Tubes, in 70/30 brass, 70/29/1 brass, aluminium brass, copper-nickel and aluminium bronze (7 per cent aluminium), outside diameter ¾ in to 2 in. Composition, mercurous nitrate test. Tolerances on outside diameter and thickness. Ferrules, in 70/30 brass, 70/29/1 brass, aluminium brass, copper-nickel and aluminium bronze, for tubes outside diameter ⅝ in to 1¼ in. Composition, dimensions.

BS 2579:1955
Original price was: $264.16.$132.00Current price is: $132.00.
Specification for solid drawn copper alloy tubes for the manufacture of screwed ferrules, and copper alloy screwed ferrules for condenser, evaporator, heater and cooler tubes
BSI Group , 03/02/1955


