CARBON-MANGANESE STEELS
(Manganese Maximum Over 1.00 Per Cent)
Chemical Composition Limits, percent
| AISI or SAE |
C | Mn | P Max | S Max |
|---|---|---|---|---|
| 1513 | 0.10/0.16 | 1.10/1.40 | .040 | .050 |
| 1518* | 0.15/0.21 | 1.10/1.40 | .040 | .050 |
| 1522 | 0.18/0.24 | 1.10/1.40 | .040 | .050 |
| 1524 | 0.19/0.25 | 1.35/1.65 | .040 | .050 |
| 1525* | 0.23/0.29 | .80/1.10 | .040 | .050 |
| 1526 | 0.23/0.29 | 1.10/1.40 | .040 | .050 |
| 1533 | 0.30/0.37 | 1.10/1.40 | .040 | .050 |
| 1534 | 0.30/0.37 | 1.20/1.50 | .040 | .050 |
| 1536 | 0.30/0.37 | 1.20/1.50 | .040 | .050 |
| 1541 | 0.36/0.44 | 1.35/1.65 | .040 | .050 |
| 1544 | 0.40/0.47 | .80/1.10 | .040 | .050 |
| 1545 | 0.43/0.50 | .80/1.10 | .040 | .050 |
| 1546 | 0.44/0.52 | 1.00/1.30 | .040 | .050 |
| 1547* | 0.43/0.51 | 1.35/1.65 | .040 | .050 |
| 1548 | 0.44/0.52 | 1.10/1.40 | .040 | .050 |
| 1551 | 0.45/0.56 | .85/1.15 | .040 | .050 |
| 1552 | 0.47/0.55 | 1.20/1.50 | .040 | .050 |
| 1553 | 0.48/0.55 | .80/1.10 | .040 | .050 |
| 1566 | 0.60/0.71 | .85/1.15 | .040 | .050 |
| 1570 | 0.65/0.75 | .80/1.10 | .040 | .050 |
| 1572 | 0.65/0.76 | 1.00/1.30 | .040 | .050 |
| 1580 | 0.75/0.88 | .80/1.10 | .040 | .050 |
| 1590 | 0.85/0.98 | .80/1.10 | .040 | .050 |