The carbon content is preferably limited to a maximum of {HEAD ~ 0.04 percent} by {TAIL ~ weight}, in particular, to a maximum of 0.02 percent by weight 
by
The carbon content is preferably limited to a maximum of { HEAD ~ 0.04 percent } by { TAIL ~ weight } , in particular , to a maximum of 0.02 percent by weight
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH