What are Inconel 602CA Fasteners?

Inconel 602CA Fasteners are nickel alloy fasteners made out of Alloy 602 CA (UNS N06025 / Werkstoff Nr 2.4633) giving excellent resistance to oxidation and good strength at high temperature together with protection against carburisation and corrosion in adverse environment. Applications are found in furnace building, petro chemical, heat treatment plants, power plants and in the chemical process industry where standard stainless steel fasteners can not be used.

Inconel 602CA Fasteners Stockist and Suppliers

Inconel 602CA fasteners are high-temperature and high-corrosion resistant nickel-chromium-iron alloy fastenings specifically designed for high temperature and highly corrosive operational settings. These Inconel fasteners provide excellent oxidation resistance, carburization resistance, and higher creep strength even at higher temperatures. They are commonly applied in heat treatment equipment, petrochemical industry, power plants, waste incinerator plants, and industrial furnaces.

We produce and provide a complete range of Inconel 602CA fasteners such as bolts, nuts, screws, washers, threaded rods, stud bolts, anchor bolts, socket head cap screws, custom fasteners etc. Produced to international standards, our fasteners present excellent mechanical strength when subjected to long-term high temperature more than 1000°C.

As an Inconel 602CA Fasteners Stockist, we have adequate stock for UNS N06025 Stud Bolt, Werkstoff Nr 2.4633 fasteners, ASTM B166 Inconel 602CA fasteners and ASME SB166 Inconel 602CA bolt etc., catering for domestic and overseas market.

What is Inconel 602CA?

The Inconel 602CA is a Ni-Cr alloy and is strengthened by addition of carefully controlled amounts of aluminum, yttrium and carbon. It has been designed for services where a very high resistance to oxidation and scaling at high temperatures is required.

The combination of high nickel and chromium content imparts good resistance to corroding environments, and aluminum helps form the passive oxide layer, improving long term performance.

Equivalent Grades:

Standard Grade
UNS N06025
Werkstoff Nr 2.4633
DIN NiCr25FeAlY
ASTM B166
ASME SB166

Types of Inconel 602CA Fasteners We Supply

We offer a complete range of Alloy 602 CA fastening products to meet the requirements of various industries.

  • Inconel 602CA Hex Bolts
  • Inconel 602CA Heavy Hex Bolts
  • ASTM B166 Inconel 602CA Nut
  • ASME SB166 Inconel 602CA Hex Nut
  • UNS N06025 Stud Bolt
  • UNS N06025 Threaded Rod
  • Werkstoff Nr 2.4633 Threaded Rod
  • Werkstoff Nr 2.4633 Bolt
  • Socket Head Cap Screws
  • Eye Bolts
  • U-Bolts
  • Foundation Bolts
  • Anchor Bolts
  • Machine Screws
  • Set Screws
  • Lock Nuts
  • Flat Washers
  • Spring Washers
  • Studs and Double-End Stud Bolts

All fasteners can be supplied in metric, imperial, and customized dimensions according to project requirements.

ASTM B166 Inconel 602CA Fasteners Manufacturing Process

Inconel 602ca Fasteners

Every batch of ASTM B166 Inconel 602CA Fasteners undergoes comprehensive testing before dispatch.

Inconel 602CA Fasteners – Features and Advantages

Alloy 602 CA fasteners are employed in numerous industries owing to its combination of outstanding mechanical and corrosive properties.

Salient Features and Advantages:

  • Superior Oxidation resistance at up to 1200°C
  • Outstanding carburization resistance
  • High creep rupture strength
  • Excellent thermal stability
  • Superior corrosion resistance
  • Resistance to scaling in cyclic heating conditions
  • Long service life in aggressive environments
  • Excellent weldability and fabrication characteristics
  • Reduced maintenance requirements
  • High load-bearing capacity

These benefits make Werkstoff Nr 2.4633 Fasteners ideal for severe industrial applications.

Chemical Composition of Inconel 602CA

Element Composition (%)
Nickel (Ni) Balance
Chromium (Cr) 24 – 26
Iron (Fe) 8 – 11
Aluminum (Al) 1.8 – 2.4
Carbon (C) 0.15 – 0.25
Yttrium (Y) 0.05 – 0.12
Titanium (Ti) 0.10 – 0.20
Manganese (Mn) Max 0.15
Silicon (Si) Max 0.50

Mechanical Properties of Inconel 602CA Fasteners

Property Value
Tensile Strength 700 MPa Min
Yield Strength 300 MPa Min
Elongation 30% Min
Hardness Approx. 180 HB
Density 7.9 g/cm³
Melting Range 1320 – 1370°C

Applications of UNS N06025 Stud Bolt and Alloy 602 CA Fasteners

Due to their excellent resistance to heat and corrosion, these fasteners are used across multiple industries.

Major Applications:

  • Industrial Furnaces
  • Heat Treatment Plants
  • Petrochemical Processing
  • Chemical Manufacturing Facilities
  • Waste Incinerators
  • Power Generation Plants
  • Cement Plants
  • Thermal Oxidizers
  • Steel Processing Equipment
  • Glass Manufacturing Plants
  • Offshore Installations
  • Refineries
  • Energy Sector Projects

UNS N06025 Stud Bolt assemblies are particularly preferred in high-temperature flange connections where reliability is critical.

Why Choose Us for Inconel 602CA Fasteners?

We focus on delivering high-quality fastening solutions that comply with international industry standards.

Our Advantages:

  • Extensive stock availability
  • Fast global delivery
  • Competitive pricing
  • Custom manufacturing capability
  • Strict quality control procedures
  • Third-party inspection support
  • Complete material traceability
  • Technical assistance from experienced professionals
  • Export packaging standards

As experienced Alloy 602 CA Bolt Exporters, we serve customers across Asia, Europe, the Middle East, Africa, and North America.

Available Standards and Specifications

Specification Description
ASTM B166 Nickel-Chromium Alloy Fasteners
ASME SB166 Pressure Vessel Applications
UNS N06025 Alloy Designation
Werkstoff Nr 2.4633 German Material Number
DIN Standards Industrial Fastening Applications
ISO Standards International Compliance

Related Inconel Fasteners Grades

Frequently Asked Questions

Inconel 602CA Fasteners are manufactured from Alloy 602 CA, designated as UNS N06025 and Werkstoff Nr 2.4633.
These fasteners can operate continuously in temperatures approaching 1200°C while maintaining excellent oxidation resistance.
They are primarily used in industrial furnaces, petrochemical plants, power generation facilities, thermal processing equipment, and heat treatment systems.
Inconel 602CA offers significantly better high-temperature strength, oxidation resistance, and carburization resistance compared to conventional stainless steel fasteners.
Yes. We supply custom-manufactured threaded rods, stud bolts, hex bolts, nuts, and special fasteners according to customer drawings and specifications.

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