Home > Stainless Steel > Stainless Steel 317L Pipes
Stainless Steel 317L Pipes are a type of austenitic stainless steel specifically designed for enhanced corrosion resistance in highly corrosive environments. They contain higher levels of chromium, nickel, and molybdenum compared to standard grades, providing superior resistance to various corrosive substances such as acids, chlorides, and other chemicals. Stainless steel 317L pipes are commonly used in industries such as chemical processing, pharmaceuticals, food processing, and marine applications where corrosion resistance is critical. They offer excellent strength, weldability, and formability, making them suitable for a wide range of demanding environments and applications.
Dimensions |
: |
ASTM, ASME and API |
Standard |
: |
ASTM A312 / ASME SA312 |
Size |
: |
1/8″NB TO 30″NB IN |
Specialized in |
: |
Large Diameter Size |
Schedule |
: |
SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
Form |
: |
Round, Square, Rectangular, Hydraulic Etc |
Type |
: |
Seamless / ERW / Welded / Fabricated / LSAW Pipes |
Length |
: |
Single Random, Double Random & Cut Length. |
End |
: |
Plain End, Beveled End, Threaded |
Grade |
Ni |
Mn |
P |
C |
S |
Si |
Cr |
Mo |
N |
317L |
11 – 14 |
2 max |
0.040 max |
0.08 max |
0.03 max |
1 max |
18 – 20 |
3 – 4 |
– |
Density |
8.0 g/cm3 |
Melting Point |
1454 °C (2650 °F) |
Tensile Strength |
Psi – 75000 , MPa – 515 |
Yield Strength (0.2%Offset) |
Psi – 30000 , MPa – 205 |
Elongation |
35 % |
At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.
Contact us to get a quick quote for your requirement.
We offer These Stainless Steel 317L Pipes as per DIN, ISO, JIS or ANSI Standard.
Stainless Steel 317L Pipes applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Stainless Steel 317L Pipes are typically sized based on their nominal pipe size (NPS), which is a standard set by the American National Standards Institute (ANSI). NPS is a numerical designation indicating the approximate inside diameter of the pipe. Additionally, stainless steel pipes are specified by their schedule, which refers to the wall thickness of the pipe. Common schedules include Sch 5, Sch 10, Sch 40, and Sch 80, among others, each with different wall thicknesses. The combination of NPS and schedule determines the overall dimensions of the stainless steel 317L pipe, ensuring compatibility with fittings and other components within the piping system.
Stainless steel 317L pipes are highly resistant to corrosion, particularly in harsh environments containing acids, chlorides, and other corrosive substances. The addition of molybdenum and higher levels of chromium and nickel in 317L enhances its corrosion resistance compared to standard stainless steel grades. However, in extreme conditions or prolonged exposure to certain aggressive chemicals, some degree of corrosion may occur. Regular maintenance and proper material selection are essential to mitigate any potential corrosion risks and ensure the longevity of stainless steel 317L pipes in service.
To select the right stainless steel 317L pipes for your application, consider factors such as the operating environment’s temperature, pressure, and corrosiveness. Determine the required size, dimensions, and material grade based on flow rates, space constraints, and compatibility with existing components. Assess the weldability, fabrication requirements, and surface finish to ensure seamless integration into your system. Verify compliance with relevant industry standards and certifications. Additionally, evaluate the supplier’s reputation and cost-effectiveness to make an informed decision. Consulting with experts or engineers specializing in stainless steel piping can also help tailor the selection to meet specific application needs.
Yes, stainless steel 317L pipes can be recycled after use. Stainless steel is highly recyclable and retains its properties through multiple recycling processes. After being removed from service, stainless steel pipes can be collected, sorted, and processed into scrap. This scrap is then melted down in furnaces and reused to produce new stainless steel products, including pipes. The recycling process for stainless steel is environmentally friendly and energy-efficient, making it a sustainable choice. Recycling stainless steel helps conserve natural resources, reduce energy consumption, and minimize waste, contributing to a circular economy.
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