Boiler & Pressure Vessel Steel
Boiler Quality or Pressure Vessel Plates are produce to make a superior quality carbon steel plate which have consistent controlled properties and are designed to withstand the internal pressure of pressure vessels, boilers and valves . Boiler quality or Pressure Vessel Steel Plates are very popular due to its diversity of use and longevity.
Characteristics
- Uniform surface
- High tensile strength
- Corrosion resistance
- Sturdy construction
- Temperature resistance
Chemical Composition
| SA 516 | Gr. 60 | Gr. 70 |
| Fe | 98.08 min | |
| C | 0.21 – 0.27 | 0.27 – 0.31 |
| Mn | 0.85 – 1.2 | |
| P | 0.035 max | |
| Si | 0.15 – 0.4 | |
| S | 0.035 max | |
Specifications
| Boiler & Pressure Vessel Steel | ||
| Standard | Gr 60 | Gr 70 |
| UNS | K02100 | K02700 |
| Werkstoff Nr. | 1.0565 | |
Mechanical & Physical Properties
| Density | 7.85 g/cm3 | |
| Melting Point | 1510 °C (2750 °F) | |
| Gr 60 | Gr 70 | |
| Tensile Strength | 70 Ksi , 482 MPa | 80 Ksi , 552 MPa |
| 80 Ksi , 552 MPa | 80 Ksi , 552 MPa | |
| Yield Strength | 70 Ksi , 482 MPa | 32 Ksi , 552 MPa |
| 38 Ksi , 220 MPa | 80 Ksi , 552 260 | |
| Elongation | 21 % | |
Applications
Pressure Vessel
Fabrication Industry
