We are looking for twin pair insulated copper pipes 1 / 4 inch & 3 / 8 inch and 1 / 4 inch & 1 / 2 inch. Length 3, 5, 7meter and coils. The 3, 5 and 7 meter should be with nuts and bolts ready to just screw on to an air conditioner. Sealed with a plastic plug at each end. Specification pipes according to EU spec en 12735, inside cleaned according to standard ast b 280. Thickness 0, 80 mm. Maximum pressure for 1 / 4 inch-130 bar, for 3 / 8 inch 87 bar and for 1 / 2 inch 70 bar. Insulation white, thickness 1 / 4 inch pipe 6, 0 mm, for 3 / 8 inch 7, 0 mm and for 1 / 2 inch 8, 0 mm manufactured of polyethulene without cfc with a protecting film of LDPE. Fire classification 1, self-extinguished. Please indicate price for 5 m 1 / 4 inch & 3 / 8 inch.