• Nipple Fitting • Size A 1/2 Inch • Size B 1/2 Inch • Overall Length 8 Inch • Schedule 40 • End Connection Male Threaded x Male Threaded • Material Chinese Standard Steel • Material Specification ASTM A53/A53M, ERW Type, Grade B • Process Welded • Finish Black • Applicable Standard ASTM A733, ASME B1.20.1, NSF 61/372, ISO 9001 • RoHS Compliant • Lead-Free