An alloy carbon steel in accordance 1 further comprising {HEAD ~ silicon} at {TAIL ~ a concentration} of from about 1% to about 2.5% by weight of said alloy composition 
An alloy carbon steel in accordance 1 further comprising { HEAD ~ silicon } at { TAIL ~ a concentration } of from about 1 % to about 2.5 % by weight of said alloy composition
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH