Alloy Steel Sheet/Plate 4340
-4 Products
Whether you are looking for DIY metal project materials or aluminum for metal working training, the Aluminum Protobox is an excellent and affordable package of quality materials to get you started. Each protobox contains an assortment of aluminum alloys and material shapes, from round rods to flat bars and tubes, with each piece typically measuring smaller than 6" x 12".
Protoboxes are available in 5 lbs., 10 lbs., and 20 lbs. package options, in brass, copper, carbon steel, and stainless steel.
ALUMINUM PROTOBOXES ARE MADE WITH A VARIETY OF SHAPES AND LACK TRACEABILITY REGARDING THE ALLOY.
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