The thickness of the butt welding ring size butt welding ring system according to the same pressure grade stainless steel tube wall thickness is commonly used specifications to determine. If designers use the wall thickness of steel pipe, also can be in use is put forward. The size of the butt welding ring diameter d consistent with tu face the DCS platform outer diameter of the flange. Butt welding ring height h C, mainly considering the flange thickness and had proper weld spacing allowance.

The thickness of the butt welding ring size butt welding ring system according to the same pressure grade stainless steel tube wall thickness is commonly used specifications to determine. If designers use the wall thickness of steel pipe, also can be in use is put forward. The size of the butt welding ring diameter d consistent with tu face the DCS platform outer diameter of the flange. Butt welding ring height h C, mainly considering the flange thickness and had proper weld spacing allowance.