Socket Weld Flanges
Socket Weld Flanges
Socket Weld Flanges (SW Flanges) are similar to slip-on flanges in outline, but the bore is counter-bored to accept pipe. The diameter of the remaining bore is the same as the inside diameter of the pipe. The positive of this is that is creates a smooth bore with the proper welding and grinding. The negative of this type of flange is that it can be more expensive than a slip-on due to more intricate machining, and they can be less readily available than slip-ons due to the fact that the bottom half of the inside diameter must be made to the same schedule as the pipe that is being used. (you must specify the schedule needed) These socket weld flanges were initially developed for use on smaller sizes of pipe at higher pressure ratings.
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 inch for socket weld pipe flanges less than 400#. For socket weld pipe flanges of 400# and up, the standard socket weld pipe flange raised face height is 1/4 inch.
Size:
1/2”-48”(15NB-1200NB)
Standards:ANSI B16.5,ANSI B 16.47 SERIES a&b,MSS SP44,ASA,API-605,AWWA
Pressure ratings:
class150,class300,class400,class600,class900,class1500,class2500|PN6,PN10,PN25,PN40,PN64
Materials:
Carbon Steel Socket weld flanges:
ASTM SA/A105(N),C22.8,ST37.2,A516 GR60/70,ASTM SA350 LF2,ASTM SA694 F42/46/52/56/60/65…
Stainless Steel Socket weld flanges:
ASTM A182 F304/304L/316/316L…
Duplex Stainless Steel Socket weld flanges:
ASTM A182 F51/F53/F55/F60…
Alloy Steel Socket weld flanges:
ASTM A182 F1/F5/F9/F11/F22/F91…
China Socket Weld Flange Manufacturer www.metallicsteel.com supplies Socket Welded Flanges, SW Flange, Socket welding Fittings, Socket Flanges in forged steel, Stainless Steel, alloy steel, etc.
Products List
UNS-N10276-Socket-Weld-Flange-3"-150#
China SW Flange Manufacturer www.metallicsteel.com offers ASME B16.9 ASTM B366 UNS N10276 Socket Weld Flange, 3″, 150#.
UNS-N10276-Socket-Weld-Flange
China Flange Manufacturer www.metallicsteel.com offers ASTM B366 UNS N10276 Socket Weld Flange.
China Socket Weld Flange Manufacturer www.metallicsteel.com offers ASTM B366 UNS N06022 Socket Weld Flange.
Alloy-20-Socket-Weld-Flange
China Flange Manufacturer www.metallicsteel.com offers Alloy 20 Socket Weld Flange.
F316L-SWRF-Flange-160S-300
China SW Flange Manufacturer www.metallicsteel.com supplies B16.5 ASTM A182 F316L SWRF Flange, Sch160S, CL300LB.
F316L-SW-Flange-50-40
China SW Flange Manufacturer www.metallicsteel.com supplies ASTM A182 F316L SW Flange, RF, DN50, SCH40.
F304L-Socket-Welded-Flange-25-40
China Socket Welded Flange Manufacturer www.metallicsteel.com supplies A182 F304L Socket Welded Flange, RF End, DN25, SCH40.
304-SWF-65-300
China Flange Manufacturer www.metallicsteel.com supplies ASME B16.5 A182 F304 SW Flange, RF, DN65, 300LB.