Shall consist of new, clean, uncoated and unpainted
low copper aluminum scrap of two or more alloys with a minimum thickness of 0.015 inches (.38 mm) and to
be free of 2000 and 7000 series, hair wire, wire
screen, punchings less 1/2 inch (1.25 cm) diameter, dirt,
and other non-metallic items. Grease and oil not to
total more than 1%.
Variations to this specification
should be agreed upon prior to shipment between the
buyer and seller.
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