Low Alloy Steel A148 Gr 150-135
Chemical Composition
| Element | Symbol | Average Preferred Range % |
|---|---|---|
| Carbon | C | 0.25-0.35 |
| Manganese | Mn | 0.6-0.95 |
| Silicon | Si | 0.6 |
| Nickel | Ni | 0.4-0.8 |
| Chromium | Cr | 0.4-0.8 |
| Molybdenum | Mo | 0.15-0.30 |
| Iron | Fe | Balance |
Mechanical Properties
| Property | Metric Values | Imperial Values |
|---|---|---|
| Tensile Strength Min | 150 ksi | 1035 MPa |
| Yield Strength Min | 135 ksi | 930 MPa |
| Elongation Min % | 7% | 7% |
| Hardness (Brinell) | 280-330HB | 280-330HB |
Comparative Specifications
- ASTM / SAE: A148 Gr 150-135 / SAE 148 150-135
- UNS: D51350
Applicable Casting Processes
- Chemically Bonded Sand Casting
- Investment Casting
- Shell Casting
Steels
Low Alloy Steels
Hadfield Steel /
Manganese Steel
Manganese Steel
Carbon Steels
Need Help Selecting the Right Steel Alloy for Your Application?
At Sumukh, our experienced engineering and metallurgy team helps clients choose the most suitable steel alloy based on project requirements, performance expectations, and operating conditions. From material selection to final production, we ensure every casting delivers reliability, strength, and long-term performance.
Our Metallurgical Expertise Includes:
- Dedicated in-house engineering and metallurgy support
- Detailed evaluation of application and performance requirements
- Material selection based on mechanical properties, durability, wear resistance, heat resistance, weight, and cost efficiency
