Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
HOT ROLLED MACHINING AND<br />
DECARBURIZATION ALLOWANCES<br />
Minimum Allowances Per Side for Machining of Forged Squares and Flat Bars<br />
Specified Width, In.<br />
Specified Over Over Over Over Over Over Over Over Over Over<br />
Thickness 0 to 1/2 1/2 to 1 1 to 2 2 to 3 3 to 4 4 to 5 5 to 6 6 to 7 7 to 8 8 to 9 9 to 10<br />
(inches) IncI. Incl. Incl. Incl. Incl. Incl. Incl. Incl. Incl. Incl. Incl.<br />
0 to 1/2, incI.<br />
A .030 .030 .035 .040 .045 .055 .065 .070 .075<br />
B .030 .048 .064 .080 .100 .120 .144 .168 .200<br />
Over 1/2 to 1, incI.<br />
A .060 .060 .065 .065 .075 .080 .085 .090 .100 .110<br />
B .060 .072 .084 .100 .120 .144 .168 .200 .200 .200<br />
Over 1 to 2, incI.<br />
A .090 .090 .090 .100 .110 .115 .125 .140 .150<br />
B .090 .100 .108 .124 .148 .172 .200 .200 .200<br />
Over 2 to 3, incI.<br />
A .120 .120 .125 .130 .135 .150 .160 .175<br />
B .120 .130 .140 .148 .172 .200 .200 .200<br />
Over 3 to 4, incI.<br />
A .150 .150 .160 .180 .190 .210 .225<br />
B .150 .150 .160 .180 .190 .210 .225<br />
Over 4 to 5, incI.<br />
A .180 .180 .190 .210 .225 .250<br />
B .180 .180 .190 .210 .225 .250<br />
Over 5 to 6, incI.<br />
A .210 .225 .225 .250 .250<br />
B .210 .225 .225 .250 .250<br />
Over 6<br />
A .250 .250 .250 .250<br />
B .250 .250 .250 .250<br />
14-34
Change language