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Socket Weld Flanges

Socket Weld Flanges

Kiah Metallurgical is acknowledged as a manufacturer, exporter & suppliers of Socket Weld Flange & Stainless steel Flanges (Gr. 304, 304L, 316, 316L) available in a variety or grades, materials, and finishes, in metric and inch sizes. These Socket Weld Flange are manufacture in different Material of Flanges like SORF Flanges, Carbon Steel Socket Weld Flanges, Stainless Steel Socket Weld Flanges, Alloy Steel Socket Weld Flanges, Duplex Steel Socket Weld Flanges, Inconel Socket Weld Flanges, Monel Socket Weld Flanges, Hastelloy Socket Weld Flanges, Copper Nickel Socket Weld Flanges in India & Asia, conform to Slip On specifications.
Socket weld flange is similar to the slip-on flange in outline, but the bore is counter-bored to accept pipe. Socket welding pipe flanges are typically used on smaller sizes of high pressure pipes. Socket weld flanges are widely used in high pressure systems such as hydraulic equipment and steam lines. Socket weld pipe flanges are attached by inserting the pipe into the socket end and then applying fillet weld around the hub of the flange. This allows for a smooth bore and better flow of the fluid or gas inside of the pipe. An optional internal weld may be applied in high stress applications


Size : 1/2″ (15 NB) to 48″ (1200NB)
Standards : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings.
Pressure Ratings : Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.
Carbon Steel Slip-on Flanges : ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8
Stainless Steel Slip-on Flanges : ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L
Alloy Steel Slip-on Flanges : ASTM A182 F1, F5, F9, F11, F22, F91
Special Alloy Slip-on Flanges : Duplex, Super Duplex, Nickel Alloys
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Coating/Surface Treatment : Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized.
Diameter : 1/2″ to 24″
Pressure class : 150#, 300#, 600#, 1500#
Schedules : SCH10S – SCH40S – SCH80S – SCH160 The tables below show the most common sizes but are not exhaustive.