Nipple Application Air Natural Gas Non-Potable Water Propane Steam Fitting Compatibility Schedule 40 Gravity Flow No Inside Diameter 3/8 in Material Stainless Steel Material Grade 316 Maximum Operating Pressure 2184 psi @ 650 Degrees F Maximum Operating Temperature 650 Degrees F Metal Pipe Construction Welded Minimum Operating Temperature -20 Degrees F Nominal Pipe Size 1/4 in Outside Diameter 9/16 in Overall Length 7/8 in Pipe Weld Type Continuous Weld Schedule Schedule 40