Superior Steel Overseas

AISI 316F is a free-machining version of the popular AISI 316 stainless steel grade. It is an austenitic stainless steel known for its excellent corrosion resistance and high strength. However, compared to the standard AISI 316, AISI 316F contains sulfur to enhance its machinability. AISI 316F pipes are seamless or welded pipes made from this specific stainless steel grade.

Here are some key features and characteristics of AISI 316F pipes:

1. Corrosion Resistance: AISI 316F stainless steel offers excellent corrosion resistance in a wide range of environments. It provides resistance to corrosive chemicals, acids, alkalis, and chlorides, making it suitable for applications in chemical processing, marine environments, and offshore installations.

2. Machinability: The addition of sulfur in AISI 316F improves its machinability, making it easier to machine compared to the standard AISI 316. This enhanced machinability allows for improved productivity and reduced tool wear during machining operations.

3. Seamless or Welded Manufacturing: AISI 316F pipes are available in both seamless and welded forms. Seamless pipes are produced by extrusion or piercing of a solid billet, while welded pipes are made by joining two or more sections of stainless steel using welding techniques. The choice between seamless and welded pipes depends on the specific application requirements and considerations.

4. Sizes and Dimensions: AISI 316F pipes are available in various sizes and dimensions to suit different application requirements. The outer diameter, wall thickness, and length can vary depending on the specific needs of the project.

5. Applications: AISI 316F pipes are commonly used in industries such as chemical processing, oil and gas, pharmaceuticals, food processing, and marine applications. They are suitable for conveying fluids and gases, as well as in structural applications.

When selecting AISI 316F pipes, it is important to consider factors such as the specific application requirements, operating conditions, and applicable industry standards. Working with reputable manufacturers or suppliers who can provide material certifications and comply with relevant specifications is recommended to ensure the quality and performance of the pipes.

AISI 317L is a grade of stainless steel that belongs to the austenitic stainless steel family. It is an alloy that contains high levels of chromium, nickel, and molybdenum, providing enhanced corrosion resistance and high-temperature strength. AISI 317L seamless pipes are seamless tubes made from this specific stainless steel grade.

Here are some key features and characteristics of AISI 317L seamless pipes:

1. Corrosion Resistance: AISI 317L stainless steel offers excellent corrosion resistance in a wide range of corrosive environments. It provides resistance to various acids, alkalis, and chloride-containing media, making it suitable for applications in chemical processing, petrochemical industries, and marine environments.

2. High Temperature Strength: AISI 317L exhibits good mechanical properties and high-temperature strength. It can withstand elevated temperatures without losing its structural integrity, making it suitable for applications in heat exchangers, boilers, and other high-temperature environments.

3. Seamless Manufacturing: AISI 317L seamless pipes are manufactured using the seamless process, which involves piercing a solid billet of stainless steel and then extruding or drawing it into the desired pipe shape without any welding. This results in a pipe with a smooth interior surface and excellent dimensional accuracy.

4. Sizes and Dimensions: AISI 317L seamless pipes are available in various sizes and dimensions to suit different application requirements. The outer diameter, wall thickness, and length can vary depending on the specific needs of the project.

5. Applications: AISI 317L seamless pipes are commonly used in industries such as chemical processing, oil and gas, pharmaceuticals, pulp and paper, and food processing. They are suitable for conveying fluids and gases in corrosive environments or at high temperatures.

When selecting AISI 317L seamless pipes, it is essential to consider factors such as the specific application requirements, operating conditions, and applicable industry standards. Working with reputable manufacturers or suppliers who can provide material certifications and comply with relevant specifications is recommended to ensure the quality and performance of the seamless pipes.

AISI 201 and SUS 201 are designations for a type of stainless steel known as grade 201. Stainless steel pipes made from grade 201 offer good corrosion resistance, high-temperature strength, and cost-effectiveness. Here is a description of AISI 201/SUS 201 steel pipes:

1. Material Composition: AISI 201/SUS 201 steel pipes are made primarily from stainless steel grade 201, which is an austenitic chromium-nickel-manganese stainless steel. Grade 201 stainless steel contains about 16-18% chromium, 3.5-5.5% nickel, and small amounts of manganese. This composition provides good corrosion resistance and formability.

2. Manufacturing Process: AISI 201/SUS 201 steel pipes can be manufactured using either a seamless or welded process. Seamless pipes are produced by piercing a solid billet of stainless steel and then extruding it to the desired shape and size without any welding or joining. Welded pipes are created by joining the edges of stainless steel strips or plates through welding, forming a continuous seam.

3. Size and Dimension Range: AISI 201/SUS 201 steel pipes are available in a wide range of sizes and dimensions, typically ranging from 1/8" to 24" in nominal pipe size (NPS). They are available in various schedules (wall thicknesses) to accommodate different pressure and temperature requirements.

4. Corrosion Resistance: Grade 201 stainless steel pipes offer good corrosion resistance in many environments, including mildly corrosive conditions. However, they may not provide the same level of corrosion resistance as higher-grade stainless steels, such as 304 or 316. The corrosion resistance of grade 201 stainless steel can be enhanced by applying appropriate surface finishes or coatings.

5. Applications: AISI 201/SUS 201 steel pipes are commonly used in applications that require moderate corrosion resistance, such as architectural trim, kitchen equipment, automotive components, and general-purpose piping. They are also suitable for decorative purposes due to their attractive appearance.

6. Standards and Compliance: AISI 201/SUS 201 steel pipes may be manufactured in compliance with various standards, such as ASTM A312 for seamless and welded austenitic stainless steel pipes or JIS G3459 for stainless steel pipes for corrosion-resisting applications. Compliance with these standards ensures the quality and performance of the pipes.

When selecting AISI 201/SUS 201 steel pipes, it is important to consider factors such as the specific application requirements, the desired corrosion resistance, pressure and temperature ratings, and compliance with relevant industry standards. This ensures that the pipes meet the necessary requirements for the intended application.

Round steel tubes made from AISI 302 or SUS 302 stainless steel are cylindrical hollow tubes with a circular cross-section. They are manufactured using the AISI 302 or SUS 302 stainless steel alloy, which belongs to the 18-8 stainless steel family.

AISI 302 and SUS 302 stainless steel have similar chemical compositions and properties. They typically contain approximately 18% chromium and 8% nickel, along with small amounts of other elements such as carbon, manganese, and silicon. This composition provides the tubes with excellent corrosion resistance, especially in mildly corrosive environments.

The tubes are known for their high strength, making them suitable for structural applications where durability and load-bearing capacity are required. They have good formability, allowing them to be easily bent, shaped, or welded to meet specific design requirements.

Round steel tubes made from AISI 302/SUS 302 stainless steel are commonly available in various sizes and wall thicknesses to accommodate different applications. They can be produced through processes such as seamless manufacturing or welded fabrication.

These tubes find applications in a range of industries, including construction, automotive, industrial equipment, and food processing. They are often utilized in structural components, exhaust systems, heat exchangers, chemical processing units, pressure vessels, and food handling equipment.

In summary, round steel tubes made from AISI 302 or SUS 302 stainless steel are corrosion-resistant, strong, and formable. They are used in diverse industries for structural purposes and in applications where resistance to corrosion and high strength are essential.

We have a great reputation in this industry for offering a quality assured array of AISI 316L Pipe .

AISI 301 and SUS 301 are both grades of stainless steel. Stainless steel is a type of steel that contains a minimum of 10.5% chromium content by mass. This chromium content provides stainless steel with its characteristic corrosion resistance, making it highly suitable for various applications where resistance to rust and staining is required.

AISI 301 and SUS 301 are essentially the same grade of stainless steel, but AISI is the designation used in the United States, while SUS is the designation used in Japan. Both designations refer to the same material.

Stainless steel grade AISI 301/SUS 301 offers good strength and ductility, making it suitable for a wide range of applications. It has excellent corrosion resistance in mild environments and can withstand moderately aggressive environments as well. However, it may be susceptible to corrosion in highly corrosive environments or when exposed to certain chemicals.

Some common applications of AISI 301/SUS 301 stainless steel include:

1. Automotive parts: It is used in various components such as springs, clips, brackets, and fasteners due to its high strength and corrosion resistance.

2. Electronics: AISI 301/SUS 301 is used in the manufacturing of electronic components, connectors, and contacts due to its good electrical conductivity and resistance to oxidation.

3. Medical devices: Stainless steel grade 301 is used in medical instruments and implants due to its biocompatibility and resistance to corrosion in body fluids.

4. Kitchen utensils: It is used in the production of kitchenware, cookware, and cutlery due to its corrosion resistance and aesthetic appearance.

5. Springs and washers: AISI 301/SUS 301 is commonly used in the production of springs and washers, thanks to its high tensile strength and excellent spring properties.

6. Structural components: It finds application in structural components in various industries, including construction, where strength and corrosion resistance are required.

Overall, AISI 301/SUS 301 stainless steel is a versatile material that offers a balance of strength, corrosion resistance, and ductility, making it suitable for a wide range of applications across different industries.

Aisi 303 and SUS 303 are both designations for a specific type of stainless steel grade. AISI 303 is the American Iron and Steel Institute (AISI) designation, while SUS 303 is the Japanese Industrial Standards (JIS) designation. The two designations refer to the same stainless steel grade.

AISI 303/SUS 303 stainless steel is a free-machining austenitic stainless steel alloy. It contains high amounts of sulfur and phosphorus, which improve its machinability. This grade is often used in applications where good machinability is required, such as in the manufacturing of shafts, valves, bolts, and nuts.

When it comes to pipes, AISI 303/SUS 303 stainless steel is not typically used as a material for manufacturing pipes. It is more commonly used for machining parts. For pipes, stainless steel grades like AISI 304 and AISI 316 are more commonly used due to their superior corrosion resistance and mechanical properties.

If you're looking for stainless steel pipes, it's recommended to consider grades such as AISI 304 or AISI 316, which are widely available and suitable for various applications, including piping systems.

AISI 305 is an austenitic stainless steel that falls under the AISI (American Iron and Steel Institute) 300 series. However, it is important to note that AISI standards primarily cover the chemical composition and mechanical properties of stainless steel grades, rather than specific pipe dimensions or manufacturing requirements.

For stainless steel pipes, it is more common to refer to ASTM (American Society for Testing and Materials) standards, which provide detailed specifications for various types and grades of stainless steel pipes.

Some commonly referenced ASTM standards for stainless steel pipes include:

1. ASTM A312/A312M: Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes.
2. ASTM A358/A358M: Standard Specification for Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service.
3. ASTM A269: Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service.
4. ASTM A213/A213M: Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes.

These ASTM standards provide specific requirements for the chemical composition, mechanical properties, dimensions, and manufacturing processes of stainless steel pipes.

If you are specifically looking for pipes made from AISI 305 stainless steel, it is recommended to consult with stainless steel pipe manufacturers or suppliers who can provide pipes that meet your specific requirements in terms of dimensions, tolerances, and material properties.

AISI 310 is a heat-resistant austenitic stainless steel grade. It is known for its excellent high-temperature strength and oxidation resistance. AISI 310 pipes are seamless or welded pipes made from this specific stainless steel grade.

Here are some key features and characteristics of AISI 310 pipes:

1. High-Temperature Resistance: AISI 310 stainless steel is designed to withstand high temperatures. It offers excellent resistance to oxidation at elevated temperatures, making it suitable for applications in heat treatment, furnace components, and high-temperature environments.

2. Corrosion Resistance: AISI 310 provides good corrosion resistance in various environments, including mild and oxidizing atmospheres. It resists corrosion from sulfur-containing gases and has excellent resistance to scaling and chloride-induced stress corrosion cracking.

3. Seamless or Welded Manufacturing: AISI 310 pipes are available in both seamless and welded forms. Seamless pipes are produced by extrusion or piercing of a solid billet, while welded pipes are made by joining two or more sections of stainless steel using welding techniques. The choice between seamless and welded pipes depends on the specific application requirements and considerations.

4. Sizes and Dimensions: AISI 310 pipes come in various sizes and dimensions to suit different application requirements. The outer diameter, wall thickness, and length can vary depending on the specific needs of the project.

5. Applications: AISI 310 pipes are commonly used in industries such as thermal processing, chemical processing, power generation, and furnace manufacturing. They are suitable for conveying high-temperature gases and liquids and are used in heat exchangers, radiant tubes, and other high-temperature applications.

When selecting AISI 310 pipes, it is important to consider factors such as the specific application requirements, operating conditions, and applicable industry standards. Working with reputable manufacturers or suppliers who can provide material certifications and comply with relevant specifications is recommended to ensure the quality and performance of the pipes.

Grades:

AISI 310S, Z 12 CN 25-20, X 12 CrNi 25 20, 1.4842, X 5 CrNi 2520, SUS 310S 20KH25N20S2, 23 61, X 6CrNi 25 20

We have a great reputation in this industry for offering a quality assured array of AISI 314.

We have a great reputation in this industry for offering a quality assured array of AISI 316.

AISI 316N is a nitrogen-enhanced version of the AISI 316 stainless steel grade. It offers improved strength and corrosion resistance compared to AISI 316. SUS 316N is the Japanese Industrial Standard (JIS) designation for AISI 316N. AISI 316N/SUS 316N pipes are seamless or welded pipes made from this specific stainless steel grade.

Here are some key features and characteristics of AISI 316N/SUS 316N pipes:

1. Corrosion Resistance: AISI 316N/SUS 316N stainless steel provides excellent corrosion resistance in various environments. It offers resistance to corrosive chemicals, acids, alkalis, and chloride-containing media, making it suitable for applications in chemical processing, marine environments, and coastal areas.

2. Nitrogen Enhancement: The addition of nitrogen in AISI 316N/SUS 316N improves its strength and pitting corrosion resistance. This makes it particularly useful in applications where higher strength and enhanced corrosion resistance are required.

3. Seamless or Welded Manufacturing: AISI 316N/SUS 316N pipes are available in both seamless and welded forms. Seamless pipes are produced by extrusion or piercing of a solid billet, while welded pipes are made by joining two or more sections of stainless steel using welding techniques. The choice between seamless and welded pipes depends on the specific application requirements and considerations.

4. Sizes and Dimensions: AISI 316N/SUS 316N pipes come in various sizes and dimensions to suit different application requirements. The outer diameter, wall thickness, and length can vary depending on the specific needs of the project.

5. Applications: AISI 316N/SUS 316N pipes find applications in industries such as chemical processing, oil and gas, pharmaceuticals, food processing, and marine applications. They are used for conveying fluids and gases, as well as in structural and corrosive environments where enhanced strength and corrosion resistance are essential.

When selecting AISI 316N/SUS 316N pipes, it is important to consider factors such as the specific application requirements, operating conditions, and applicable industry standards. Working with reputable manufacturers or suppliers who can provide material certifications and comply with relevant specifications is recommended to ensure the quality and performance of the pipes.

AISI 316H is a high carbon version of the popular AISI 316 stainless steel grade. It is an austenitic stainless steel known for its excellent corrosion resistance, high strength, and heat resistance. AISI 316H pipes are seamless or welded pipes made from this specific stainless steel grade.

Here are some key features and characteristics of AISI 316H pipes:

1. Corrosion Resistance: AISI 316H stainless steel offers excellent corrosion resistance in a wide range of environments. It provides resistance to corrosive chemicals, acids, alkalis, and chlorides, making it suitable for applications in chemical processing, marine environments, and offshore installations.

2. High Temperature Strength: AISI 316H exhibits good mechanical properties and high-temperature strength due to its higher carbon content. It can withstand elevated temperatures without losing its structural integrity, making it suitable for high-temperature applications such as heat exchangers and furnace components.

3. Seamless or Welded Manufacturing: AISI 316H pipes are available in both seamless and welded forms. Seamless pipes are produced by extrusion or piercing of a solid billet, while welded pipes are made by joining two or more sections of stainless steel using welding techniques. The choice between seamless and welded pipes depends on the specific application requirements and considerations.

4. Sizes and Dimensions: AISI 316H pipes are available in various sizes and dimensions to suit different application requirements. The outer diameter, wall thickness, and length can vary depending on the specific needs of the project.

5. Applications: AISI 316H pipes find applications in a wide range of industries such as chemical processing, oil and gas, pharmaceuticals, food processing, and power generation. They are used for conveying fluids and gases, as well as in structural and high-temperature applications.

When selecting AISI 316H pipes, it is important to consider factors such as the specific application requirements, operating conditions, and applicable industry standards. Working with reputable manufacturers or suppliers who can provide material certifications and comply with relevant specifications is recommended to ensure the quality and performance of the pipes.

Mild Steel AISI 321 Seamless Tube refers to seamless tubes made from mild steel with the AISI 321 designation. AISI 321 is a stainless steel grade that contains titanium as a stabilizing element, which provides enhanced resistance to intergranular corrosion and high-temperature oxidation. Mild steel, also known as low carbon steel, is a type of carbon steel with a low carbon content, making it more malleable and ductile compared to higher carbon steels.

Here is a product description for Mild Steel AISI 321 Seamless Tube:

1. Material Composition: The tube is made from mild steel with the AISI 321 stainless steel grade. Mild steel typically contains iron as the primary element, along with small amounts of carbon, manganese, phosphorus, sulfur, and other elements. AISI 321 stainless steel contains additional elements such as chromium, nickel, and titanium, which contribute to its corrosion resistance and high-temperature stability.

2. Manufacturing Process: Mild Steel AISI 321 Seamless Tubes are produced through a seamless manufacturing process, which involves piercing a solid billet of mild steel and then rolling it into a tube shape without the need for welding. This seamless process ensures a uniform and consistent product with excellent dimensional accuracy.

3. Size Range: Mild Steel AISI 321 Seamless Tubes are available in various sizes and dimensions. The outer diameter (OD), wall thickness, and length can be customized based on specific application requirements. Common sizes range from small diameters to larger tubes suitable for industrial applications.

4. Corrosion Resistance: AISI 321 stainless steel provides good corrosion resistance, particularly against intergranular corrosion caused by sensitization during welding or high-temperature exposure. This makes it suitable for applications in environments where exposure to corrosive elements or high temperatures is a concern.

5. High-Temperature Stability: AISI 321 stainless steel exhibits excellent high-temperature stability and oxidation resistance. It can withstand elevated temperatures without significant loss of mechanical properties or formation of scale or oxidation layers. This makes it suitable for applications involving heat exchangers, furnaces, and other high-temperature environments.

6. Application: Mild Steel AISI 321 Seamless Tubes find application in various industries, including chemical processing, petrochemical, power generation, heat exchangers, and automotive. They are commonly used in equipment and systems where corrosion resistance, high-temperature stability, and mechanical strength are required.

7. Standards and Compliance: Mild Steel AISI 321 Seamless Tubes may conform to various industry standards and specifications, such as ASTM A213 or ASTM A269, depending on the specific requirements of the application. It is important to consult the specific product documentation, including the manufacturer's datasheets, for detailed information on mechanical properties, dimensional tolerances, and any additional features or coatings available.

API Welded Line Pipe, API ERW PIPE, API LSAW/DSAW PIPE, API HSAW PIPE

Grades :

 API 5L Grade B lsaw, API 5L X42 lsaw, API 5L X46 lsaw, API 5L X52 lsaw, API 5L X56 lsaw, API 5L X60 lsaw, API 5LX65 lsaw, API 5L X70 lsaw, API 5L X80 lsaw,API 5L Grade B erw, API 5L X42 erw, API 5L X46 erw, API 5L X52 erw, API 5L X56 erw, API 5L X60 erw, API 5L X65rw, API 5L X70 erw, API 5L X80 erw,API 5L Grade B hsaw, API 5L X42 hsaw, API 5L X46 hsaw, API 5L X52 hsaw, API 5L X56 hsaw, API 5L X60 hsaw,API 5L X65 hsaw, API 5L X70 hsaw, API 5L X80 hsaw

API 5L seamless pipe is a type of pipe that conforms to the specifications set by the American Petroleum Institute (API) for the transportation of oil, gas, and other fluids in the petroleum and natural gas industries. It is commonly used in various industrial applications due to its high strength, durability, and resistance to corrosion. Here is a description of industrial-grade API 5L seamless pipe:

1. Material Composition: API 5L seamless pipe is made from high-quality carbon steel or alloy steel. The specific grade of steel used depends on the application and the required mechanical properties. Common grades include API 5L Grade B, X42, X52, X65, and others.

2. Manufacturing Process: API 5L seamless pipe is manufactured using a seamless manufacturing process. It is produced by piercing a solid billet of steel and then extruding it to the desired shape and size without any welding or joining. This results in a uniform and continuous pipe with no welded seams.

3. Size and Dimension Range: API 5L seamless pipe is available in a wide range of sizes and dimensions, typically ranging from 2" to 48" in outer diameter (OD) and various wall thicknesses. The pipe sizes are specified in nominal pipe size (NPS) and schedule numbers, which indicate the wall thickness.

4. Strength and Durability: API 5L seamless pipe is designed to withstand high-pressure and high-temperature conditions in the oil and gas industry. It has excellent tensile strength, yield strength, and impact resistance, making it suitable for demanding applications.

5. Corrosion Resistance: Depending on the specific grade and surface treatment, API 5L seamless pipe can exhibit good corrosion resistance. However, in corrosive environments, additional protective coatings or linings may be applied to enhance the pipe's resistance to corrosion.

6. Standards and Compliance: API 5L seamless pipe complies with the specifications outlined in the API 5L standard, which sets the requirements for seamless and welded steel pipes used for transportation of oil, gas, and other fluids. Compliance with this standard ensures the quality, reliability, and performance of the pipes.

API 5L seamless pipe is widely used in the oil and gas industry for transporting hydrocarbons over long distances. It is also utilized in various other industrial applications where high-strength, durable, and corrosion-resistant pipes are required. When selecting API 5L seamless pipe, it is important to consider factors such as the specific grade, wall thickness, pressure ratings, and compliance with industry standards to ensure the pipe meets the necessary requirements for the intended application.

Stainless steel seamless ASME/ASTM A269 tubes are high-quality, seamless stainless steel tubes that conform to the ASME (American Society of Mechanical Engineers) and ASTM (American Society for Testing and Materials) A269 specifications. These tubes are commonly used in industries such as chemical, petrochemical, pharmaceutical, food processing, and oil and gas. Here are some key points about stainless steel seamless ASME/ASTM A269 tubes:

1. Material: Stainless steel seamless A269 tubes are made from austenitic stainless steel grades, such as 304, 304L, 316, or 316L. These grades are chosen for their excellent corrosion resistance, high strength, and good formability, which make them suitable for various demanding applications.

2. Seamless manufacturing process: Stainless steel seamless A269 tubes are manufactured using a seamless tube production process. This involves piercing a solid stainless steel billet to create a hollow tube, which is then further processed through hot or cold working to achieve the desired dimensions and properties.

3. ASME/ASTM A269 specifications: The ASME/ASTM A269 specifications define the requirements for seamless and welded austenitic stainless steel tubes for general service. These specifications cover various dimensions, mechanical properties, and testing requirements to ensure the quality and performance of the tubes.

4. Size and dimensions: Stainless steel seamless A269 tubes are available in a wide range of sizes and dimensions. The outer diameter (OD), wall thickness, and length can vary based on the specific requirements of the application. Common OD sizes range from 1/8 inch to several inches, with various wall thickness options available.

5. Corrosion resistance: Stainless steel seamless A269 tubes offer excellent corrosion resistance properties. They are resistant to rust, oxidation, and staining, making them suitable for applications in corrosive environments or those involving exposure to moisture, chemicals, or high temperatures.

6. Applications: Stainless steel seamless A269 tubes are used in various industries for applications such as heat exchangers, condensers, boilers, instrumentation, process piping, hydraulic systems, and general fluid transfer. They are preferred for their high integrity, reliability, and resistance to internal and external pressure.

7. Surface finish: Stainless steel seamless A269 tubes can have different surface finishes, including annealed (soft and matte), pickled and passivated (smooth and corrosion-resistant), or bright annealed (polished and reflective). The choice of surface finish depends on the intended application and customer requirements.

8. Quality and testing: Stainless steel seamless A269 tubes undergo rigorous quality control and testing to ensure compliance with the ASME/ASTM A269 specifications. Common tests performed include dimensional inspection, visual inspection, mechanical properties testing, and non-destructive testing (e.g., hydrostatic or pneumatic testing).

When selecting stainless steel seamless A269 tubes, consider factors such as the grade of stainless steel, dimensions (OD, wall thickness, and length), surface finish, and any specific requirements for your application. Working with reputable suppliers or consulting professionals in the industry can help you choose the right stainless steel seamless A269 tubes for your needs.

ASME/ASTM A270 is a specification standard for seamless and welded austenitic stainless steel sanitary tubing. It specifically covers the requirements for stainless steel tubes intended for use in the dairy and food industries, as well as pharmaceutical and biotechnology applications, where hygiene and cleanliness are critical.

The A270 specification provides guidelines for the dimensions, mechanical properties, and surface finishes of the stainless steel tubes. Here are some key features and requirements of ASME/ASTM A270 seamless pipes:

1. Material: The tubes specified under A270 are made from austenitic stainless steel grades, such as 304, 304L, 316, or 316L. These grades offer excellent corrosion resistance and are suitable for sanitary applications.

2. Dimensions: A270 defines the outside diameter (OD) and wall thickness (WT) of the tubes. The standard sizes range from 1/2 inch to 8 inches in diameter, with various wall thicknesses available.

3. Mechanical Properties: A270 specifies the mechanical properties, including tensile strength, yield strength, and elongation, which the stainless steel tubes must meet. These properties ensure the tubes can withstand the intended pressure and stresses during their application.

4. Surface Finish: A270 emphasizes the importance of surface finish for sanitary applications. The standard provides several options for the surface finish, such as mechanical polish, electropolish, or a combination of both. The surface roughness requirements are defined to ensure easy cleaning and prevent bacterial growth.

5. Testing and Certification: A270 outlines various tests to be conducted on the stainless steel tubes, including visual inspection, dimensional inspection, mechanical tests, and non-destructive tests like hydrostatic or pneumatic testing. The specification also requires the tubes to be certified to demonstrate compliance with the standard.

It's worth noting that A270 primarily focuses on the sanitary requirements of stainless steel tubes used in specific industries. If you are looking for seamless pipes for other applications or different specifications, it's advisable to refer to other relevant ASTM standards or consult with manufacturers or suppliers who can provide further guidance based on your specific needs.

We are the leading manufacturer and exporter of ASTM A524 Grade 1 & 2.

Additional Information:

• Minimum Order Quantity: 100 Kg

Additional Information:

• Minimum Order Quantity: 100 Kg