F2437 Chemical Requirements, Heat Analysis
| Element | Heat Analysis, All Types and Grades | 
|---|---|
| Carbon | 0.30 – 0.55% | 
| Manganese | 0.50 – 0.90% | 
| Phosphorus | 0.040% max | 
| Sulfur | 0.045% max | 
| Silicon | 0.15 – 0.35% | 
| Element | Heat Analysis, All Types and Grades | 
|---|---|
| Carbon | 0.30 – 0.55% | 
| Manganese | 0.50 – 0.90% | 
| Phosphorus | 0.040% max | 
| Sulfur | 0.045% max | 
| Silicon | 0.15 – 0.35% |