ASME SA266 GR.2N Tube Side Flange Connecting The Heat Exchanger Shell And The Tube Box
| Chemical Composition (Ladle Analysis) | |
| Element | Composition (wt%) |
| Carbon (C) | ≤ 0.30 |
| Manganese (Mn) | 0.40 – 1.05 |
| Silicon (Si) | 0.15 – 0.35 |
| Phosphorus (P) | ≤ 0.025 |
| Sulfur (S) | ≤ 0.025 |
| Mechanical Properties | |
| Property | Value |
| Tensile Strength | 485 – 655 MPa |
| Yield Strength (0.2% offset) | ≥ 250 MPa |
| Elongation (in 4D) | ≥ 20% |
Applications:
Pressure Containment: Designed to withstand the internal pressure of fluids .
Thermal Cycling Resistance: Can handle expansion and contraction from temperature variations .
Maintenance Accessibility: Flanged connections allow for easy disassembly for inspection, cleaning, and repair .
Structural Integrity: The forging process creates a strong, reliable grain structure .
