Kencotube is reputed firm manufacturing Socket weld raised face flanges (SWRF), which contains a shoulder on the inside of the flange that acts as a guide to set the depth at which the pipe is welded to the flange. Stainless Steel Socket weld raised face flanges are typically used on smaller sizes of high pressure pipes. These Carbon Steel Socket weld raised face flanges are attached by inserting the pipe into the socket end and applying fillet weld around the top. Alloy Steel Socket weld raised face flanges allows for a smooth bore and better flow of the fluid or gas inside of the pipe. Alloy 20 Socket weld raised face flanges are typically provided with a raised face, flat face, or RTJ facing. Duplex Steel Socket weld raised face flanges are fabricated by inserting the pipe end into the flange until it bottoms out against the shoulder, and then retracting the pipe before welding it in place.
Super Duplex Steel Socket weld raised face flanges was originally employed to reduce cracking due to thermal stresses in stainless steel super-heaters. In these Monel Socket weld raised face flanges, the lighter the pipe is, the larger the bore, conversely, the heavier the pipe is, and the smaller the bore, they are normally used for high pressure, cold or hot temperature. Nickel Alloy Socket weld raised face flanges is well suited for equipment handling hydrochloric acid in all concentrations and temperatures.
|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.|
|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|
|Pressure Ratings||150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64|
|Flange Face Type||Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)|
Stainless Steel Socket Weld Raised Face Flanges : ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Duplex and Super Duplex Steel Socket Weld Raised Face Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Carbon Steel Socket Weld Raised Face Flanges : ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706
Alloy Steel Socket Weld Raised Face Flanges : ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Nickel Alloy Socket Weld Raised Face 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 Alloy Socket Weld Raised Face 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 Raised Face Flanges : ASTM A350, LF2, LF3
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