Norma C Mn Si Ni Cr Mo P S Cu Fe Co V W Outros
1020 .15
.25		 .20
.60		 .20
.60		 - - - .04 .045 - Bal. - - - -
1045 .40
.50		 .50
.90		 .80 .50 .35 - .04 .045 - Bal. - - - -
1070 .65
.75		 .70
1.0		 .20
1.0		 0.25 .25 - .045 .045 - - - - - -
4140 .35
.45		 .07
1.0		 .20
.80		 - .8
1.1		 .15
.25		 .04 .04 - Bal. - - - -
4340 .36
.46		 .60
.90		 .20
.80		 1.65
2,0		 .70
.90		 .20
.30		 .025 .025 - Bal. - - - -
6150 .45
.55		 .65
.95		 .20
.80		 - .80
1.1		 - .04 .045 - Bal. - .15 Min. - -
8620 .15
.25		 .65
.95		 .20
.80		 .40
.70		 .40
.70		 .15
.25		 .04 .045 - Bal. - - - -
8640 .35
.45		 .70
1.05		 .20
.80		 .40
.70		 .40
.60		 .15
.25		 .04 .04 - Bal. - - - -