High-Strength ASTM A387 Grade 91 Class 2 Plates – Engineered to Withstand Extreme Conditions
Conquest Steel & Alloys is a well-known ASTM A387 Grade 91 Class 2 Plates stockist and exporter, which belong to the alloy steel family that has greater creep resistance and high tensile strength under extreme conditions of temperature. The plates are typically used in power plants, petrochemical plants, and pressure vessels where long-term strength is required at high temperatures.
ASTM A387 GR.91 CL.2 plates consist of chromium and molybdenum, which improve oxidation resistance, thermal stability, and overall structural performance. They are best suited for application in boilers, heaters, and reactors where metal is subjected to continuous high-pressure operations.
These alloy steel plates have good weldability, formability, and hydrogen attack resistance. Our plates come in different thicknesses, widths, and lengths, with cut-to-size and customized specifications available on request.
Conquest Steel & Alloys maintains the highest quality standards, providing third-party inspection, test certificates, and quick delivery. For those industries seeking material that performs consistently in the toughest environments, ASTM A387 Grade 91 Class 2 Plates are the sure bet.
ASTM A387 GR.91 CL.2 Specification:
| Grade : | ASTM A387 Grade 91 Class 2 |
|---|---|
| Material : | Chromium-Molybdenum Alloy Steel |
| Thickness : | 6mm to 150mm |
| Width : | 1000mm to 3000mm |
| Length : | Up to 12000mm |
| Yield Strength : | ≥ 310 MPa |
| Tensile Strength : | 585 – 760 MPa |
| Working Temp Range : | Up to 600°C |
| Standards : | ASTM A387 / ASME SA387 |
| Applications : | Boilers, Power Plants, Pressure Vessels |
