ASTM A350 LF2 Shoulder Plug

China manufacturer of ASTM A105 Hex Head Shoulder Plug for Heat Exchanger What is Hex Plug? Hex plug is a forged pipe fittings with a Hexagonal Head and thread body.It is used in piping systems to [...]

China manufacturer of ASTM A350 LF2 Hex Head Shoulder Plug for Heat Exchanger What is Hex Plug? Hex plug is a forged pipe fittings with a Hexagonal Head and thread body.It is used in piping systems [...]