求购圆形铝片（医用）详见说明（英文）

ALUMINIUM SLUGS FOR TUBES AND CANS 1-Aluminum purity for tubes is 99.7 % and solidity is from 18.00 to 21.00 Brinel unit. 2-Aluminum purity for cans is not less than 99.5 % and max. solidity is 23.00 Brinel unit . 3-Chemical Properties For Tube and Cans a-silicon 0.1 % b- iron 0.2 % c- copper 0.3 % d-arsenic 0.05 % e-magnesium 0.03 % f- manganese 0.03 % Price/Ton Tons ITEMS No. 25 Aluminum slugs for tubes Without center hole 18.8 x 4.7 mm 20 Aluminum slugs for tubes Without center hole 21.8 x 4.5 mm 20 Aluminum slugs for tubes Without center hole 21.8 x 4.7 20 Aluminum slugs for tubes Without center holes 24.8 x4.5 30 Aluminum slugs for tubes Without center hole 27.8 x 5mm Total Quantity=115 Tons