• Nipple Fitting • Size A 1/2 Inch • Size B 1/2 Inch • Overall Length 3-1/2 Inch • Schedule 40 • Thickness 0.109 Inch • End Connection Male Threaded x Male Threaded • Material Carbon Steel • Material Specification ASTM A733/A53 Grade A • Process Welded • Finish Black • Pressure Rating 1879 PSI at -20 to 100 Deg F • Application Lubricant Oil, Grease, Liquefied Petroleum and Natural Gas Line, Steam and Diesel • Applicable Standard ASME B1.20.1