Drop forging dies contain carbon of the order of$?

1.	Drop forging dies contain carbon of the order of$?
A.	0.1 to 0.2%
B.	0.25 to 0.5%
C.	0.6 to 0.7%
D.	0.7 to 0.9%
Answer» D. 0.7 to 0.9%

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