Online Metals India

We "Online Metals India", are one of the Leading, manufactures & suppliers of Socket Weld Flanges.

Socket welding flange, a popular type of pipe flange, was initially developed for use on small-sized high- pressure piping. The fabrication of this type of flange is similar to that of a slip-on flange. However, the internal pocket of a socket weld flange allows for a smooth bore and better fluid flow. When provided with an internal weld, the static strength of this flange is equal to slip-on flange, but the fatigue strength is 50% greater than double welding slip-on flanges. Smooth bore conditions in such a flange can easily be attained without having to bevel the flange face and, after welding, to reface the socket weld flange as would be required with slip-on flanges. For this reason, the internally welded flange is popular in chemical process piping.

Key Features:The recess on the inside diameter of the socket weld flange allows for a good fit of the pipe allowing for a smooth flow of liquid.
Socket welding flanges work well for smaller sizes and higher pressure temperature conditions. They are similar to slip-on flanges, but must specify the schedule of the pipe where they will be used for with socket welds. 

Materials used:

• Alloy steel
• Carbon steel
• Stainless steel
• Cast iron
• Rubber
• PVC
• Thermoplastics
• Aluminum
• Brass
• Bronze etc.

Stainless Steel : ASTM A 182, A 240 

Grade : F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750

Carbon Steel : ASTM A 105, ASTM A 181

Alloy Steel : ASTM A 182, GR F1, F11, F22, F5, F9, F91

Nickel Alloys : Monel 400 & Monel 500, Inconel 600 & Inconel 625, Incolloy 800, Incolloy 825, Hastelloy C22, Hastelloy C276

Copper Alloys : Copper, Brass & Gunmetal

Socket Weld Flanges available in:- 

• Stainless Steel Socket Weld Flanges
• Alloy Steel Socket Weld Flanges
• Carbon Steel Socket Weld Flange
• Nickel Alloy Socket Weld Flange
• Copper Alloy Socket Weld Flange

Please contact us for more details.

Additional Information:

• Delivery Time: Ready in stock