Check the listing for details. GRAINGER APPROVED 588-480GR Black Pipe,Threaded,2x48 In 5P791. Condition: New. Listed at 105.52 USD. Pipe, Application Air, Natural Gas, Non-Potable Water, Oil, Steam, Finish/Coating Black, Fitting Compatibility Class 150, Gravity Flow No, Inside Diameter 2 1/16 in, Manufacture Location Globally Sourced, Material Steel, Material Grade Grade B, Maximum Operating Pressure 940 psi @ 650 Degrees F, Maximum Operating Temperature 600 Degrees F, Maximum Steam Pressure 940 psi @ 650 Degrees F, Metal Pipe Construction Welded, Minimum Operating Temperature -20 Degrees F, Nominal Pipe Size 2 in Interchangeable with black cast-iron or black malleable iron pipe, this GRAINGER APPROVED black steel pipe is suitable for use in low-pressure plumbing applications including air, water, oil, natural gas, and steam. Threads conform to ANSI B1.20.1 standards, and manufacturing conforms to ASTM A-733 standards.