Hastelloy C276 Tube Flange
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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Hastelloy C276 Tube Flange is a high-performance component made from Hastelloy C276, a nickel-chromium-molybdenum alloy renowned for its exceptional resistance to corrosion and high temperatures. This flange is designed for connecting and sealing tubes in demanding applications where superior durability and resistance to harsh environments are essential.
international Trade Names of Hastelloy C276 Tube Flange
| UNS: |
N10276 |
|
Specifications: |
ASTM B564/ASME SB564 |
Size Schedule Chart of Hastelloy C276 Tube Flange
| Nickel C276 Flange | 1/2″ (15 NB) to 48″ (1200NB) |
| ASME SB564 Alloy C276 Slip on Flange | 1/2″ NB – 12″ NB |
| ASTM B564 UNS N10276 Blind Flange | 1/2″ NB – 24″ NB |
Mechanical Characteristics of Hastelloy C276 Tube Flange
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
Hastelloy C276 Tube Flange Composition Standard
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| C276 | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
Hastelloy C276 Tube Flange Applications
- Chemical Processing: Ideal for use in reactors, heat exchangers, and other equipment where resistance to corrosive chemicals is critical.
- Aerospace: Used in high-temperature environments such as jet engines and exhaust systems.
- Pollution Control: Suitable for flue gas desulfurization systems and other pollution control technologies.
- Oil & Gas: Applied in offshore platforms and refining systems where exposure to corrosive substances is a concern.
Gnee Group participated in the NECC exhibition
Gnee Group participated in the NECC exhibition


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