| Grade | % C | % Mn | % S | % P | % Si | % Cr | % Ni | % Mo | % U |
|---|---|---|---|---|---|---|---|---|---|
| SAE 1006 | 0.080 Max | 0.25/0.40 | 0.05 Max | 0.04 Max | - | - | - | - | - |
| SAE 1008 | 0.10 Max | 0.30/0.50 | 0.05 Max | 0.04 Max | - | - | - | - | - |
| SAE 1018 | 0.15/0.20 | 0.60/0.90 | 0.05 Max | 0.04 Max | - | - | - | - | - |
| SAE 1020 | 0.18/0.23 | 0.30/0.60 | 0.05 Max | 0.04 | - | - | - | - | - |
| SAE 1045 | 0.43/0.50 | 0.60/0.90 | 0.05 Max | 0.04 Max | - | - | - | - | - |
| SAE 1070 | 0.65/0.75 | 0.60/0.90 | 0.5 Max | 0.4 Max | - | - | - | - | - |
| SAE 1215 | 0.090 Max | 0.75/1.05 | 0.26/0.35 | 0.040/0.090 | - | - | - | - | - |
| SAE 12L14 | 0.15 Max | 0.85/1.15 | 0.26/0.35 | 0.040/0.090 | - | - | - | - | - |
| SAE 4140 | 0.38/0.43 | 0.75/1.00 | 0.04 Max | 0.035 Max | 0.15/0.30 | 0.80/1.10 | - | 0.15/0.25 | - |
| SAE 4340 | 0.38/0.43 | 0.60/0.80 | 0.04 Max | 0.035 Max | 0.15/0.30 | 0.70/0.90 | 1.65/2.00 | 0.20/0.30 | - |
| SAE 5160 | 0.56/0.64 | 0.75/1.00 | 0.040 Max | 0.035 Max | 0.15/0.30 | 0.70/0.90 | - | - | - |
| SAE 6150 | 0.48/0.53 | 0.70/0.90 | 0.04 Max | 0.035 Max | 0.15/0.30 | 0.80/1.10 | - | - | 0.15 Min |
| SAE 8620 | 0.18/0.23 | 0.70/0.90 | 0.04 Max | 0.035 Max | 0.15/0.30 | 0.40/0.60 | 0.40/0.70 | 0.15/0.25 | - |
| SAE 8640 | 0.38/0.43 | 0.75/1.00 | 0.04 Max | 0.035 Max | 0.15/0.30 | 0.40/0.60 | 0.40/0.70 | 0.15/0.25 | - |
| SAE 9254 | 0.51/0.59 | 0.60/0.80 | 0.04 Max | 0.035 Max | 1.20/1.60 | 0.60/0.80 | - | - | - |
| SAE 9260 | 0.56/0.64 | 0.75/1.00 | 0.04 Max | 0.035 Max | 1.80/2.20 | - | - | - | - |
| SAE 1524 H | 0.18/0.26 | 1.25/1.75 | 0.050 Max | 0.040 Max | 0.15/0.30 | - | - | - | - |
| SAE1541H | 0.35/0.45 | 1.25/1.75 | 0.050 Max | 0.040 Max | 0.15/0.30 | - | - | - | - |
| SAE1214 | 0.15 Max | 0.85/1.15 | 0.26/0.35 | 0.04/0.09 | - | - | - | - | %Pb- 0.15/0.35 |
