Guaranteed on time delivery
Gayatri Tubes is working effortlessly to manufacture, supply, and export high quality of Incoloy 800 / 800H / 800HT Flanges. We make it to be usable for a long time so that it doesn’t require a replacement. We act as a manufacturer, exporter, and supplier of Incoloy 800 / 800H / 800HT Flanges and aim to provide this product in a large number of specifications, types, dimensions, standards, and classes. We also manufacture them on the basis of the requirements of the clients and make specifications in accordance with their demands. Flanges are a solution for connecting the pipes, valves, pumps, and the other piping equipment, together. Furthermore, they allow easy access to the pipes for various purposes such as cleaning, modifying, and inspecting.
They are generally screwed or welded with the pipes. The joints of flanges are usually made by the process of bolting the flanges by the help of a gasket in between the two. There are a lot of flanges types which are mainly used in the Petro and the chemical industry. These are welding neck flanges, socket weld flanges, slip-on flanges, lap joint flanges, blind flanges, and threaded flanges. There are also some special kinds of flanges which are orifice flanges, expander flanges, reducing flanges, long welding neck flanges, and weld flanges. Flanges find their use in a large number of industries such as transport, gas, petroleum, and water. They are even used in power generation firms, chemical industries, chemical fertilizer industries, etc. They are available in a wide range of shapes and sizes and furthermore, the material that is used to make them is also diversified.
The Incoloy 800 / 800H / 800HT Flanges have various significant characteristics such as providing a high strength to bear high temperature, high strength to bear the conditions of creep rupture, provides an excellent resistance to oxidation, provides a superior resistance against the conditions of carburization in the conditions of high temperatures, provides an excellent resistance against the corrosion that happens due to the exposure of the flanges in the acidic environment, and also provides an excellent resistance against the atmospheres that contain sulfur.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
| Incoloy 800 | 1.4876 | N08800 | NCF 800 | NA 15 | ЭИ670 | Z8NC32-21 | X10NiCrAlTi32-20 | XH32T |
| Incoloy 800H | 1.4958 / 1.4876 | N08810 | NCF 800H | NA 15(H) | ЭИ670 | Z8NC33-21 | X5NiCrAlTi31-20 | XH32T |
| Incoloy 800HT | 1.4859 / 1.4876 | N08811 | NCF 800HT | NA 15(HT) | ЭИ670 | - | X8NiCrAlTi32-21 | XH32T |
| Specifications | ASTM B564 / ASME SB564 |
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Size | 1/2″NB TO 60″NB |
| Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| DIN Flanges | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| JIS Flanges | JIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220 20K |
| BS Flanges | BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250, BS 10, BS Table D, BS Table E, BS Table F, BS Table H. |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| 800 | 0.10 max | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| 800H | 0.05 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| 800HT | 0.06 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60ᴬ | 0.15 – 0.60ᴬ |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 800 / 800H / 800HT | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
