Tubing Cleaned and Capped No Fabrication Welded Inside Diameter 0.21 in Material 316 Stainless Steel Material Grade 316 Maximum Operating Pressure 2 500 psi @ 72 Degrees F Maximum Operating Temperature 1 500 Degrees F Outside Diameter 1/4 in Overall Length 50 ft Resistance Properties Corrosion Resistant Pitting Resistant Standards ASTM 269 Temper Annealed Tube Form Coil Wall Thickness 0.02 in System of Measurement Inch Minimum Operating Temperature -325 Degrees F