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Hassan Sheets and Plates is a reputable manufacturer and supplier based in Riyadh, Saudi Arabia, known for providing top-notch SA537 Class 2 Boiler Sheet and Plate. This particular grade is crafted from carbon-manganese-silicon steel, specifically engineered for pressure vessels and boilers that operate under high pressure and temperature conditions. The SA537 Class 2 plates undergo heat treatment and normalization, which significantly boosts their strength, toughness, and fracture resistance. At Hassan Sheets and Plates, we take pride in ensuring that all our products adhere to international standards, catering to industries like oil and gas, petrochemical, chemical processing, thermal power, and energy with dependable and durable steel solutions.
The SA537 Class 2 Boiler Sheet and Plate is primarily made up of carbon, manganese, silicon, phosphorus, and sulfur. It offers greater mechanical strength compared to Class 1, boasting a tensile strength that ranges from 620 to 795 MPa and a minimum yield strength of 415 MPa. Thanks to its normalized heat treatment, these plates also showcase impressive notch toughness and ductility. With excellent weldability, formability, and resistance to fractures, SA537 Class 2 is a fantastic option for constructing heavy-duty boilers, storage tanks, and high-pressure vessels.
Grade : ASME SA 537 CL.2 Boiler and Pressure Vessel Steel Plates
Width : 1000mm-4500mm
Thickness : 5mm-150mm
Length : 3000mm-18000mm
Supply Condition : As Rolled, Normalized Rolling, Furnace Normalizing, Vacuum Degassing, Simulated Post-Weld Heat Treatment or as per customer requirement.
Impact tested : -52° C
Tempering : Notch toughness can be improved by quenched cooling from hot rolling or normalizing by the supplier. If such a faster cooling rate is agreed upon between purchaser and supplier then the steel is also to be tempered at 1200 F.
Applications : Used for Boilers and Pressure Vessels Application.
Process of Manufacturing : Hot-Rolled (HR)
| C | Mn | P | S | Si | Cr | Cu | Ni | Mo | |
| ≤ 40 mm | > 40 mm | ||||||||
| 0.24 max | 0.70/1.35 | 1.00/1.60 | 0.035 | 0.035 | 0.15/0.50 | 0.025 | 0.35 | 0.25 | 0.080 |
| Grade | Heat Treatment | Tensile (MPa) | Yield (MPa) | Elongation |
| SA537 Class 2 | Quenched and tempered | 550–690 | 415 | 22% |
| Steel Grade | JIS | Germany |
| ASTM/ASME | G3115 | DIN17155 |
| A537 / SA537 | SPV36 | 19Mn5 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
SA537 Class 2 boiler sheet and plate offer excellent strength and durability, making them ideal for pressure vessels and boiler applications. They are heat-treated to improve their hardness, ensuring resistance to high-pressure environments and elevated temperatures. The material demonstrates excellent weldability, enabling easy fabrication into complex shapes. Its resistance to corrosion and cracking under stress makes it suitable for harsh industrial environments. Additionally, SA537 Class 2 provides good toughness and impact resistance, ensuring long-term reliability in demanding applications such as power plants and chemical processing.
This grade of Boiler Sheet and Plate is extensively utilized in industries that demand materials with exceptional strength and durability under extreme service conditions. You’ll find it commonly used in boilers, pressure vessels, heat exchangers, and storage tanks within oil refineries, power plants, and chemical industries. Its remarkable ability to endure elevated pressures and temperatures makes it a perfect fit for critical operations in the energy and petrochemical sectors. The SA537 Class 2 ensures long-lasting performance, safety, and reliability, even in the most challenging industrial environments.
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Riyadh, Saudi Arabia
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