ASTM A514 Grade Q Plates – High-Yield Quenched & Tempered Structural Steel Alloy
Conquest Steel & Alloys is a leading supplier of ASTM A514 Grade Q Steel Plates, providing unparalleled strength, toughness, and resistance to wear. These quenched and tempered plates are engineered for high-performance structural use and meet the mechanical properties for minimum yield strength of 100 ksi (690 MPa).
These plates are best suited for high-strength lightweight material needs in industries. A514 Grade Q finds common applications in crane booms, bridges, mining machinery, heavy hauls, and military-grade structural purposes. The alloy content and heat treatment ensure high weldability and impact strength even at low temperatures.
Main ASTM A514 Grade Q Features:
- Minimum 100 ksi yield strength
- High impact toughness at sub-zero temperatures
- Quenched and tempered for added toughness
- Complies with ASTM A514 standards
- Supplied in several thicknesses and widths
We provide A514 Grade Q plates with MTCs and third-party inspection reports at Conquest Steel & Alloys to ensure quality and performance for your most demanding applications.
ASTM A514 GRADE Q Specification:
| Grade : | ASTM A514 Grade Q |
|---|---|
| Yield Strength : | Min. 690 MPa / 100 ksi |
| Tensile Strength : | 760 – 895 MPa |
| Thickness : | 6mm to 100mm |
| Width : | Up to 3000mm |
| Length : | Up to 12000mm |
| Heat Treatment : | Quenched and Tempered |
| Standard : | ASTM A514 |
| Weldability : | Excellent |
| Applications : | Structural, offshore, mining, trailers |
