sae flange structure type introduction:
SAE flange joint (flange, joint) consists of a pair of flanges, a washer and many bolts and nuts. The gasket is placed between the two flange sealing faces. After tightening the nut, the specific pressure on the surface of the washer reaches a certain value, then it deforms and fills up the unevenness on the sealing surface, making the joint tighten. Flange joints are removable joints. According to the connect...