ASTM A269 317L Stainless Steel Tubing

Looking for high-quality stainless steel tubing that meets industry standards and provides superior performance? Look no further than ASTM A269 317L stainless steel tubing. Made from durable and corrosion-resistant stainless steel, this tubing is perfect for use in a variety of applications, including chemical processing, food and beverage manufacturing, and more.
At our company, we specialize in providing top-quality 317L stainless steel tubing that meets all ASTM standards. Our products are made using only the highest-quality materials and are designed to provide reliable and long-lasting performance. With a wide range of sizes and thicknesses available, we're sure to have the perfect solution to fit your specific needs.
In addition to our high-quality tubing, we also offer a wide variety of other stainless steel products, including plates, sheets, and more. Our team of experienced professionals is dedicated to providing superior customer service and support, and we're always here to answer any questions you may have.
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ASTM A269 is a specification that outlines the requirements for general-purpose tubing made of austenitic stainless steel, whether it is seamless or welded. This standard encompasses different stainless steel grades, including the versatile 317L. The key advantage of ASTM A269 317L stainless steel tubing is its low carbon content, which enhances its resistance to corrosion and sensitization during welding. In comparison to other stainless steel grades, 317L stainless steel tubing contains elevated levels of molybdenum, chromium, and nickel. As a result, it demonstrates exceptional resistance to corrosion in various environments, even those containing acids and chlorides. These qualities make SS 317L tubes highly suitable for applications that demand outstanding corrosion resistance and excellent mechanical properties, such as the chemical processing, pharmaceutical, food and beverage, and oil and gas industries. By employing ASTM A269 317L stainless steel tubing, these industries can ensure optimal performance and durability in their operations.

ASTM A269 TP317L stainless steel tube standard:

• The standard specification ASTM A269 pertains to seamless and welded austenitic stainless steel tubing used for general service. This specification outlines the requirements and guidelines for the manufacturing and use of such tubing. The purpose of ASTM A269 is to ensure the quality and suitability of stainless steel tubing for various applications. By adhering to this standard, manufacturers can guarantee the performance and reliability of their products. Whether the tubing is seamless or welded, it must meet specific criteria in terms of composition, mechanical properties, dimensions, and surface finish. ASTM A269 plays a crucial role in promoting consistency and safety in the stainless steel tubing industry.

 

• The ASME B36.19 is a detailed specification that pertains to stainless steel pipes. This document lays out important information regarding the design, manufacturing, and use of these pipes, and it is considered an industry standard in the field.
  By following the guidelines set forth in the ASME B36.19, manufacturers can ensure that their stainless steel pipes meet rigorous standards for quality, performance, and durability. This specification covers a range of topics, including the materials used in these pipes, the dimensions and sizes available, and the tolerances that must be met in order to ensure proper fit and function.
  Ultimately, the ASME B36.19 is an essential tool for anyone involved in the production, installation, or maintenance of stainless steel pipes. Its detailed guidance and clear specifications help ensure that these important components meet the high standards required in a variety of industries and applications.

 

• There are several other grades of stainless steel available in the market. These grades include 304, 304L, 316, 316L, 316Ti, 316L Mod, 17-4ph, 310, 310S, 317, 317L, 321, 321H, 347, 347H, 904L, 254SMO, 253MA, S32550, S32205, S31803, 2507, S31050, S30815, and more. Each of these grades offers its own unique properties and applications.
  For instance, grades like 304 and 304L are commonly used in various industries due to their excellent corrosion resistance and high durability. On the other hand, grades like 316 and 316L are known for their superior resistance to corrosion in marine environments and acidic conditions. The addition of titanium in grade 316Ti further enhances its resistance to sensitization during welding.
  Other grades like 17-4ph, 310, and 310S are preferred for their high-temperature strength and oxidation resistance. These grades find applications in furnace components, heat exchangers, and other high-temperature environments.
  For challenging environments where both corrosion resistance and strength are crucial, grades like 904L, 254SMO, and 2507 are preferred choices. These grades exhibit exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking.
  Moreover, there are grades specifically designed for specific applications. For example, 253MA is suitable for use in high-temperature applications, while S32550, S32205, and S31803 are duplex stainless steels known for their excellent combination of strength and corrosion resistance.
  In summary, the stainless steel market offers a wide range of grades to suit various industrial requirements. These grades provide different properties and performance characteristics, making them suitable for specific applications.

The mechanical properties of ASTM A269 317L stainless steel pipes and tubes are highly noteworthy. These properties define the ability of the material to withstand various mechanical stresses. ASTM A269 is a specification for seamless and welded austenitic stainless steel tubing that is suitable for general corrosion-resisting and low or high-temperature service.
The mechanical properties of 317L stainless steel pipes and tubes are determined through various testing methods. These properties include yield strength, tensile strength, elongation, and hardness. Yield strength refers to the stress at which a material begins to deform permanently. Tensile strength is the maximum stress a material can withstand while being stretched or pulled before breaking. Elongation measures a material's ability to stretch before breaking, expressed as a percentage. Hardness is the resistance of a material to indentation or scratching.
ASTM A269 317L stainless steel pipes and tubes exhibit excellent mechanical properties. They have a high tensile strength of over 515 MPa (75 ksi) and a minimum yield strength of 205 MPa (30 ksi). This high strength allows the pipes and tubes to withstand significant mechanical loads and stresses.
Additionally, 317L stainless steel pipes and tubes have good elongation properties, with a minimum elongation of 35%. This means that the material can stretch without breaking, making it suitable for applications that require flexibility and resilience.
In terms of hardness, 317L stainless steel pipes and tubes fall within the range of 85 HRB (Rockwell B hardness scale). This indicates a moderate level of hardness, allowing the material to resist deformation and wear.
Overall, ASTM A269 317L stainless steel pipes and tubes possess exceptional mechanical properties, making them suitable for a wide range of applications. These pipes and tubes can withstand high mechanical stresses, exhibit good flexibility, and offer resistance against deformation and wear.

The annealing process for ASTM A269 317L stainless steel tubing involves heating the material to a specific temperature and holding it at that temperature for a period of time. This process is designed to reduce internal stress and improve the overall properties of the material.
During the annealing process, the material is heated in an oven or furnace to a temperature that is typically between 1850°F (1010°C) and 2050°F (1120°C). The material is then held at this temperature for a period of time that is typically between 30 minutes and 4 hours, depending on the specific requirements of the application.
Once the annealing process is complete, the material is cooled slowly to room temperature. This slow cooling process is critical to the success of the annealing process, as it minimizes the risk of cracking and distortion.
Overall, the annealing process is an important step in the production of ASTM A269 317L stainless steel tubing. By carefully controlling the temperature and duration of the annealing process, manufacturers can produce high-quality tubing that meets the specific requirements of their customers.
The process of annealing involves subjecting materials to cycles of heating and cooling, which in turn enhances their crystallinity and overall properties. By relieving stress within the material, annealing also enhances its toughness while improving its mechanical capabilities.
The suitable annealing temperature and duration for 317l SS tubing largely depend on the specific material thickness and the requirements of the application. In general, the annealing temperature typically ranges from 950°C to 1050°C, while the soak time typically varies from a few minutes to several hours. However, the precise length of the annealing time will depend on the material thickness and gauge.

AISI 317L Stainless Steel Tube Pickling Process:
Pickling is a surface treatment process used to remove oxides, scale, welding slag, and other impurities on the surface of 1.4438 stainless steel to improve its appearance and corrosion resistance.
Pickling usually uses a strong acid, such as a mixture of nitric and hydrochloric acids. The specific composition and concentration of the pickling solution will be determined according to the material and surface condition to ensure the effective removal of impurities and avoid damage to the pipe.
After pickling, AISI 317L tubes usually require an extensive cleaning and neutralization treatment to ensure the complete removal of the pickling solution from the surface and restore the surface to a neutral pH.

ASTM A269 Test Requirements:

• Pressure test: 317L steel tube usually needs to undergo a hydrostatic test to test its pressure resistance under high pressure.
• Ultrasonic testing: Ultrasonic testing is used to ensure that there are no cracks or other defects inside the pipe.
• Chemical composition analysis: analyze the chemical composition of 317l pipe to ensure compliance with the composition range specified in the specification.
• Mechanical performance test: including tensile test, impact test, etc. to evaluate the mechanical performance of the pipe.

UNS S31703 Stainless Steel Tube Size

• Outside Diameter (OD): 317l SS tubing typically ranges in OD size from 1/8" to 1" and can be made to order.
• Wall thickness: The wall thickness of ASTM A269 stainless steel tube can be determined according to requirements, and there are many optional thicknesses.

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