SS 310 Flanges are essential industrial components used to connect pipes, valves, pumps, and other equipment to form a piping system. They are critical for providing easy assembly, maintenance, and the ability to seal off sections. Common types include Weld Neck, Slip-On, and Blind Flanges. These components are manufactured from Stainless Steel Grade 310, an austenitic alloy offering outstanding high-temperature strength and exceptional resistance to oxidation and scaling, capable of performing in temperatures up to 1035°C. Zeron Fasteners manufactures and supplies a comprehensive range of SS 310 Flanges that comply with international pressure and dimensional standards (e.g., ASME B16.5). They are indispensable in applications such as high-temperature gas processing, heat exchanger systems, and furnace piping where joint integrity under extreme thermal and corrosive stress is vital.
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.25 |
| Manganese (Mn) | 2.00 |
| Silicon (Si) | 1.50 |
| Chromium (Cr) | 24.0 – 26.0 |
| Nickel (Ni) | 19.0 – 22.0 |
| Phosphorus (P) | 0.045 |
| Sulfur (S) | 0.030 |
Note: The "310S" grade specifies Carbon max. at 0.08%, commonly supplied for better weldability.
| Property | Value (Typical) |
|---|---|
| Tensile Strength | 515 MPa |
| Yield Strength (0.2% Offset) | 205 MPa |
| Elongation in 50mm | 35 % |
| Hardness (HB) | 217 max |
| Creep Strength (10,000h) | ~15 MPa at 900°C |