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Yunus Sheets and Plates, based in Istanbul, Turkey, is a well-respected manufacturer and supplier of **SA537 Class 2 Boiler Sheets and Plates**. Known for their impressive strength, durability, and dependable performance under pressure, these plates are crafted to meet rigorous international standards. Specifically designed for pressure vessels and boilers, SA537 Class 2 plates offer outstanding toughness and heat resistance, ensuring safe operation even in the most demanding environments. Yunus Sheets and Plates provides these products in a range of thicknesses and dimensions to cater to various industrial needs, delivering unmatched quality, precision engineering, and dedicated service to clients both at home and abroad.
**SA537 Class 2 Boiler Sheets and Plates** are made from carbon steel, primarily consisting of carbon, manganese, phosphorus, sulfur, and silicon, featuring a fine-grained microstructure that enhances their strength. They undergo heat treatment through normalizing and quenching to achieve superior mechanical properties. These plates boast excellent tensile strength, impact resistance, and hardness, making them reliable under high-stress conditions. With a tensile strength range of 485–620 MPa and remarkable notch toughness, they maintain stability at elevated temperatures, ensuring durability and safety in pressure-containing equipment used in heavy industrial applications.
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.
**SA537 Class 2 Boiler Sheets and Plates** find extensive use in industries where high pressure and heat resistance are essential. They are primarily utilized in the construction of boilers, pressure vessels, and heat exchangers for power plants, petrochemical industries, and refineries. Their robust nature makes them ideal for storage tanks, transport vessels, and industrial reactors. The exceptional mechanical properties and impact resistance at both ambient and elevated temperatures guarantee their effectiveness in oil and gas processing, chemical industries, and thermal power stations. These plates are vital in critical applications across various sectors.
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