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Nial Sheets and Plates is a reputable manufacturer and supplier of SA515 Grade 60/70 Boiler Sheets and Plates, located in Houston, USA. They’ve built a solid reputation for providing top-notch carbon steel plates, catering to essential industries like power generation, oil & gas, refineries, and petrochemicals. Their SA515 Grade 60 and Grade 70 plates are crafted under rigorous quality standards, guaranteeing outstanding strength, weldability, and the ability to withstand high temperatures and pressures. With quick delivery times, expert technical support, and a focus on customer satisfaction, Nial is a dependable source for SA515 boiler plates designed to meet the tough demands of pressure vessel applications.
SA515 Grade 60 and Grade 70 Boiler Sheets and Plates are made from carbon-silicon steel, following ASTM A515 specifications, making them perfect for high-temperature service. These grades include carbon (up to 0.31%), manganese (0.60–1.20%), phosphorus (max 0.035%), and sulfur (max 0.035%). Grade 60 boasts a tensile strength of 415–550 MPa, while Grade 70 offers 485–620 MPa, with yield strengths of 260 MPa and 275 MPa, respectively. These plates are known for their excellent notch toughness, high-temperature strength, and good weldability, making them ideal for pressure vessels and other critical structures that operate under elevated temperatures.
| Grade | : | ASME SA 515 GR.70 / 60 Boiler and Pressure Vessel Steel Plates |
|---|---|---|
| Width | : | 1500mm-3000mm |
| Thickness | : | 3mm-600mm |
| Length | : | 3000mm-11000mm |
| Production | : | Hot-Rolled (HR) |
| Heat Treatment | : | Rolled/Normalised/N+T/Q |
| Grades | C | Si | Mn | P | S | Al | Cr | Cu | Ni | Mo | Nb | Ti | V |
| 60 | 0.18 | 0.4 | 0.95/1.50 | 0.015 | 0.008 | 0.02 (Min) | 0.3 | 0.3 | 0.3 | 0.08 | 0.01 | 0.03 | 0.02 |
| 70 | 0.18 | 0.4 | 0.95/1.50 | 0.015 | 0.008 | 0.02 (Min) | 0.3 | 0.3 | 0.3 | 0.08 | 0.01 | 0.03 | 0.02 |
| Grades | Tensile strength (ksi) | Yield strength (ksi) | Elongation min, % 200 mm (8 in) | Elongation min, % 50 mm (2 in) |
| 60 | 485-620 (70-90) | 260 (38) | 17 | 21 |
| 70 | 485-620 (70-90) | 260 (38) | 17 | 21 |
| Grades | British Standard | European Norm | ASTM/ASME | DIN |
| 60 | BS1501-161-430A | EN10028 P265GH | A/SA516 – Grade 60 | DIN 17155 HII |
| 70 | BS1501-224-490A/B | EN10028 P355GH | A/SA516 – Grade 70 | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
SA515 Grade 60/70 Boiler Sheet and Plate offer excellent strength, durability, and resistance to high temperatures, making them ideal for boilers and pressure vessels. These plates exhibit good weldability, making them suitable for complex constructions in power generation, petrochemical, and chemical processing industries. They also provide outstanding resistance to oxidation and corrosion in high-pressure environments. With enhanced mechanical properties, SA515 Grade 60/70 ensures long-term performance and safety, making it a reliable choice for critical applications in energy and manufacturing sectors.
SA515 Grade 60/70 Boiler Sheets and Plates find extensive use in high-temperature and high-pressure settings, such as boiler fabrication, pressure vessels, heat exchangers, and storage tanks. They are well-suited for applications in thermal and nuclear power plants, chemical processing facilities, oil refineries, and gas storage terminals. Their impressive strength and ability to endure high temperatures make them perfect for shell plates, heads, and structural components of pressure equipment. SA515 Grade 70, with its superior strength, is often the go-to choice for more demanding applications, ensuring safety, durability, and performance even in extreme service conditions.
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Houston, TX 77041
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