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Josh Sheetsandplates is a reputable manufacturer and supplier located in Canberra, Australia, focusing on top-notch SA516 Grade 70 Boiler Sheets and Plates. Known for their exceptional strength, toughness, and reliability in high-pressure and high-temperature environments, these products are designed to meet strict industrial standards. Josh Sheetsandplates prides itself on precise manufacturing, consistent quality, and tailored solutions to meet a variety of project needs. The SA516 Grade 70 Sheets and Plates are commonly used in constructing boilers, pressure vessels, and heat exchangers, ensuring long-lasting performance and safety. The company caters to clients throughout Australia and beyond, delivering excellence and dependability.
SA516 Grade 70 Boiler Sheets and Plates are made from carbon steel, typically containing 0.27–0.31% carbon, 0.85–1.20% manganese, along with small amounts of phosphorus and sulfur. This specific composition guarantees outstanding strength, weldability, and toughness at high temperatures. In terms of mechanical properties, SA516 Grade 70 boasts a tensile strength of 485–620 MPa, a yield strength of around 260 MPa, and an elongation of 21–23%, ensuring reliable performance under high-pressure situations. Its remarkable notch toughness and resistance to brittle fracture make it ideal for heavy-duty boiler and pressure vessel applications.
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 |
| 0.18 | 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 |
| Tensile strength (ksi) | Yield strength (ksi) | Elongation min, % 200 mm (8 in) | Elongation min, % 50 mm (2 in) |
| 485-620 (70-90) | 260 (38) | 17 | 21 |
| British Standard | European Norm | ASTM/ASME | DIN |
| BS1501-224-490A/B | EN10028 P355GH | A/SA515 – 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.
SA516 Grade 70 Boiler Sheet and Plate offer outstanding advantages, making them ideal for pressure vessels and boilers. They provide excellent strength and durability, ensuring long-term reliability under high pressures and temperatures. Their superior notch toughness enhances performance in low-temperature applications. These plates exhibit exceptional weldability and formability, enabling ease of fabrication. Their high resistance to corrosion and cracking ensures longevity, even in harsh environments. Certified to ASTM standards, they are cost-effective and widely used in industries like oil, gas, and petrochemical processing for consistent performance and quality assurance.
These Boiler Sheets and Plates are extensively utilized in the fabrication of boilers, pressure vessels, heat exchangers, and steam generators, where high strength and resistance to elevated temperatures are essential. They are also suitable for chemical and petrochemical equipment, storage tanks, and industrial machinery that require long-lasting durability and safety under pressure. The excellent weldability and toughness of SA516 Grade 70 guarantee reliable performance in challenging environments. Its well-rounded mechanical properties and corrosion resistance make it a favored choice for high-pressure and high-temperature applications in power plants, oil refineries, and more.
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