or passivation processes, or chemical reactions. 2. Scale: A layer of oxides can form on the surface of a stainless steel bar, resulting in scale. This can arise during manufacturing or due to high temperatures during usage. Scale can negatively affect the appearance and corrosion resistance of the stainless steel. 3. Scratches and gouges: During handling, transportation, or processing, stainless steel bars can acquire scratches and gouges. These defects compromise the integrity and aesthetics of the bar, making it more susceptible to corrosion and other forms of damage. 4. Roll marks: The manufacturing process can leave impressions or indentations on the surface of a stainless steel bar, referred to as roll marks. The severity of these marks can vary and impact the appearance and performance of the bar. 5. Inclusions: Embedded foreign particles or impurities on the surface of a stainless steel bar are known as inclusions. Improper melting or casting processes, manufacturing contamination, or poor quality control can contribute to their formation. Inclusions can lead to localized corrosion or mechanical failures in the stainless steel. 6. Decarburization: High-temperature processes like annealing or heat treatment can result in the loss of carbon from the surface of a stainless steel bar, causing decarburization. This reduces the mechanical strength and hardness of the stainless steel, making it more prone to wear and deformation. It is crucial to recognize that the severity and impact of these surface defects may differ based on the specific application and industry requirements. Regular inspection, quality control measures, and appropriate handling and storage practices can help minimize the occurrence and consequences of these defects in stainless steel bars.
- Q: How does stainless steel compare to other types of metal bars?
- Stainless steel, a highly versatile and popular material for metal bars, possesses several advantages over other metals. The foremost advantage lies in its exceptional corrosion resistance. Unlike carbon steel or aluminum, stainless steel does not easily rust or corrode, making it ideal for challenging environments or areas prone to moisture exposure. In terms of strength and durability, stainless steel stands on par with other metals. Its high tensile strength enables it to withstand heavy loads and pressure without deformation or breakage. This makes stainless steel bars suitable for applications requiring structural integrity and long-lasting performance. Another benefit of stainless steel is its aesthetic appeal. With a sleek and modern appearance, stainless steel bars have become a favored choice for architectural and decorative purposes. Moreover, stainless steel is highly resistant to staining, simplifying the maintenance of its polished and attractive finish. Regarding versatility, stainless steel once again excels. It can be easily fabricated and modified into various shapes and sizes, allowing for customization to meet specific project requirements. Additionally, stainless steel bars can be effortlessly welded, making them suitable for construction projects and manufacturing processes. Lastly, stainless steel is renowned for its hygiene and sanitation properties. Its smooth surface makes it challenging for bacteria and germs to adhere to, making stainless steel bars a preferred choice in the food processing, healthcare, and pharmaceutical industries. In conclusion, stainless steel bars offer numerous advantages in comparison to other metal bars. Its corrosion resistance, strength, durability, aesthetic appeal, versatility, and hygiene properties make it a superior choice for a wide range of applications.
- Q: Are stainless steel bars expensive compared to other materials?
- Yes, stainless steel bars are generally more expensive compared to other materials due to their superior durability, corrosion resistance, and aesthetic appeal.
- Q: What is the average cost of stainless steel bars?
- The average cost of stainless steel bars can vary depending on various factors such as size, grade, quantity, and market conditions. It is advisable to check with suppliers or conduct research to get the most accurate and up-to-date pricing information.
- Q: Can stainless steel bars be powder-coated?
- Indeed, it is possible to powder-coat stainless steel bars. Powder coating refers to a method of finishing whereby dry paint particles are applied onto a surface, followed by heating to form a sleek and long-lasting coating. Despite stainless steel's renowned resistance to corrosion and its durability, powder coating serves to enhance its appearance and safeguard it against environmental elements. By availing various colors and finishes, powder coating allows for a personalized and decorative appearance of stainless steel bars. However, it is crucial to emphasize the necessity of adequately preparing the surface of the stainless steel bars prior to the powder coating procedure in order to ensure optimal adhesion and durability of the coating.
- Q: What are the different types of bending processes for stainless steel bars?
- Stainless steel bars can be bent using various processes, each with its own unique characteristics and applications. These processes include: 1. Roll Bending: Large-radius bends and curves can be achieved by passing the stainless steel bar through a series of rollers, gradually shaping it. 2. Rotary Draw Bending: To prevent collapse during bending, a mandrel is inserted into the stainless steel bar. The bar is then clamped, rotated, and pressure is applied to create tight-radius bends and precise shapes. 3. Induction Bending: By heating a specific section of the stainless steel bar with an induction heating coil, it can be bent using external mechanical force or pressure. This method is suitable for large-diameter pipes or bars with thick walls. 4. Press Bending: Simple bends like U-shaped or V-shaped bends can be achieved by applying force on a specific point of the stainless steel bar using a hydraulic press. 5. Heat Bending: Smaller bars or intricate shapes requiring precision can be achieved by heating the stainless steel bar to a high temperature and manually bending it. 6. Cold Bending: Specialized tools or machinery are used to gradually bend the stainless steel bar to the desired angle or curve without the application of heat. Each bending process has its advantages and limitations, and the choice depends on factors such as desired shape, bend radius, wall thickness, and material properties. Consulting a professional or experienced metal fabricator is important to determine the most suitable bending process for a specific application.
- Q: What is the difference between brushed and polished stainless steel bars?
- The appearance and finish of stainless steel bars vary between brushed and polished versions. Brushed stainless steel bars possess a more muted and matte finish, achieved by brushing the surface with a fine abrasive material in a single direction. This brushing technique effectively conceals scratches and fingerprints, making it a popular option for areas with high foot traffic or situations where aesthetics are not the primary concern. Conversely, polished stainless steel bars have a glossy and reflective finish obtained through the use of polishing compounds. This process imparts a smooth and mirror-like appearance to the stainless steel, enhancing its visual appeal. Polished stainless steel bars are commonly utilized in decorative applications, such as architectural embellishments or high-end furniture, where the focus lies on achieving a luxurious and elegant look. To summarize, the primary distinction between brushed and polished stainless steel bars rests in their finish and aesthetic allure. Brushed stainless steel offers a more understated and practical appearance, while polished stainless steel provides a more reflective and visually striking appearance. The decision between the two depends on the desired style, application, and maintenance considerations.
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Stainless steel 316 polished round bar H11 tolerance
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 260000 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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