Inconel 800 / 800H / 800HT / 825 Flanges
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Inconel DIN 1.4876 Socket Weld Flanges, Inconel 800 Nippo Flanges, Inconel UNS N08800, N08810, Inconel 800 Long weld neck, N08811 Pipe Flanges, Inconel 800 Slip On Flanges, ASTM B564 Alloy 800H RTJ Flange Supplier in Mumbai, India.
Trinity Alloys Inc offers a wide quality range of Inconel 800 / 800H / 800HT / 825 Flanges, which has some of the best features such as high tensile strength, tough design, durable and more. Inconel 800 Slip On Flanges (UNS N08800) is used for process piping, heat exchangers, heating-element sheathing, carburizing equipment, and nuclear steam-generator tubing. Inconel 800H Threaded Flanges (UNS N08810) has added carbon and annealing treatment that allows for higher creep and rupture properties above 1100 Degree F (800 Degree C). Inconel 800HT Weld Neck Flanges (UNS N08811) is nickel-iron-chromium alloy, which has many of the same characteristics of other members of the 825 alloy grouping.

Inconel GOST ЭИ670 Screwed Flanges, ANSI B16.5 Alloy 800 Ring Type Joint Flanges, Inconel 800HT Plate flange, Inconel 800H Industrial Flanges Stockholder, Inconel 800 Spacer, ASME SB564 Alloy 825 Lap Joint Flange Stockist, 800HT Alloy Forged Flanges Manufacturer.
Meanwhile, these Inconel 800 Blind Flanges are also being offered in different sizes and shapes to our customers. We also offer these Inconel 800H Socket Weld Flanges at market leading prices. As with standard austenitic stainless steels, Inconel 800 Lap Joint Flanges may be welded using techniques such as MIG, TIG, and shield metal arc welding. Inconel 800 Ring Joint Type Flanges is resistant to chloride ion stress corrosion cracking. The nickel content makes Inconel 800 Spectacle Blind Flanges highly resistant to both chloride stress – corrosion cracking and to embrittlement from precipitation of sigma phase. Inconel 800 Spacer Flanges is often used in electric range heating – element sheathing; steam methane reforming furnaces and extruded tubing for ethylene; ammonia effluent coolers; etc. Inconel 800HT Long Weld Neck Flanges is also used in Chemical & Petrochemical processing.
Standard Specification For SS 304 Flanges
Specifications | ASTM B564 / ASME SB564 |
Size | 1/2″ NB TO 60″ NB |
Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
Class / Pressure | 150#, 300#, 800#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
Inconel 800 / 800H / 800HT / 825 Flanges Chemical Composition
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 |
825 | 0.05 max | 1.00 max | 0.5 max | 0.03 max | 1.50 – 3.00 | 22.00 min | 38.00 – 46.00 | 19.50 – 23.50 | 0.02 max | 0.06 – 1.20 |
Inconel 800 / 800H / 800HT / 825 Flanges Mechanical Properties
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 % |
825 | 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % |
Equivalent Grades for Inconel 800 / 800H / 800HT / 825 Flanges
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
Inconel 800 | 1.4876 | N08800 | NCF 800 | NA 15 | ЭИ670 | Z8NC32-21 | X10NiCrAlTi32-20 | XH32T |
Inconel 800H | 1.4958 / 1.4876 | N08810 | NCF 800H | NA 15(H) | ЭИ670 | Z8NC33-21 | X5NiCrAlTi31-20 | XH32T |
Inconel 800HT | 1.4859 / 1.4876 | N08811 | NCF 800HT | NA 15(HT) | ЭИ670 | - | X8NiCrAlTi32-21 | XH32T |
Inconel 825 | 2.4858 | N08825 | NCF 825 | NA 16 | ЭП703 | NFE30C20DUM | NiCr21Mo | XH38BT |
Types of Inconel 800 / 800H / 800HT / 825 Flanges
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Inconel 800 / 800H / 800HT / 825 Flanges Packaging

Inconel 800 Flanges are widely used in various industries including petrochemical, oil and gas, power generation, bulk liquid transportation, chemicals, pharmaceuticals, pulp and paper manufacturing, textiles and others. All our Inconel 800H Flange are manufactured in accordance with international standards. Incoloy 800 HT Pipe Flange are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All Incoloy 800 Plate Flanges are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on 800H Incoloy Flanges.
Popular Search, Exports & Domestic Supply Inconel 800 / 800H / 800HT / 825 Flanges
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