Fitwel Industries LLP is the oldest & leading manufacturers, supplier & exporter of Socket Weld Flanges for the last 33 years in Mumbai India. We have the largest stock of 1/2 inch to 36" Socket Weld Flanges in India. Our SWRF Flange Rating will help you to buy the correct Reducing Socket Weld Flange. We have extensive experience in supplying Socket Weld Flange are stocked or available in the following range of sizes and materials for the petrochemical, oil, gas, and allied industries. Our socket weld flanges manufacturers in india thats in all steel material grades, including carbon socket weld pipe flanges, stainless steel socket weld pipe flanges and alloy socket weld pipe flanges. Coastal Flange also has many different socket weld pipe flanges in stock and ready to ship.
Contact Us for ASME B16.47 Flange Series a Socket Welded Flanges, Socket Weld Flanges Suppliers in Mumbai, India
Socket-weld pipe flanges are typically used on smaller sizes of high pressure pipes. These SWRF flanges are attached by inserting the pipe into the socket end and applying fillet weld around the top. This allows for a smooth bore and better flow of the fluid or gas inside of the pipe. Slip on Pipe flanges with a hub have published specifications that range from 1/2" thru 24". We provide Socket Weld pipe flanges in all material grades, specifications and sizes.
Socket Weld flanges are typically provided with a raised face, flat face, or RTJ facing. When a raised face is necessary for socket weld pipe flanges, the standard height is 1/16" for socket weld flanges under 400#. For socket weld pipe flanges of 400# and up, the standard socket weld pipe flange raised face height is 1/4".
Socket weld flange DIN EN 1092-1 is connected to a pipe with the help of a single fillet weld, that is executed on the outer side of the flange. Although the socket weld flange is different from the slip-on flange type, which requires two welds. according to ASME b31.1, the execution of socket weld flange connection using a socket weld flange is by first inserting the pipe in the socket of the flange until it reaches the bottom of the flange. This is then followed by lifting it by 1.6 mm and finally welded.
Standard : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Size : 1/2" (15 NB) to 48" (1200NB)
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
BS : BS4504 , BS4504, BS1560, BS10
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
Specifications for Socket Weld Flanges is mentioned below. If any of the specification is not mentioned here, please get in touch with us
|Material of Construction||Standard||Grades|
|Stainless Steel Socket Weld Flanges||ASTM A182 , A240||F 304, 304L, 304H, 316, 316Ti, 316H, 316L, 316LN, 309S, 309H, 310S, 310H,317, 317L, 321, 321H, 347, 347H, 201, 202, 904L|
|Carbon Steel Socket Weld Flanges||ASTM A105||Gr. F42,46,52,56,60,65,70|
Socket Weld Flanges
Socket Weld Flanges
|ASTM SB564, SB160, SB472, SB162||Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020),|
|Copper Alloys Socket Weld Flanges||ASTM SB 61 , SB62 , SB151 , SB152||UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200,|
|Low Temperature Carbon Steel Socket Weld Flanges||ASTM A350||LF2 , LF3|
|Duplex Steel Socket Weld Flanges||ASTM A182, A240||UNS F 44, F 45, F51, F 53, F 55, F 60, F 61|
Dimenion Chart for Socket Weld Flanges is mentioned below. If any of the Dimension is not mentioned here, please get in touch with us
≤ 24 = 1.6 mm | > 24 = ± 3.2 mm
≤ 10 = ± 0.8 mm | ≥ 12 = + 1.6 mm / – 0 mm
|Diameter of Contact Face
1.6 mm Raised Face = ± 0.8 mm
6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm
|Outside Diameter of Hub
≤ 12 = + 2.4 mm / – 1.6 mm | ≥ 14 = ± 3.2 mm
|Diameter of Counterbore
Same as for Inside Diameter
Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mm
Eccentricity of Bolt Circle with Respect to Facing
≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max.
≤ 18 = + 3.2 mm / – 0 | ≥ 20 = + 4.8 mm / – 0
|Length thru Hub
≤ 18 = + 3.2 mm / – 0.8 mm | ≥ 20 = + 4.8 mm / – 1.6 mm
|Stud Bolts Diameter x Length|
Oil & Gas Industries
Power Generation Industries
Food Processing Industries