Carbon Steel A105 Socket Weld Flange  

The basic shape of the socket flange is the same as that of the neck flat welding flange, that is, there is a section of the socket pipe inserted into the socket hole in the flange hole welding, welding a circle of weld on the back of the flange, due to the existence of empty court between the socket flange, easy to produce rot, if the inside of a joint welding can avoid this rot. The fatigue strength of the bearing flange welded on both inside and outside is 5% greater than that of the flat welded flange and the static strength is the same. When using this type of socket flange, its inner diameter shall be consistent with the inner diameter of the pipe. Socket flanges are only suitable for piping of nominal diameter less than 150. ASTM A694 F52 Flanges and fittings are designed to be used in high pressures transmission service. Material Carbon steel: 10#, 20#, 45#, ASTM A105 etc. Alloy steel: AS…