EHA named Ellipsoidal head, the same thickness as that of drum plate. Curvature in center of end cover is R=D×0.9.
Dishnd cover is an essential component used in pressure vessels of petroleum chemical, atomic energy, food, pharmacy, etc industry.
Dishend cover is used on pressure vessels. It is the main pressure-bearing component.
Dishend cover quality is essential to long, safe and reliable operation of pressure vessels. Pressure vessels are used in LPG station. Pressure vessels are used in chemical plants.
The carbon steel Q345R head is forming by hot press also named hot stamping. YiXing Hokkai hot press scope is Dia 760mm-3200mm, Thickness -250mm.