Metro Forge India AND ALLOYS manufactures the complete range of ASTM B366 Inconel 800HT 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 800HT 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 800HT Flanges
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Inconel 800ht Blind Flanges |
Inconel 800ht Threaded Flanges |
Inconel 800ht Loose Flanges |
Inconel 800ht Flat Flanges |
Inconel 800ht Welding Flanges |
Standards | Designation |
ASTM | B 366 |
ASME | SB 366 |
UNS | N08810 |
Werkstoff Nr. | 1.4958 |
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 800HT | N08811 | 1.4859 / 1.4876 | X8NiCrAlTi32-21 | NA 15(HT) | XH32T | ЭИ670 | NCF 800HT | - |