Inconel 925 Fasteners is an age hardened, nickel-iron-chromium, high strength alloy fastener. This fastener is used widely for their high strength and excellent corrosion and resistance to sulfide stress cracking. It has found common applications for use in offshore oil & gas applications, marine environments, chemical processing and any sour service applications requiring NACE MR0175 and ISO 15156.
Inconel 925 Fasteners Supplier, Exporter & Stockist
As a leading manufacturer and supplier, we are the most trusted Inconel 925 Fasteners Manufacturer in India, providing high quality Inconel Fasteners that have been designed to withstand difficult environments. Some of the items included are Alloy 925 Bolts, nuts, washers, threaded rod, stud bolts, socket head cap screws, anchor bolt, custom-designed fastening systems in International specifications.
Inconel 925 fasteners have been defined as a class of precipitation-hardenable nickel-base alloy fasteners which were engineered to combine excellent strength characteristics with high corrosion resistance. The alloy has achieved these desirable features by the combination of the corrosion resistance of nickel, chromium, molybdenum and copper, together with added strengthening components in the form of titanium and aluminum.
It is particularly favored by the users within sectors such as offshore platforms, subsea system components, oilfield equipment, gas processing industries, chemical plants and marine sector as the Inconel 925 Hex Bolt Nuts Stud possess inherent resistance against pitting, chloride stress corrosion cracking, crevice corrosion and sulfide stress cracking.
We have successfully established ourselves as a quality INCONEL 925 FASTENERS SUPPLIER by providing fasteners in both standard as well as special specifications according to project requirements following a well-defined quality assurance system.
Table of Contents
- ➤ Inconel 925 Fasteners Supplier, Exporter & Stockist
- ➤ What Are Inconel 925 Fasteners?
- ➤ Inconel 925 Fasteners Chemical Composition
- ➤ Alloy 925 Age-Hardened Yield Strength & Mechanical Properties
- ➤ Types of Inconel 925 Fasteners We Supply
- ➤ Available Sizes, Dimensions & Custom Manufacturing
- ➤ NACE MR0175 Inconel 925 Bolts for Sour Service Applications
- ➤ ISO 15156 Alloy 925 Fasteners for Critical Industries
- ➤ Advantages of Incoloy 925 Fasteners
- ➤ International Standards & Equivalent Specifications
- ➤ Why Choose Us as Your Inconel 925 Fasteners Manufacturer?
What Are Inconel 925 Fasteners?
Inconel 925 fasteners or Incoloy 925 fasteners are advanced fastening elements, designed with the use of UNS N09925 alloy. This age-hardened nickel iron chromium alloy is created to exhibit good tensile strength, but also maintain very high levels of resistance to harsh corrosive conditions.
The alloy was designed and intended for high sour gas conditions, sea water conditions, H2S environments, and high pressure applications. The special makeup of the Alloy 925 bolt and nut supplier solution causes it to be specified on numerous applications on critical equipment, where system failure is unacceptable.
Key Characteristics
- Excellent resistance to sulfide stress cracking
- Superior corrosion resistance in seawater
- High tensile and yield strength
- Outstanding fatigue resistance
- Good resistance to pitting and crevice corrosion
- Suitable for NACE MR0175 environments
- ISO 15156 compliant material option
- Reliable performance under high pressure conditions
Inconel 925 Fasteners Chemical Composition
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | 42.0 – 46.0 |
| Iron (Fe) | Balance |
| Chromium (Cr) | 19.5 – 23.5 |
| Molybdenum (Mo) | 2.5 – 3.5 |
| Copper (Cu) | 1.5 – 3.0 |
| Titanium (Ti) | 1.9 – 2.4 |
| Aluminum (Al) | 0.1 – 0.5 |
| Manganese (Mn) | 2.0 Max |
| Silicon (Si) | 0.5 Max |
| Carbon (C) | 0.03 Max |
| Sulfur (S) | 0.03 Max |
The balanced composition enables Incoloy 925 Fasteners to perform exceptionally well in corrosive and high-stress environments.
Alloy 925 Age-Hardened Yield Strength & Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 860 MPa Min |
| Yield Strength (0.2% Offset) | 586 MPa Min |
| Elongation | 25% Min |
| Hardness | 35 HRC Max |
| Density | 8.08 g/cm³ |
| Melting Range | 1343 – 1369°C |
Alloy 925 Age-Hardened Yield Strength
The typical Alloy 925 age-hardened yield strength of approximately 586 MPa minimum allows fasteners to withstand significant mechanical loads while maintaining structural integrity under corrosive operating conditions.
Types of Inconel 925 Fasteners We Supply
We manufacture and export a comprehensive range of Inconel 925 Fasteners, including:
Product Range
- Inconel 925 Hex Bolts
- Inconel 925 Heavy Hex Bolts
- Inconel 925 Hex Nuts
- Inconel 925 Lock Nuts
- Inconel 925 Flat Washers
- Inconel 925 Spring Washers
- Inconel 925 Stud Bolts
- UNS N09925 Studs and Threaded Rod
- Inconel 925 Socket Head Cap Screws
- Inconel 925 Eye Bolts
- Inconel 925 U-Bolts
- Inconel 925 Anchor Bolts
- Inconel 925 Machine Screws
- Inconel 925 Custom Fasteners
Common Industry Keywords
- UNS N09925 Studs and Threaded Rod
- Inconel 925 Hex Bolt Nuts Stud
- Inconel 925 socket head cap screws
- Alloy 925 Bolts
- Incoloy 925 Fasteners
Available Sizes, Dimensions & Custom Manufacturing
| Specification | Range |
|---|---|
| Diameter | M3 to M100 |
| Length | Up to 5000 mm |
| Thread Forms | Metric, UNC, UNF, BSW, BSP |
| Standards | ASTM, ASME, DIN, ISO, BS |
| Fastener Types | Bolts, Nuts, Washers, Studs, Screws |
| Surface Finish | Plain, Passivated, Polished |
| Manufacturing | CNC Machined & Forged |
| Customization | Available as per Drawings |
NACE MR0175 Inconel 925 Bolts for Sour Service Applications
Oil and gas operations frequently require materials capable of resisting sulfide stress cracking and hydrogen-induced cracking.
NACE MR0175 Inconel 925 bolts are specifically selected for:
- Downhole equipment
- Wellhead assemblies
- Offshore drilling systems
- Christmas trees
- Gas processing plants
- Sour crude handling facilities
- Subsea connectors
- Pressure control systems
Their excellent resistance to hydrogen sulfide environments makes them a preferred choice in critical oilfield applications.
ISO 15156 Alloy 925 Fasteners for Critical Industries
Many international projects specify ISO 15156 Alloy 925 fasteners due to their ability to perform in corrosive environments containing H₂S.
Industries Served
Oil & Gas- Wellhead equipment
- Completion systems
- Offshore platforms
- Production tubing accessories
- Subsea equipment
- Seawater handling systems
- Offshore structural assemblies
- Pressure vessels
- Heat exchangers
- Chemical reactors
- Turbine systems
- High-temperature equipment
- Structural fastening systems
- Engine-related components
Advantages of Incoloy 925 Fasteners
- Excellent corrosion resistance
- High mechanical strength
- Superior sulfide stress cracking resistance
- Long service life
- Outstanding fatigue performance
- Suitable for offshore and subsea applications
- Reliable in high-pressure environments
- Excellent resistance to seawater corrosion
- Available in multiple international standards
- Reduced maintenance and replacement costs
International Standards & Equivalent Specifications
| Standard | Specification |
|---|---|
| UNS | N09925 |
| ASTM | ASTM B805 |
| ASME | ASME SB805 |
| NACE | MR0175 |
| ISO | ISO 15156 |
| Alloy Name | Incoloy 925 |
| Material Type | Nickel-Iron-Chromium Alloy |
Why Choose Us as Your Inconel 925 Fasteners Manufacturer?
We are your reliable Inconel 925 fasteners manufacturer, devoted to producing high-quality, consistent, and technically sound fasteners for all our customers.
Our Strengths
- Extensive inventory availability
- Global export capabilities
- Third-party inspection support
- Fast production turnaround
- Custom manufacturing solutions
- Competitive Inconel 925 stud bolts price
- Material test certificates provided
- Strict dimensional and quality control
- Compliance with international standards
Whatever standard Alloy 925 Bolts you require, or UNS N09925 Studs and Threaded Rod you need to be manufactured custom, our engineers can help determine the most optimal fastening solution for your requirements.
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Frequently Asked Questions
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