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ASTM B80

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carbajan

Industrial
Joined
Aug 1, 2011
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1
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US
In the test bar figures for the Magnesium-Alloy Sand Castings specification, a 3.25"x3.25" screen with no.6 perforations is specified, as well as a filter - 2 - 3x2x7 ply wire mesh. What are these made of, or where can I find more info about these mystical filters?
 
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