Nipple Application Air Natural Gas Non-Potable Water Propane Steam Inside Diameter 1 1/2 in Material Stainless Steel Material Grade 316 Maximum Operating Pressure 1582 psi @ 650 Degrees F Maximum Operating Temperature 650 Degrees F Metal Pipe Construction Welded Minimum Operating Temperature -20 Degrees F Nominal Pipe Size 1 1/2 in Outside Diameter 1 7/8 in Overall Length 6 in Schedule Schedule 80 Side A Gender Male Side A Thread Type NPT Side B Gender Male