3.Material: Alloy 20, etc
4.Standard: ASME, JIS, DIN, ANSI, etc.
Alloy 20 Pipe Cap is usually used for protecting the end of pipe and other fittings,so the shape is disigned according to the shape of pipe line. We also use caps to cut off the transition and the connection treat can be butt weld,socket weld and thread conection according to use requirements. Alloy 20 Pipe Cap is widely used in nuclear power, chemical, food, pharmaceutical and other industries, the head of pressure vessel is a mechanical element, element is under pressure.