The 4 150 304 Square Head Plug is a durable, corrosion-resistant pipe fitting used to seal the end of a female-threaded pipe or fitting. Its square head design allows for easy installation and removal using a wrench. Manufactured from 304 stainless steel, this plug offers high strength, excellent corrosion resistance, and durability, making it ideal for industrial, plumbing, chemical, and marine applications. The 150# pressure rating is suitable for low to medium-pressure applications in industrial piping systems.

Specification	Value
TYPE	304 Square Head Plug
DESIGN	Square head design provides easy wrench grip for installation and removal.
MATERIAL	Stainless Steel provides high durability, corrosion resistance, and temperature resistance.
MATERIAL CONSTRUCTION	304 Stainless Steel
WEIGHT (lbs)	2.050
CONNECTION SIZE 1	4"
CONNECTION TYPE	MPT
DIMENSION STANDARDS	ASME B1.20.1
FITTING TYPE	Plug
FOR USE WITH	Air, Water, Oil, Natural Gas, Steam Media
PRESSURE CLASS	150 lb
THREAD SIZE	4-8
APPLICATIONS	Ideal for Plumbing & Piping Systems, Industrial & Chemical Processing, Oil, Gas & Marine Industry, Food & Beverage Industry, HVAC & Mechanical Systems.
BRAND	Midland Industries