ASTM A387 GR.11 CL.1 Alloy Steel Plate is a premium pressure vessel steel widely used in high-temperature environments such as boilers, heat exchangers, petrochemical plants, and refineries. This chromium-molybdenum grade ensures long-lasting performance under extreme conditions.
Chemical Composition
Carbon: 0.05 – 0.15%
Manganese: 0.40 – 1.00%
Phosphorus: ≤ 0.025%
Mechanical Properties
Tensile Strength: 415 – 585 MPa
Yield Strength: ≥ 205 MPa
Elongation: ≥ 20%
Hardness: ≤ 250 HB
Pricing
India Price: 165 – 190 INR per Kg
USD Price: 1.88 – 2.17 USD per Kg
Applications
ASTM A387 GR.11 CL.1 plates are trusted in boilers, pressure vessels, power generation systems, and refinery equipment. Supplied in normalized and tempered conditions, they ensure good weldability, fabrication flexibility, and resistance to oxidation at elevated temperatures. Certified under ASTM, ASME, EN, DIN, and IS standards, they meet global industry requirements for safety and durability.
| India Price : | Min- 165 INR Per Kg / Max- 190 INR Per Kg |
|---|---|
| USD Price : | Min- 1.88 USD Per Kg / Max- 2.17 USD Per Kg |
| Grade : | ASTM A387 GR.11 CL.1 |
| Carbon : | 0.05 – 0.15 |
| Manganese : | 0.40 – 1.00 |
| Phosphorus : | ≤ 0.025 |
| Tensile Strength : | 415 – 585 MPA |
| Yield Strength : | ≥ 205 MPA |
| Elongation : | ≥ 20% |
| Hardness : | ≤ 250 |