317 Stainless Steel Flanges are metal discs with raised edges that act as a connection point between pipes and other components. SS 317L is a low-carbon version of stainless steel 317. These flanges contain higher amounts of chromium, nickel, and molybdenum. This makes them highly resistant to corrosion, particularly in acidic environments. They provide a secure seal that prevents leaks and can withstand extreme temperatures and pressures. Stainless Steel 317 Flanges are typically used in water pipes, pressure vessels, chemical pipelines, and other industrial equipment to connect two separate components.


Distributors of ASME SA182 Stainless Steel 317L Blind Flanges, 317 Steel Plate Flanges Suppliers, ASTM A182 Stainless Steel 317 Slip On Flanges Dealer, Stainless Steel 317 Flanges, SS 317L Flange, Stainless Steel 317L Pipe Flange, SS Grades 317/317L Industrial Flanges Stockists in Mumbai, India.

Stainless Steel 317 Slip On Flanges have several features that make them an ideal choice for industrial applications. These flanges are highly corrosion-resistant, making them an ideal choice for use in corrosive environments where other materials may not be suitable. In addition, they can withstand very high temperatures, up to 1500°F (815°C), which makes them perfect for applications that require heat resistance. Finally, they can handle extreme pressures up to 10 000 psi (690 bar), making them ideal for applications that require high-pressure ratings, such as chemical or oil pipelines.


Class 300# 317 SS Lap Joint Flanges Exporters, ASME 16.5 Stainless Steel 317 Slip On Raised Face (SORF) Flanges, UNS S31703 SS Weld Neck Flanges Suppliers, 317 SS Orifice Flange Traders, 317L Stainless Steel Ring Type Joint Flanges (RTJ) Wholesaler, UNS S31700 Austenitic Stainless Steel Socket weld Flanges Manufacturer.

Due to their exceptional properties, Stainless Steel 317 Weld Neck Flanges are commonly used in many different industries, including petrochemical plants, food processing facilities, power plants, oil refineries, and water treatment plants, just to name a few. They are also widely used in aircraft construction due to their ability to withstand extreme temperatures and pressures and their corrosion resistance. Stainless Steel 304L Flanges, Stainless Steel 904L Flanges, and many more grades are also available.
Stainless Steel 317 Socket Weld Flanges can be used in many different ways depending on the application that they are needed for. Some common uses include connecting pipes securely while still allowing easy access for maintenance purposes, providing leak-proof seals in corrosive environments, and providing support structures in high-pressure systems such as piping systems or reactors. Additionally, these flanges can be used to create secure connections between two different components, such as valves or pumps. Different types of products are available, such as Incoloy 900 Pipe Fittings, Hastelloy C276 Sheets, etc.

Stainless Steel 317/317L Flanges

Stainless Steel 317/317L Flanges

One of the main advantages of using Stainless Steel 317 Spectacle Blind Flanges is its superior strength and durability compared to other materials such as carbon steel or aluminum alloys, which makes it an ideal choice for high-pressure applications such as oil pipelines or reactors where strength is the key factor. In addition, it has excellent corrosion resistance, which allows it to stand up against harsh chemicals without corroding over time. Also, SS 317 Flanges are lightweight yet extremely strong, which makes them perfect for aerospace applications.

Stainless Steel 317 Flanges, SS 317 Flanges, SS 317L Flanges, Stainless Steel 317L Slip On Flanges, Stainless Steel 317L Weld Neck Flanges, Stainless Steel DIN 1.4438 Blind Flanges, Stainless Steel 317L Flanges, Stainless Steel 317L Slip On Flanges, SS 317L Weld Neck Flange, 317L SS Flat Flange.

What is the difference between Stainless Steel 317 and 317L Flanges?

Stainless Steel 317L has a lower carbon content than 317, which makes it more resistant to sensitization and intergranular corrosion. This makes 317L a preferred choice for applications that involve welding or high-temperature exposure.

What are the uses of Stainless Steel 317 and 317L Flanges?

Stainless Steel 317 and 317L Flanges are used in a variety of industries including chemical processing, petrochemicals, pharmaceuticals, pulp and paper, food processing, and marine applications. They are commonly used in applications that involve high temperatures, corrosion resistance & pressure.

What are the benefits of Stainless Steel 317 and 317L Flanges?

Stainless Steel 317/317L Flanges have excellent corrosion resistance in a wide range of acidic and alkaline environments, making them suitable for use in harsh environments. They are resistant to pitting and crevice corrosion, & have good strength and toughness at high temperatures also they are easy to fabricate and have good weldability.

Werkstoff No 1.4438 SS Socket Weld Raised Face Flanges (SWRF) Traders, DIN 1.4449 Stainless Steel Flat Face Flanges, EN 1092-1 Stainless Steel 317 Reducing Flanges, Stainless Steel 317 BS4504 Tongue & Groove Flanges, 317L SS Weld Neck Raised Face Flanges (WNRF) Flanges Exporters, SS SUS 317 Spectacle Blind Flanges Suppliers, SS 317L Square Flanges.

SS 317/317L Socket weld Flanges Specification

Specifications ASTM A182 / A240 & ASME SA182 / SA240

Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

Size 1/2" (15 NB) to 48" (1200NB)

Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Flange Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Grade 317 / 317L UNS (S31700, S31703), DIN (1.4449, 1.4438)

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Stainless Steel 317/317L Flanges Equivalent Indian Standard

STANDARD UNS WNR. JIS EN
SS 317 S31700 1.4449 SUS 317 -
SS 317L S31703 1.4438 SUS 317L X2CrNiMo18-15-4

ASTM A182 SS 317/317L Forged Flanges Chemical Composition

Grade C Mn Si P S Cr Mo Ni Fe
SS 317 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 18.00 - 20.00 3.00 - 4.00 11.00 - 15.00 57.845 min
SS 317L 0.035 max 2.0 max 1.0 max 0.045 max 0.030 max 18.00 - 20.00 3.00 - 4.00 11.00 - 15.00 57.89 min

317/317L Stainless Steel ASME SA182 Threaded / Screwed Flanges Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.9 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Other Types of 317/317L Stainless Steel Industrial Flanges

  • Stainless Steel 317 Slip On Flanges
  • 317L Stainless Steel Pipe Flanges
  • Stainless Steel 317 Blind Flanges
  • SS 317 Orifice Flange
  • Stainless Steel 317L Long Weld Neck Flanges

Stainless Steel 317 Flanges, 317L SS Flanges, Steel 317/ 317L Industrial Flanges, Stainless Steel 317 Slip On Flanges, Stainless Steel 317L Pipe Flanges, Class 150#, 300#, 600#, 900#, 1500#, 2500# SS 317 Plate Flange, SS 317L Forged Raised Face Threaded Flanges, ASTM A182 / ASME SA182 SS 317 Threaded / Screwed Flanges, Werkstoff No 1.4449 Stainless Steel Blind Flanges, BS4504 317L SS Socket Weld Flanges, EN 1092-1 SS 317 RTJ Flanges, ASME B16.5 Stainless Steel 317L WNRF Flange, SS 317 Orifice Flange Exporter, UNS S31700 Stainless Steel BLRF Flange, SS Threaded Flanges Supplier, Stainless Steel 317L Raised Face Flanges, ASTM A182 Stainless Steel 317 Tongue & Groove Flanges, Stainless Steel 317L Reducing Flanges, UNS S31703 SS Square Flanges Stockist, ASME SA182 317 Austenitic Stainless Steel Forged Flanges, DIN 1.4438 Steel High Hub Blind Flange, SS 317 ANSI Screwed Boss Flange, 317L Stainless Steel ASME Slip-On Boss Flange, SS 317 BS BLRF Flange, Stainless Steel 317L DIN Plate Slip-On Flange, SS 317 EN Nipoflange Stockists, Stainless Steel 317 Spectacle Blind Flanges Stockists, ASTM A182M Stainless Steel 317L Lap Joint Flanges, Stainless Steel 317 Weld Neck Flanges Traders, ASME SA182 SS 317L Long Weld Neck Flanges Dealer, ASME 16.48 SS 317 Ring Type Joint Flanges, Stainless Steel Grades in 317/317L Flanges, SA182 SS 317 Spectacle Blind Flanges, Stainless Steel 317L SWRF Flange Stockholder, EN X2CrNiMo18-15-4 SS Screwed Flanges, Supplier of Stainless Steel 317 High Quality Forged ANSI B16.47 Male And Female Face Flange, Manufacturer of SS 317L SORF Flanges Traders, Exporters of Stainless Steel 317 Slip On Raised Face, SA182 SS 317L Ring Type Joint Flanges Dealer, Stainless Steel and Austenitic 317 Lap Joint Flanges Stockholders, Stainless Steel 317L Flat Face Flanges Wholesaler in India, SS 317 A182 Socket Weld Raised Face Flanges Manufacturer, Distributors of Stainless Steel 317L Weld Neck Raised Face Flanges Stockholders.

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