SA266 Grade 2N Carbon Steel Shell Flange for Heat Exchangers ASME Standard
SA266 Grade 2N Carbon Steel Shell Flange for Heat Exchangers ASME Standard
YUHONG specializes in pressure vessels, with an annual production capacity exceeding 6,000 tons. We provide a wide range of products, including film evaporators, heat exchangers, reaction vessels, towers, storage tanks, and filters, available in various specifications and materials.
The Carbon Steel Channel Cover Flange made from ASME SA266 Grade 2N is essential for heat exchanger applications, ensuring durability and efficiency.
Chemical Composition of SA266 Grade 2N
| Element | Composition (%) |
|---|---|
| Carbon | 0.15 - 0.22 |
| Manganese | 0.50 - 0.90 |
| Phosphorus | ≤ 0.030 |
| Sulfur | ≤ 0.030 |
| Silicon | 0.15 - 0.40 |
| Chromium | ≤ 0.25 |
Mechanical Properties of SA266 Grade 2N
| Property | Value |
|---|---|
| Yield Strength (MPa) | 240 - 290 |
| Tensile Strength (MPa) | 400 - 520 |
| Elongation (%) | ≥ 20 |
Other Equivalent Grades
| Standard | Equivalent Grade |
|---|---|
| ASTM A266 | Grade 2N |
| ASME SA516 | Gr. 70 |
| ASTM A105 | Forged Carbon Steel |
Types of Flanges for Heat Exchangers
- Weld Neck Flange: Provides a strong connection and is ideal for high-pressure applications.
- Slip-On Flange: Easier to align and weld, suitable for low-pressure systems.
- Blind Flange: Used to seal the end of a piping system, preventing flow.
- Socket Weld Flange: Common in high-pressure applications, offering excellent strength.
Conclusion
YUHONG is committed to delivering high-quality pressure vessel components, including the Carbon Steel Channel Cover Flange ASME SA266 Grade 2N, ensuring reliability in your heat exchanger systems.
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