Incoloy 800, 800H, and 800HT are high-strength nickel-iron-chromium alloys that boast exceptional resistance to oxidation, corrosion, and high-temperature environments. That makes them ideal for various industries, including chemical processing, power generation, and oil and gas. One of their most popular applications is fasteners, whose strength and durability make them a superior choice to other materials.

Incoloy 800 fasteners include various types, including bolts, nuts, screws, washers, and stud bolts. Each type serves a specific purpose, but all share the key properties of the Incoloy 800. Depending on the desired end-product, these fasteners are created using cold or hot working processes. Cold-working methods are used to produce washers, screws, and nuts, while hot-working processes are used to make bolts and studs.

Incoloy 800 High Tensile Fasteners, UNS N08800 Bolts, Incoloy 800 / 800H / 800HT Fasteners, Alloy 800HT Threaded Rod, ASTM B408 UNS N08811 Threaded Rod, Alloy 800HT Bolts and Nuts, DIN 1.4876 Stud Bolts, Alloy 800 Fasteners, Nickel Alloy 800H Hex Bolt, Inconel 800 Fasteners Manufacturers in India.

Incoloy 800 Fasteners
  • UNS


  • WNR



    ASTM B408, ASME SB408


Nickel-Alloy 800HT Fasteners, Inconel 800HT Fasteners, Inconel 800HT Nuts, Inconel 800HT Bolts, Inconel 800HT Washers, Inconel 800HT Stud Bolts, 800HT Incoloy Rivet Nuts, 1.4876 Bolt, Incoloy 800 Hex Bolts, ASTM B408 Incoloy Alloy 800HT Fasteners, Nickel-Chromium 800HT Fasteners, Alloy 800HT Fasteners, Inconel UNS N08811 Fasteners

Incoloy 800H fasteners are widely used in gas turbines, chemical petrochemical, and oil and gas applications. They are perfect for these applications due to their excellent resistance to high-temperature environments and the corrosion from sulfuric acid and other corrosive elements. Incoloy 800H fasteners improve creep strength at high temperatures over Incoloy 800 fasteners, making them ideal for the most demanding environments.

Incoloy 800HT fasteners have very high-temperature resistance and are used in extremely high-temperature applications such as gas turbine engines, petroleum processing plants, and chemical plants. These fasteners can withstand temperatures of up to 1100°C (2000°F), making them perfect for applications requiring high strength and durability. Incoloy 800HT is also widely used in pressure vessels, heat exchangers, and furnace components.

Given their unique properties, Incoloy 800, 800H, and 800HT fasteners offer numerous benefits. They are highly resistant to oxidation, corrosion, and high-temperature environments. Incoloy 800 fasteners have high strength and superb creep resistance attributes, while Incoloy 800H fasteners have superior high-temperature creep, stress-rupture strength, and corrosion resistance. Incoloy 800HT fasteners provide excellent creep rupture strength and excellent resistance to carburization and oxidation.

Incoloy UNS N08810 Carriage Bolts, Incoloy 800 Fasteners, 1.4876 U-Bolts, Incoloy 800H Flange Bolts, Inconel 800 T Nuts, Incoloy 800H Fasteners, Inconel 800 Fasteners, Incoloy 800HT Fasteners, Incoloy 800 Bolts, UNS N08800 Plain Washer, UNS N08800 Bolt, ASTM B408 Alloy 800 Nut Bolt, Incoloy 800 Fasteners Manufacturers in India.

fevicon-logo Incoloy 800 Bolts and Nuts Specification

SpecificationsASTM B408, ASME SB408
StandardDIN, ASTM, BS and all International Standards
Size M3 to M90
Length 10mm to 1000mm
DimensionsDIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
Threads availableUNF, BSW, BSF, METRIC, UNC, or as required
Threads ConfigurationASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
FormHex, Threading, Square, Round as per Gauge Etc.
HeadHex, Square, Round, Hex flange, Flat, T-head & Triangular etc.
Neck typeHex, Square, Triangular, Oval & Knurled etc.
Surface CoatingBlack Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request
Manufacturing ProcessWire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing.

Incoloy 825 fasteners are mechanical devices used in various industrial applications. They exhibit superior resistance to corrosion, heat, and chemicals, making them ideal for high-pressure and harsh environments. Some of the common types of Incoloy 825 fasteners include screws, nuts, washers, and bolts. Their varied and extensive applications include marine, chemical processing, and offshore environments. Manufacturers and end-users of Incoloy 825 fasteners benefit from the fasteners' superior resistance to corrosion, ability to withstand high pressure and temperature, and non-magnetic properties.

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fevicon-logo Equivalent Grades Of Incoloy 800H Fasteners

Incoloy 800 1.4876 N08800 NCF 800 NA 15 ЭИ670 Z8NC32-21 X10NiCrAlTi32-20
Incoloy 800H 1.4958 N08810 NCF 800H NA 15(H) ЭИ670 Z8NC33-21 X5NiCrAlTi31-20
Incoloy 800HT 1.4959 N08811 NCF 800HT NA 15(HT) ЭИ670 - X8NiCrAlTi32-21

fevicon-logo Chemical Composition of Incoloy 800HT Fasteners

Grade Ni Fe Cr Cu Ti Al C Mn S Si
Incoloy 800 30.0-35.0 39.5 min 19.0-23.0 .75 max .15-.60 .15-.60 .1 max 1.5 max .015 max 1.0 max
Incoloy 800H 30.0-35.0 39.5 min 19.0-23.0 .75 max .15-.60 .15-.60 .05-.10 max 1.5 max .015 max 1.0 max
Incoloy 800HT 30.0-35.0 39.5 min 19.0-23.0 .75 max .25-.60 .85-1.20 .06-.10 max 1.5 max .015 max 1.0 max

fevicon-logo Mechanical Properties of Inconel 800 Fasteners

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.94 g/cm3 1350-1400 ℃ Psi - 75,000 , MPa -520 Psi - 30,000 , MPa - 205 30 - 35 %

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fevicon-logo Types of Incoloy 800 Fasteners


Incoloy 800H Nuts


Incoloy Alloy 800HT Bolt


Incoloy 800 Washer

Stud Bolts

800H Incoloy Stud Bolts

Hex Bolt

Incoloy 800HT Hex Bolt

Threaded Rod

Incoloy 800 Threaded Rod

Anchor Bolt

800H Incoloy Anchor Bolt

Spring Washer

800HT Alloy Spring Washer

Fasteners Manufacturers In India

  • Hardness testing to ISO 6508-1

  • Nut proof load testing to ISO 898-2

  • Suitability for preloading to EN 14399-2

  • Calibrated gauges and tools

fevicon-logo Other Types Of Incoloy 800 Fastener

Alloy 800 Fasteners Manufacturer in India Best Incoloy 800HT Fasteners
UNS N08800 Fasteners Incoloy 800 Fasteners Manufacturer in Mumbai
Incoloy 800 Fasteners Supplier in India Alloy 800HT Fasteners Price List
Alloy 800 Fasteners Supplier in Mumbai Inconel 800H Bolts and Nuts
Inconel 800 Spring Washer Nickel Alloy 800 Fasteners
Alloy 800 Nut Bolt Price List Alloy 800H Marine Fasteners
Alloy 800 Fasteners Manufacturers in Mumbai A4 Incoloy 800HT Hex Bolt
ASTM B408 Alloy 800H Fasteners M6 Inconel 800 Washers
800HT Alloy Fasteners Incoloy 800 Fasteners Suppliers in Mumbai
Incoloy 800 Fasteners Suppliers in India Incoloy 800 Fasteners Manufacturer in India
2.4816 Fasteners Inconel 800 Anchor Bolt

fevicon-logo Incoloy 825 Fastener Application Industries

Aerospace Industry
Nuclear Industry
MEdical Industry
Marine Industry
Mining Industry
Automotive Industry
Construction Industry
Manufacturing Industry
Nut Bolt