Tubing, Cleaned and Capped No, Coating Color Not Applicable, Copper Tube Type Not Applicable, Fabrication Welded, Inside Diameter 0.652 in, Material 316 Stainless Steel, Material Grade 316, Maximum Operating Pressure 2,190 psi @ 72 Degrees F, Maximum Operating Temperature 1,500 Degrees F, Outside Diameter 3/4 in, Overall Length 6 ft, Resistance Properties , Pitting , Standards ASTM A249, ASTM A269, Temper Annealed, Tube Form Straight, Wall Thickness 0.049 in