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Nial Sheets and Plates is a reputable manufacturer and supplier of SA 516 Grade 70 Sheets and Plates, proudly based in Houston, USA. This carbon steel grade is well-known for its remarkable strength, notch toughness, and excellent weldability, making it a go-to choice for pressure vessels and boiler fabrication. SA 516 Grade 70 is especially effective in moderate to low temperature settings. Nial ensures that these plates come with precise dimensions and strictly follow ASME and ASTM standards, guaranteeing reliable performance across various industries, including petrochemical, oil & gas, power generation, and industrial processing.
The composition of SA 516 Grade 70 Sheets and Plates primarily includes Carbon (≤0.30%), Manganese (0.85–1.20%), Phosphorus (≤0.035%), and Sulfur (≤0.035%), along with small amounts of Silicon (0.13–0.45%). This alloy boasts a minimum tensile strength ranging from 485 to 620 MPa and a yield strength of at least 260 MPa. These plates are also known for their excellent notch toughness, especially when normalized, making them suitable for high-pressure applications and dynamic loads. Their good formability and weldability facilitate easy fabrication and installation.
Grade : ASME SA 516 GR.70 Boiler and Pressure Vessel Steel Plates
Width : 1250mm-3000mm
Thickness : 3 – 200 mm/ dimensions up to 4.000 mm
Length : 3000mm-11000mm.
Production : Hot-Rolled (HR)
Heat Treatment : Rolled/Normalised/N+T/QT
| C | Si | Mn | P | S | Al | Cr | Cu | Ni | Mo | Nb | Ti | V |
| 0.08/0.20 | 0.4 | 0.9/1.5 | 0.03 | 0.03 | 0.02 | 0.3 | 0.3 | 0.3 | 0.08 | 0.01 | 0.03 | 0.02 |
| Tensile strength (ksi) | Tensile strength (MPa) | Yield strength (ksi) | Yield strength (MPa) | Elongation in 200mm (min)(%) | Elongation in 50mm (min) (%) |
| 65-85 | 450-585 | 35 | 240 | 19 | 23 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Nial Sheets and Plates based in Houston, USA, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
SA 516 Grade 70 Sheets and Plates offer numerous advantages, making them a preferred choice for critical industrial applications. They provide exceptional tensile and yield strength, ensuring reliable performance under high pressure and temperature. Their superior weldability and machinability simplify fabrication processes. Excellent resistance to brittle fracture and good ductility enhance their safety and durability in demanding conditions. These plates comply with stringent industry standards, ensuring consistent quality. Ideal for pressure vessels and boilers, their versatility and cost-effectiveness make them indispensable in oil, gas, petrochemical, and power generation industries.
Yes, we offer custom sizes for SA 516 grade 70 Sheets and Plates to meet specific project needs. Our team at Nial Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
SA 516 Grade 70 Sheets and Plates find extensive use in the fabrication of pressure vessels, boilers, and heat exchangers. Typical applications include storage tanks, reactors, oil and gas separators, and industrial autoclaves. Thanks to their high strength and ability to withstand fractures at lower temperatures, they are perfect for critical applications in power plants, refineries, and chemical industries. Their outstanding weldability and mechanical performance also make them a favored option for structural components that face high pressure and thermal cycling.
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Houston, TX 77041
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