Tubing, Cleaned and Capped No, Fabrication Welded, Inside Diameter 0.335 in, Material 304 Stainless Steel, Material Grade 304, Maximum Operating Pressure 1,678 psi @ 72 Degrees F, Maximum Operating Temperature 1,500 Degrees F, Outside Diameter 3/8 in, Overall Length 50 ft, Resistance Properties , Standards ASTM 269, Temper Annealed, Tube Form Coil, Wall Thickness 0.02 in, System of Measurement Inch, Minimum Operating Temperature -423 Degrees F