ASTM A420 Wpl6 Carbon Steel Seamless Pipe Caps

　　ASTM A420 Wpl6 Carbon Steel Seamless Pipe Caps is a kind of Pipe fitting. It usually used as a protective device designed to protect pipe ends of various pipes. The main use of pipe caps is to waterproof the connections. They can be fitted on water pump lines to remove air blocks, and also used in water supply lines, medical equipment, machinery, and processing equipment, and shipbuilding etc.