Hobby Metal Kits LLC Keeping metal affordable

(GIR40/1.25-06) Class 40 Gray Iron 1-1/4" diameter X 6"

$6.90

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%