Copper Hard Type L Gas Tube, 2-1/2 in x 20 ft

Type L ACR/OXY/MED Gas Tube, 2-1/2 in Nominal, 2-5/8 in OD, 2.465 in ID, 20 ft Length, 0.08 in Wall Thickness, Copper, ASTM B819, Hard (Drawn), Color Code: Blue, Cross Sectional Area of Bore: 4.77 sq-in