ASTM A387 GR.91 CL.1 Alloy Steel Plate: Premium High-Temperature Steel
ASTM A387 GR.91 CL.1 Alloy Steel Plate is engineered for high-pressure and high-temperature industrial applications. Its chromium-molybdenum-vanadium alloy composition provides exceptional creep resistance, thermal stability, and corrosion protection. This makes it suitable for critical operations in power plants, refineries, and petrochemical industries.
Features and Benefits
These plates are available in thicknesses from 6 mm to 150 mm, widths up to 3000 mm, and lengths up to 12000 mm. Supplied in normalized and tempered condition, ASTM A387 GR.91 CL.1 offers excellent tensile and yield strength, good elongation, and outstanding weldability. Its resistance to thermal stress and oxidation ensures long-term durability under continuous exposure to high temperatures.
Applications
ASTM A387 GR.91 CL.1 Alloy Steel Plate is commonly used in boilers, heat exchangers, pressure vessels, power generation units, and petrochemical equipment. Certified under ASTM, ASME, EN, and DIN standards, it ensures safety, performance, and reliability in critical industrial and energy-sector applications.
ASTM A387 GR.91 CL.1 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 |
| Grade : | ASTM A387 GR.91 CL.1 |
| Standard : | ASTM A387 |
| Thickness : | 6mm to 150mm |
| Width : | 1000mm to 3000mm |
| Length : | 2500mm to 12000mm |
| Elongation : | ≥ 18% |
| Tensile Strength : | 585 – 760 MPA |
| Yield Strength : | 415 MPA |
