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ASTM A387 Grade 11/ Grade 12 Alloy Steel Sheets, SA 387 Class 1 and Class 2 Alloy Steel Sheets, EN 10028-2 (P235GH, P265GH) Alloy Steel Sheets
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Product Description:
Experience unparalleled durability with our ASTM A387 Grade 11 and Grade 12 Alloy Steel Sheets, designed for use in boilers and pressure vessels requiring excellent heat resistance. For diverse pressure conditions, our SA 387 Class 1 and Class 2 sheets provide robust performance and thermal stability.
Additionally, our EN 10028-2 sheets, available in grades P235GH and P265GH, offer superior resistance to heat and corrosion, making them ideal for energy and petrochemical industries.
Available in various specifications to meet the rigorous demands of your engineering projects.
ASTM A387 Grade 11, Grade 12, SA 387 Class 1 and Class 2, and EN 10028-2 (P235GH, P265GH) alloy steel sheets are designed for high-temperature and pressure applications. These grades offer exceptional performance in industrial sectors like petrochemical, power generation, oil and gas, and fabrication of pressure vessels and boilers.
Key Features
ASTM A387 Grade 11 / Grade 12 Alloy Steel Sheets
- Material: Chromium-Molybdenum Alloy Steel.
- Applications: High-temperature pressure vessels and boilers.
- Key Features: Excellent heat resistance, corrosion resistance, and weldability.
SA 387 Class 1 and Class 2 Alloy Steel Sheets
- Material: Heat-treated Alloy Steel.
- Applications: High-pressure environments in industries like power and chemical.
- Key Features: Enhanced strength and durability for pressure vessel applications.
EN 10028-2 (P235GH, P265GH) Alloy Steel Sheets
- Material: Non-alloy steel with superior weldability and formability.
- Applications: Boilers, pressure vessels, and heat exchangers.
- Key Features: Good corrosion resistance and thermal properties.
Advantages
- High-Temperature Strength: Ideal for environments with high operational temperatures.
- Corrosion Resistance: Excellent protection against chemical and environmental corrosion.
- Weldability: Easy to weld and fabricate, ensuring reliable joint integrity.
- Durability: Long-lasting performance in harsh conditions.
- Versatility: Suitable for a wide range of industrial applications.
Why Choose These Alloy Steel Sheets?
ASTM A387, SA 387, and EN 10028-2 alloy steel sheets combine strength, durability, and excellent heat resistance, making them a reliable choice for industries dealing with extreme conditions. Their versatile applications ensure compatibility with complex industrial needs.
Contact us today to explore our inventory and receive competitive pricing for ASTM A387, SA 387, and EN 10028-2 Alloy Steel Sheets!
Applications
ASTM A387 Grade 11 / Grade 12
- Heat exchangers.
- Petrochemical and chemical refineries.
- Industrial boilers.
SA 387 Class 1 / Class 2
- High-pressure tanks.
- Pressure vessel fabrications in power plants.
EN 10028-2 (P235GH / P265GH)
- Steam boilers and heat exchangers.
- Storage tanks for liquids and gases.
- Pipe manufacturing in corrosive environments.
Specifications
| Grade | Standard | Thickness Range | Applications |
|---|---|---|---|
| ASTM A387 Grade 11/12 | ASME/ASTM | 5 mm to 150 mm | Boilers, heat exchangers, pressure vessels |
| SA 387 Class 1 / Class 2 | ASME/ASTM | 5 mm to 150 mm | High-temperature and high-pressure systems |
| EN 10028-2 (P235GH) | EN 10028 | 5 mm to 150 mm | Heat exchangers, storage tanks |
| EN 10028-2 (P265GH) | EN 10028 | 5 mm to 150 mm | Industrial boilers, pressure vessels |
Mechanical
Properties
| Property | ASTM A387 Gr. 11 | ASTM A387 Gr. 12 | P235GH | P265GH |
|---|---|---|---|---|
| Tensile Strength (MPa) | 450 – 585 | 450 – 585 | 360 – 500 | 410 – 530 |
| Yield Strength (MPa) | 275 | 275 | 235 | 265 |
| Elongation (%) | 18 – 22 | 18 – 22 | 24 – 26 | 22 – 25 |
| Max Operating Temperature | Up to 600°C | Up to 600°C | Up to 450°C | Up to 450°C |
Application Industry
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Om Steel supplies premium steel and alloy products to a wide range of industries, ensuring strength, durability, and performance in every application. From construction, oil & gas, and automotive to power plants, shipbuilding, and chemical processing — our materials meet the demands of critical operations. Trusted by industry leaders, we deliver solutions that stand up to the toughest challenges.
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