ASTM A387 GR.91 CL.2 Alloy Steel Plate: Premium Pressure Vessel Steel
ASTM A387 GR.91 CL.2 Alloy Steel Plate is engineered for extreme service conditions where strength, creep resistance, and heat resistance are crucial. Its chromium-molybdenum-vanadium composition delivers superior mechanical strength and excellent performance at elevated temperatures.
Features and Benefits
Available in thicknesses from 6 mm to 150 mm, widths up to 3000 mm, and lengths up to 12000 mm, these plates are supplied in normalized and tempered conditions. They exhibit high tensile and yield strength, excellent elongation, and remarkable weldability. ASTM A387 GR.91 CL.2 also offers enhanced resistance to oxidation, thermal stress, and creep, ensuring durability in continuous high-temperature applications.
Applications
This grade is widely used in boilers, heat exchangers, pressure vessels, petrochemical plants, and power generation units. Certified under ASTM, ASME, EN, and DIN standards, ASTM A387 GR.91 CL.2 Alloy Steel Plate ensures reliability, safety, and long-term performance for critical industrial and energy-sector applications.
ASTM A387 GR.91 CL.2 Specification:
| India Price : | Min- 675 INR Per Kg / Max- 750 INR Per Kg |
|---|---|
| USD Price : | Min- 7.70 USD Per Kg / Max- 8.56 USD Per Kg |
| India Price : | Min- 145 INR / Max- 190 INR |
| USD Price : | Min- 1.65 USD / Max- 2.17 USD |
| 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 |
