Not all Microsoft Yahei butt welding flanges need to be welded on both sides inside and outside. As we all know, they are also made into the corresponding flange shape unless it is within a radius between the hole and the flange race, which is necessary. The radius of the lap stub is completed with a flange containing it. Generally, the price of this kind of flange is higher. Generally speaking, the welding properties of low carbon steel and low carbon high alloy steel are better, including flat surface, convex surface, concave and convex surface, tongue and groove surface, and ring connection surface. Neck butt welding ring loose sleeve flange, flat welding ring loose sleeve flange.
Microsoft Yahei
Microsoft Yahei Microsoft Yahei Butt Welding Flange Factory When connecting flanges, some are threaded, some are welded, and some are bolted. To fasten the link with bolts, add a gasket between the two flanges and then forge the square material into a round cake shape. When the pressure is lower than The base for producing butt welding flanges has developed new insulating flanges due to the severe homogeneity of the low-end product market.
Welding flange piece