Incoloy 800 Fasteners: Bolts, Screws, Stud Bolts, Nuts, Washers

Incoloy 800 Equivalent Grades

AISI 4130 Bolts

BoltPort is an indian manufacturer & supplier of Incoloy 800 fasteners with optimal precision and process quality required for its critical and semi-critical bolting applications in petrochemical industry. Incoloy 800 is produced to all types bolts, screws, stud bolts, studs, threaded rods, nuts, washers and other customised machine components. Alloy 800 fasteners are produced from premium bar stock or forging stock and processed maintaining highest integrity of the material properties. Incoloy 800 fasteners are available in metric and imperial (inch) sizes with ISO metric, Unified National UN, UNC, UNF, UNEF, BSW & BSF thread profiles.

Common Incoloy 800 fastening products includes hex bolts, heavy hex bolts, stud bolts, full threaded studs, tap end stud bolts, set screws, hex nuts, heavy hex nuts, plain washers, etc. Incoloy 800 fasteners are used for high temperature bolting applications in chemical and petrochemical processing, oil & gas refining, heat processing equipments, etc.

About Incoloy® 800

Incoloy 800 is a nickel-iron-chromium alloy with good strength and excellent resistance to oxidation and carburization in high temperature service. Incoloy 800 is preferred in applications with temperatures upto 100°F. Alloy 800 is primarily used in petrochemical industry for bolting purpose because the alloy doesnt form the embrittling sigma phase after continuous exposures to temperatures as high as 1200°F. Incoloy 800 also has excellent resistance to stress-corrosion cracking in presence of chloride ions. Incoloy 800 is predominently used in bolting pipeline components, instruments and other process equipments in petrochemical industry.

Incoloy 800 Fasteners

  • Incoloy 800 Bolts
    Bolts
  • Incoloy 800 Screws
    Screws
  • Incoloy 800 Stud Bolts
    Stud Bolts
  • Incoloy 800 Threaded Rods
    Threaded Rods
  • Incoloy 800 Nuts
    Nuts
  • Incoloy 800 Washers
    Washers
  • Incoloy 800 Accessories
    Accessories
  • Incoloy 800 Components
    Components

Incoloy 800 Properties

Incoloy 800 Chemical Composition

Nickel Chromium Iron Manganese Carbon Copper Silicon Sulphur Aluminium Titanium
30.0 - 35.0 % 19.0 - 23.0 % 39.5 % min 1.50 % max 0.10 % max 0.75 % max 1.00 % max 0.015 % max 0.15 - 0.60 % 0.15 - 0.60 %

Incoloy 800 Mechanical Properties

Tensile Strength Yield Strength Elongation at break Hardness, Brinell
550 MPa 240 MPa 25% ...

Specifications for Incoloy 800 Fasteners

Specification Grade Products
ASTM A240 Incoloy 800/UNS N08800 Washers, Sheet Metal Components
ASTM A276 Incoloy 800/UNS N08800 Bolts, Screws, Stud Bolts, Nuts, Bar Components
ASTM A479 Incoloy 800/UNS N08800 Bolts, Screws, Stud Bolts, Nuts, Bar Components
ASTM B408 Incoloy 800/UNS N08800 Bolts, Screws, Stud Bolts, Nuts, Bar Components
ASTM B409 Incoloy 800/UNS N08800 Washers, Sheet Metal Components
ASTM B564 Incoloy 800/UNS N08800 Bolts, Screws, Stud Bolts, Nuts, Forged Components

Applications for Incoloy 800 Fasteners

Automotives Railways Structurals
Shipbuilding & Repairs Marine & Offshore Power Industry
Chemical Processing