Pipe Application Air Natural Gas Non-Potable Water Propane Steam Inside Diameter 9/16 in Material Stainless Steel Material Grade 304 Maximum Operating Pressure 2674 psi @ 650 Degrees F Maximum Operating Temperature 650 Degrees F Metal Pipe Construction Welded Minimum Operating Temperature -20 Degrees F Nominal Pipe Size 1/2 in Outside Diameter 13/16 in Overall Length 18 in Schedule Schedule 80 Side A Gender Male Side A Thread Type NPT Side B Gender Male Side B Thread Type NPT