Nipple Application Air Natural Gas Non-Potable Water Propane Steam Inside Diameter 3/4 in Material Stainless Steel Material Grade 316 Maximum Operating Pressure 150 psi Maximum Operating Temperature 450 Degrees F Metal Pipe Construction Seamless Minimum Operating Temperature -60 Degrees F Nominal Pipe Size 3/4 in Outside Diameter 1 in Overall Length 2 in Schedule Schedule 40 Side A Gender Male Side A Thread Type NPT Side B Connection Type Unthreaded Standards ASTM A733