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(GIR40/.750-06) Class 40 Gray Iron 3/4" diameter X 6"

Class 40 Gray Iron is a continuous cast iron well suited for applications requiring high resistance to wear.  The material is versitile, strong and machinable.
Common uses include: gears, pistons, valves, bushings, fly wheels, and pulleys
ASTM: A48 class 40    tensile strength: 40,000 PSI    machinablity rating: 150%

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