
Metro Forge India AND ALLOYS manufactures the complete range of ASTM B366 Inconel 800 Flanges, Seamless Pipe Fittings, Forged Fittings, Buttweld Fittings, Socketweld Fittings & Flanges. Production and stockholding are concentrated in austenitic stainless steel, duplex, super duplex, Nickel, Monel, Hastelloy, Alloy Steel and carbon steel.
Metro Forge India AND ALLOYS is a well established company and one of the leading single source supplier of ASTM B366 Inconel 800 Flanges & complete piping packages including Butt Weld Fittings, Forged Fittings and Flanges available in a very wide range of material grades for the Energy and Chemical Industries, with particular focus on Power Generation, Petrochemical, Refinery and Gas Processing Sectors.
ASTM B366 Inconel 800 Flanges
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| Inconel 800 Blind Flanges |
Inconel 800 Threaded Flanges |
Inconel 800 Loose Flanges |
Inconel 800 Flat Flanges |
Inconel 800 Welding Flanges |
| Standards | Designation |
| ASTM | B 637 |
| ASME | SB 637 |
| UNS | N08800/10/11 |
| Werkstoff Nr. | 1.4876/4958/59 |
| Incoloy | 800 | 800H | 800HT |
| Ni | 30-35 | 30-35 | 30-35 |
| Fe | 39.5 min | 39.5 min | 39.5 min |
| Cr | 19-23 | 19-23 | 19-23 |
| Cu | 0.75 max | 0.75 max | 0.75 max |
| Ti | 0.15-0.60 | 0.15-0.60 | 0.25-0.60 |
| Al | 0.15-0.60 | 0.15-0.60 | 0.85-1.20 |
| C | 0.1 max | 0.05-0.1 | 0.06-0.1 |
| Mn | 1.5 max | 1.5 max | 1.5 max |
| S | 0.015 max | 0.015 max | 0.015 max |
| Si | 1.0 max | 1.0 max | 1.0 max |
| Density | 7.94 g/cm3 |
| Melting Point | 1385 °C (2525 °F) |
| Tensile Strength | Psi – 75,000 , MPa – 520 |
| Yield Strength (0.2% Offset) | Psi – 30,000 , MPa – 205 |
| Elongation | 30 % |
| STANDARD | UNS | WERKSTOFF NR. | EN | BS | OR | GOST | JIS | AFNOR |
| Incoloy 800 | N08800 | 1.4876 | X10NiCrAlTi32-20 | NA 15 | XH32T | ЭИ670 | NCF 800 | Z8NC32-21 |