3/8" x 10-1/2" Black Pipe Nipple Heating material: Black Malleable Iron connection:

material:   Black Malleable Iron connection:   Threaded Thread Type:   Female Features:   Meets or exceeds all applicable ASTM and ANSI standards   100% pressure tested before leaving the factory

Crimps meet ASTM F-2098 Standard Specification

accurate threads are machined that comply with the precise standards developed by the Amerian Society of Mechanical Engineers (ASME) and published as an American National Standard

One tool for all size: pex stainless steel clamps: 3/8"

3/8" x 10-1/2" Black Pipe Nipple Heating material: Black Malleable Iron connection:material: Black Steel connection: Threaded Thread Type: Male Features: Meets or exceeds all applicable ASTM and ANSI standards Made in The U. S. A.