| Grau | Br MT (kg) | Hcb KA/m (kOe) | Hcj KA/m (kOe) |
(BH)max kJ/m 3
(MGOe) |
Trabalho supremo
Temperatura (TW) |
| N33 | 1130-1170(11.3-11.7) | ≥ 836 ( ≥ 10, 5) | ≥ 955( ≥ 12) | 247-271(31-34) | 80 ºC |
| N35 | 1170-1220(11.7-12.2) | ≥ 868( ≥ 10, 9) | ≥ 955( ≥ 12) | 263-287(33-36) | 80 ºC |
| N38 | 1220-1250(12.2-12.5) | ≥ 899( ≥ 11, 3) | ≥ 955( ≥ 12) | 287-310(36-39) | 80 ºC |
| N40 | 1250-1280(12, 5-12.8) | ≥ 907( ≥ 11, 4) | ≥ 955 ( ≥ 12) | 302-326(38-41) | 80 ºC |
| N42 | 1280-1320(12.8-13.2) | ≥ 915( ≥ 11, 5) | ≥ 955( ≥ 12) | 318-342(40-43) | 80 ºC |
| N45 | 1320-1380(13.2-13.8) | ≥ 923( ≥ 11, 6) | ≥ 955 ( ≥ 12) | 342-366(43-46) | 80 ºC |
| N48 | 1380-1420(13.8-14.2) | ≥ 923( ≥ 11, 6) | ≥ 876( ≥ 12) | 366-390(46-49) | 80 ºC |
| N50 | 1400-1450(14, 0-14.5) | ≥ 796( ≥ 10, 0) | ≥ 876( ≥ 11) | 382-406(48-51) | 60 ºC |
| N52 | 1430-1480(14.3-14.8) | ≥ 796( ≥ 10, 0) | ≥ 876( ≥ 11) | 398-422(50-53) | 60 ºC |
| 30M | 1080-1130(10.8-11.3) | ≥ 796( ≥ 10, 0) | ≥ 1114 ( ≥ 14) | 223-247(28-31) | 100 ºC |
| 33M | 1130-1170(11.3-11.7) | ≥ 836( ≥ 10, 5) | ≥ 1114( ≥ 14) | 247-263(31-33) | 100 ºC |
| 35M | 1170-1220(11.7-12.2) | ≥ 868( ≥ 10, 9) | ≥ 1114( ≥ 14) | 263-287(33-36) | 100 ºC |
| 38M | 1220-1250(12.2-12.5) | ≥ 899( ≥ 11, 3) | ≥ 1114( ≥ 14) | 287-310(36-39) | 100 ºC |
| 40M | 1250-1280(12, 5-12.8) | ≥ 923( ≥ 11, 6) | ≥ 1114( ≥ 14) | 302-326(38-41) | 100 ºC |
| 42M | 1280-1320(12.8-13.2) | ≥ 955( ≥ 12, 0) | ≥ 1114( ≥ 14) | 318-342(40-43) | 100 ºC |
| 45M | 1320-1380(13.2-13.8) | ≥ 995( ≥ 12, 5) | ≥ 1114 ( ≥ 14) | 342-366 (43-46) | 100 ºC |
| 48M | 1360-1430(13.6-14.3) | ≥ 1027( ≥ 12, 9) | ≥ 1114( ≥ 14) | 366-390(46-49) | 100 ºC |
| 50M | 1400-1450(14, 0-14.5) | ≥ 1033 ( ≥ 13, 0) | ≥ 1114( ≥ 14) | 382-406(48-51) | 100 ºC |
| 30H | 1080-1130(10.8-11.3) | ≥ 796 ( ≥ 10, 0) | ≥ 1353( ≥ 17) | 223-247(28-31) | 120 ºC |
| 33H | 1130-1170(11.3-11.7) | ≥ 836 ( ≥ 10, 5) | ≥ 1353( ≥ 17) | 247-271(31-34) | 120 ºC |
| 35H | 1170-1220(11.7-12.2) | ≥ 868 ( ≥ 10, 9) | ≥ 1353( ≥ 17) | 263-287(33-36) | 120 ºC |
| 38H | 1220-1250(12.2-12.5) | ≥ 899 ( ≥ 11, 3) | ≥ 1353 ( ≥ 17) | 287-310(36-39) | 120 ºC |
| 40H | 1250-1280(12, 5-12.8) | ≥ 923( ≥ 11, 6) | ≥ 1353( ≥ 17) | 302-326(38-41) | 120 ºC |
| 42H | 1280-1320(12.8-13.2) | ≥ 955 ( ≥ 12, 0) | ≥ 1353( ≥ 17) | 318-342(40-43) | 120 ºC |
| 45H | 1300-1360(13-13.6) | ≥ 963( ≥ 12, 1) | ≥ 1353 ( ≥ 17) | 326-358(43-46) | 120 ºC |
| 48H | 1370-1430(13, 7-14.3) | ≥ 995( ≥ 12, 5) | ≥ 1353( ≥ 17) | 366-390(46-49) | 120 ºC |
| 30SH | 1080-1130(10.8-11.3) | ≥ 804( ≥ 10, 1) | ≥ 1592( ≥ 20) | 223-247(28-31) | 150 ºC |
| 33SH | 1130-1170(11.3-11.7) | ≥ 844( ≥ 10, 6) | ≥ 1592( ≥ 20) | 247-271(31-34) | 150 ºC |
| 35SH | 1170-1220(11.7-12.2) | ≥ 876 ( ≥ 11, 0) | ≥ 1592( ≥ 20) | 263-287(33-36) | 150 ºC |
| 38SH | 1220-1250(12.2-12.5) | ≥ 907( ≥ 11, 4) | ≥ 1592( ≥ 20) | 287-310(36-39) | 150 ºC |
| 40SH | 1240-1280(12, 5-12.8) | ≥ 939( ≥ 11, 8) | ≥ 1592( ≥ 20) | 302-326(38-41) | 150 ºC |
| 42SH | 1280-1320(12.8-13.2) | ≥ 987 ( ≥ 12, 4) | ≥ 1592 ( ≥ 20) | 318-342(40-43) | 150 ºC |
| 45SH | 1320-1380(13.2-13.8) | ≥ 1003 ( ≥ 12, 6) | ≥ 1592( ≥ 20) | 342-366 (43-46) | 150 ºC |
| 28HU | 1020-1080 (10.2-10.8) | ≥ 764 ( ≥ 9, 6) | ≥ 1990 ( ≥ 25) | 207-231(26-29) | 180 ºC |
| 30HU | 1080-1130 (10.8-11.3) | ≥ 812( ≥ 10, 2) | ≥ 1990( ≥ 25) | 223-247(28-31) | 180 ºC |
| 33HU | 1130-1170(11.3-11.7) | ≥ 852( ≥ 10, 7) | ≥ 1990 ( ≥ 25) | 247-271(31-34) | 180 ºC |
| 35HU | 1180-1220 (11.8-12.2) | ≥ 860 ( ≥ 10, 8) | ≥ 1990( ≥ 25) | 263-287(33-36) | 180 ºC |
| 38HU | 1220-1250(12.2-12.5) | ≥ 876 ( ≥ 11, 0) | ≥ 1990( ≥ 25) | 287-310(36-39) | 180 ºC |
| 40HU | 1240-1280 (12, 5-12, 8) | ≥ 899( ≥ 11, 3) | ≥ 1990( ≥ 25) | 302-326(38-41) | 180 ºC |
| 28EH | 1040-1090(10.4-10.9) | ≥ 780( ≥ 9, 8) | ≥ 2388( ≥ 30) | 207-231(26-29) | 200 ºC |
| 30EH | 1080-1130 (10.8-11.3) | ≥ 812 ( ≥ 10, 2) | ≥ 2388 ( ≥ 30) | 223-247 (28-31) | 200 ºC |
| 33EH | 1130-1170(11.3-11.7) | ≥ 836 ( ≥ 10, 5) | ≥ 2388 ( ≥ 30) | 247-271 (31-34) | 200 ºC |
| 35EH | 1170-1220(11.7-12.2) | ≥ 876 ( ≥ 11, 0) | ≥ 2388( ≥ 30) | 263-287(33-36) | 200 ºC |
| 38EH | 1220-1250(12.2-12.5) | ≥ 899( ≥ 11, 3) | ≥ 2388( ≥ 30) | 287-310(36-39) | 200 ºC |