Tubing, Cleaned and Capped No, Coating Color Not Applicable, Copper Tube Type Not Applicable, Fabrication Seamless, Inside Diameter 0.527 in, Material 304 Stainless Steel, Material Grade 304, Maximum Operating Pressure 2,625 psi @ 72 Degrees F, Maximum Operating Temperature 1,500 Degrees F, Outside Diameter 5/8 in, Overall Length 6 ft, Resistance Properties , Standards ASTM A269, Temper Annealed, Tube Form Straight, Wall Thickness 0.049 in