Stainless Steel 317/317L Flanges Manufacturer

ASTM A182 F317L SS Weld Neck Flanges, 317 SS Slip on Flanges, Stainless Steel 317 Flanges, SS 1.4438 Socket weld Flanges, ANSI B16.5 Stainless Steel 317L Flanges, SS S31703 Flanges, SS 317 Flanges Suppliers in Mumbai, India.

Astec Tubes manufactures the highest quality of flanges to serve customers from different regions of the world. We are a quality producer of the SS 317/317L Flanges which are available to the customers in different specifications. The customers can always ask for desired dimensions in flanges that meet their application requirements.

Flanges are no doubt one of the most required and important components without which transportation of fluid to a large distance are not possible. This is because they don’t allow the fluid to flow out by making a connection to the pipe. The connection is made using more equipment such as gaskets and bolts. The equipment all together produces a tight connection. Apart from making connections, the flanges are required for the wider purpose in the industries. The flanges are therefore available to many customers in different types. We produce threaded, socket weld, buttweld, and slip-on flanges. These are produced on a large scale as per the standard dimensions and custom as well.

SS 317 Blind Flanges, SUS 317L Flanges, SS 1.4449 Flange, ASME SA 182 SS 317 Plate Flanges, 317L SS Industrial Flanges, Stainless Steel 317 Spectacle Blind Flanges, Stainless Steel 317L Lap Joint Flanges, 317 SS RTJ Flanges, Stainless Steel 317 Pipe Flanges, SS 317L Flanges Manufacturer in India.

Although a wide variety of materials is used for the production of SS 317/317L Flanges we widely prefer stainless steel of 317 grades. This is because of the properties it offers to the various industries. We offer the flanges to the chemical processing, thermal plants, power plants, marine industries, petrochemicals, pharmaceuticals, and more industries.

We produce them using stainless steel grade 317 which contains molybdenum, chromium, nickel, and low carbon. The flanges are produced using the most standard processes. However, heat treatment is not performed on the steel to produce flanges. The treatment thus results in high strength and hard flanges. Our socket weld flanges are therefore useful in slurry tanks, pressure vessels, stack liners, tanks, valves, piping systems, stack liners and more. There are perfect for working in severe service conditions for example in FGD systems.

Also, another popular grade of stainless steel that is SS 317L is used. It results into better properties of corrosion resistance. As a result, they become more resistant to harmful and harsh weather conditions under these industries. And to test their performance, we perform only specific and general tests on the SS 317/317L Flanges.

Specification : ASTM A182 / ASME SA182

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)

DIN Flanges : DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673

JIS Flanges : JIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220 20K

BS Flanges : BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250, BS 10, BS Table D, BS Table E, BS Table F, BS Table H.

Stainless Steel 317, 317L Slip on Flanges

SS 317, 317L Slip on Flanges

Stainless Steel 317, 317L Weld Neck Flanges

SS 317, 317L Weld Neck Flanges

Stainless Steel 317, 317L Blind Flanges

SS 317, 317L Blind Flanges

Stainless Steel 317, 317L Threaded Flanges

SS 317, 317L Threaded Flanges

Stainless Steel 317, 317L Socket weld Flanges

SS 317, 317L Socket weld Flanges

Stainless Steel 317, 317L Lap Joint Flanges

SS 317, 317L Lap Joint Flanges

Stainless Steel 317, 317L RTJ Flanges

SS 317, 317L RTJ Flanges

Stainless Steel 317, 317L Long Weld Neck Flanges

SS 317, 317L Long Weld Neck Flanges

Stainless Steel 317, 317L Spectacle Blind Flange

SS 317, 317L Spectacle Blind Flange

Stainless Steel 317/317L Flanges Equivalent Grades

STANDARD UNS WERKSTOFF NR. EN JIS
SS 317 S31700 1.4449 - SUS 317
SS 317L S31703 1.4438 X2CrNiMo18-15-4 SUS 317L
Have you any question or query
General Queries While Buying 317/317L SS Flanges

ASTM A182 317/317L Flanges Chemical Composition

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

ANSI B16.5 SS 317/317L 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 %

Types of Stainless Steel 317/317L Flanges

Manufacturing Standards of Stainless Steel 317/317L Flanges Manufacturers in India & Globally

ASME/ANSI B 16.5 317 Welding Neck Flange, 317L SS Slip on Flange, Stainless 317L Blind Flange, High Hub Blind Flange, 1.4438 Socket Weld Flange, S31700 Lap Joint Flange, SS 317 Threaded Flange, Ring Type Joint Flange
ASME/ANSI B 16.47 Welding Neck Flange, Blind Flange [Series A & B]
ASME/ANSI B 16.36 SUS 317 Welding Neck Flange, Slip on Flange, Threaded Flange
BS 4504 SEC 3.1 SS 317L Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Stainless 317L Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Steel 317 Loose Plate With Weld Neck Flange, Blank Flange
BS 4504[PART 1] Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange
BS 1560 BOSS Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, SS 317L Lapped Flange
BS10 Welding Neck Flange, Plate Slip-On Flange, 317L SS Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673


Stainless Steel 317/317L Flanges Applications

  • Petrochemicals
  • Gas Processing
  • Chemical Equipment
  • Off-Shore Oil Drilling Companies
  • Pharmaceutical Equipment
  • Pulp & Paper Industry
  • Sea Water Equipment
  • Power Generation