Tubing, 0.305 in. ID, 3/8 in. OD, AluminumMfr # 4NTA1 Tube Material Aluminum Wall Thickness 0. 035 in Max. Pressure 7840 psi Material Aluminum Item Tubing Temp. Range 112 Degrees F to 300 Degrees F Seamless Welded Seamless Standards AMS4067, ASTM B210 Fabrication Seamless Weight per Foot 0. 044 lb ft Resistance Properties Corrosion Resistant System of Measurement Inch Copper Tube Type Not Applicable Minimum Operating Temperature 112 Degrees F Beverage, Food, and Water Compatibility Not