Fitwel Industries LLP is one of the largest exporter, manufacturer, and supplier of SS 316 Flanges, UNS S31600 Flanges, Stainless Steel 316 Flanges, ss 316 Flanges, ss 316 flanges fitting, ASTM A182 316 Flanges, SS UNS S31600 Flanges, SS 316 pipe flanges, Stainless Steel 316 Flanges. Also known as UNS S31600 Flanges, our 316 Stainless Steel Flanges are appreciated in the market for their high tensile strength and durability. These 316 SS Flanges are available in various ranges & rating class such as class 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 and can be customized as per the specifications, detailed by our clients. We also offer a wide range of these flanges that are appreciated for their durability and smooth functionality which are used especially for the chloride ion corrosion resistance due to the addition of molybdenum in the composition. Therefore these flanges are used in marine, seawater, wastewater management, pollution control, food processing, petrochemical, and oil and gas industries.
Stainless Steel 316 Flanges are made up of austenitic stainless steel that has chromium, nickel, and molybdenum in the content. The 4% molybdenum addition to the composition makes a difference in the mechanical properties as well as physical properties. There are different types of flanges such as the blind flanges, slip on flanges, weld neck flanges, plate flanges. Each of them serves a different and unique purpose in the piping. ASME A182 SS 316 Weld Neck Flanges are resistant to carbide precipitation, they are immune to many corrosive fluids under a range of temperatures, they are used to affix pipes transporting chemical and corrosive media. Conditioned to work under high-pressure industries, where pitting is usual due to chloride, our SS UNS S31600 Socket Weld Flanges are a boon: they foster an increased strength at elevated temperatures. Also, We offer a wide range of Stainless Steel ASTM A182 316 Flanges such as SS 316 Slip On Flanges, SS 316 Weld Neck Flanges, SS 316 Socket Weld Flanges, SS 316 Blind Flanges, SS 316 Orifice Flanges, SS 316 Spectacle Blind Flanges, SS 316 Screwed / Threaded Flanges, SS 316 Reducing Flanges, SS 316 Ring Type Joint Flanges (RTJ), etc.
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 : Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Forged and Plate Flanges
| Products | Size | |
| ASTM A182 SS 316 Slip-On Flanges | ASTM A182 SS 316 Threaded Flanges | Sizes 1/8″ – 36″ Raised Face or Flat Face |
| ASTM A182 SS 316 Weld Neck Flanges | ASTM A182 SS 316 Socket Weld Flanges | |
| ASTM A182 SS 316 Blind Flanges | ASTM A182 SS 316 Reducing Flanges | |
| ASTM A182 SS 316 Lap Joint Flanges | ASTM A182 SS 316 Plate Flanges | |
| ASTM A182 SS 316 Orifice Flanges | ASTM A182 SS 316 Forged Flanges | |
| ASTM A182 SS 316 Ring Type Joint Flanges | ASTM A182 SS 316 Square Flanges | |
SS 316 Flange Standards / Types And Pressure Class :
| ASME/ANSI B 16.5 | Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Welding Neck Flange, Blind Flange [Series A & B] |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 | Welding Neck Flange, Slip on Flange, Threaded Flange |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| BS 4504 SEC 3.1 | Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Welding Neck Flange, Plate Slip-On Flange, 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 |
| PRESSURE CLASS | PN 6 TO PN 100 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | - | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 316 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 - 18.00 | 2.00 - 3.00 | 11.00 - 14.00 | 67.845 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| Stainless Steel 316 Flanges | Stainless Steel 316 EN 1092-1 Flanges |
| Stainless Steel 316 BS 4504 Flanges | Stainless Steel 316 Forged Flanges |
| Stainless Steel UNS S31600 Flanges | Stainless Steel 316 Slip on Flanges |
| SS 316 Flat Flange Suppliers | ANSI 316 Stainless Steel Blind Flange |
| SS 316 Weld Neck Flanges Dealer | SS 316 Socket weld Flanges Exporter |
| SS 316 Long Weld Neck Flanges Stockholder | Steel 316 Threaded Flanges Distributors |
| Stainless Steel SUS 316 Reducing Flanges | SS 316 Ring Type Joint Flanges Manufacturer |
| Stainless Steel DIN 1.4436 Orifice Flange | Stainless Steel BS 316S31 Spectacle Blind Flanges |
| Stainless Steel 316 WNRF Flange | Stainless 316 SORF Flanges |
| ANSI B16.5 SS 316 RTJ Flanges | SS 316 Screwed Flanges Stockist |
| ASTM A182 SS 316 Lap Joint Flanges | ASME SA182 SS 316 BLRF Flange |
| Stainless Steel 316 Raised Face Flanges | 316 SS Nipoflange |
| A182 SS 316 Square Flanges | ASME SA182M SS 316 SWRF Flange |
| Steel 316 Tongue & Groove Flanges | SS 316 Male & Female Flanges |
| Stainless Steel 316 DIN Flanges | SS 316 ASME B16.5 Flanges |
ASTM A182 316 Pipe Flanges are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of ASTM A182 316 Stainless Steel Flanges through a worldwide network of stock-keeping branches. These ASTM A182 316 Flange is use in various industries like :
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