B-19, C P Tank, Mumbai - 400004
Technolloy Inc offers Incoloy 825 Fasteners engineered for demanding industrial applications where reliable mechanical strength, corrosion resistance, and long service life are essential. Manufactured from Incoloy 825, also identified as UNS N08825, these fasteners are designed to maintain their performance in aggressive chemical and high-temperature environments. Their combination of nickel, chromium, molybdenum, copper, and titanium provides strong resistance to a wide range of corrosive media while supporting dependable fastening performance in critical equipment and structures.
Incoloy 825 Fasteners are threaded and fastening components manufactured from the nickel-iron-chromium alloy Incoloy 825. They are available in forms such as bolts, nuts, screws, washers, studs, threaded rods, and other customized fastening components. The alloy is particularly valued for resistance to sulfuric acid, phosphoric acid, seawater, chloride-containing environments, and various chemical processing conditions. Incoloy 825 also offers good resistance to stress-corrosion cracking and localized corrosion, making these fasteners suitable for equipment exposed to challenging operating conditions.
These fasteners can be supplied in different sizes, thread configurations, dimensions, finishes, and grades according to project requirements. Depending on the application, dimensional and manufacturing requirements may be aligned with recognized ASTM, ASME, DIN, ISO, or other applicable international specifications. Technolloy Inc can provide fasteners according to customer drawings and technical specifications for industrial projects requiring corrosion-resistant fastening solutions.
Incoloy 825 Fasteners provide dependable mechanical strength for applications where fastening joints must remain secure under demanding loads. Their nickel-based alloy structure supports reliable performance across a broad range of industrial service conditions. Properly selected dimensions, thread forms, and manufacturing specifications help maintain joint integrity during continuous operation, vibration, pressure, and thermal cycling.
One of the primary advantages of Incoloy 825 is its excellent resistance to corrosive environments. Chromium, molybdenum, copper, and nickel contribute to resistance against pitting, crevice corrosion, and stress-corrosion cracking. This makes Incoloy 825 Fasteners particularly useful in chemical processing, marine, pollution-control, and other applications where conventional stainless steel fasteners may experience accelerated degradation.
Incoloy 825 Fasteners are selected for applications that demand dependable service over extended operating periods. Their resistance to corrosion and environmental degradation helps reduce premature fastener replacement and supports consistent joint performance. This durability can be especially valuable when fasteners are installed in difficult-to-access equipment where maintenance and replacement can require significant downtime.
Incoloy 825 has suitable machinability characteristics for producing precision-engineered fastening components when appropriate tooling, cutting parameters, and manufacturing practices are used. This allows manufacturers to produce accurate threads, controlled dimensions, and customized configurations for specialized industrial requirements. Proper processing is important because nickel alloys generally require controlled machining techniques.
Although nickel-based fasteners generally have a higher initial material cost than standard carbon steel alternatives, their corrosion resistance and service durability can contribute to lower lifecycle costs. Reduced replacement frequency, fewer maintenance interventions, and improved equipment reliability can make Incoloy 825 Fasteners a cost-effective choice for severe-service applications.
The combination of corrosion resistance, mechanical integrity, and environmental stability enables Incoloy 825 Fasteners to deliver reliable long-term performance. They are well suited to equipment that operates continuously or under chemically aggressive conditions where fastening failure could affect safety, productivity, or maintenance schedules.
Incoloy 825 Fasteners are widely suitable for chemical processing equipment exposed to aggressive acids and corrosive process fluids. Their resistance to sulfuric and phosphoric acid environments makes them useful for vessels, piping connections, pumps, heat exchangers, and other process equipment where corrosion-resistant fastening is required.
Oil and gas equipment can encounter chlorides, sour environments, moisture, pressure, and temperature variations. Incoloy 825 Fasteners can be used in selected oil and gas components where corrosion resistance and reliable mechanical fastening are important for maintaining equipment integrity during demanding service conditions.
Exposure to seawater can accelerate corrosion in conventional fastening materials. Incoloy 825 Fasteners provide enhanced resistance to marine corrosion and can be considered for offshore structures, marine equipment, seawater handling systems, and other components exposed to chloride-rich environments.
Flue gas desulfurization and other pollution-control systems can expose fasteners to acidic condensates, chlorides, and chemically aggressive gases. Incoloy 825 Fasteners are suitable for selected components in these systems because of their ability to withstand demanding corrosive conditions while maintaining fastening reliability.
Power generation facilities require fastening components that can withstand heat, moisture, chemicals, and long operating cycles. Incoloy 825 Fasteners can be used in appropriate power plant equipment, heat exchangers, piping systems, and auxiliary components where corrosion resistance and long service life are key considerations.
Equipment involved in acid production, storage, and transfer requires carefully selected corrosion-resistant materials. Incoloy 825 Fasteners can support bolted connections and equipment assemblies exposed to acidic process environments, helping maintain joint reliability throughout demanding operating cycles.
Technolloy Inc supplies engineered Incoloy 825 Fasteners manufactured to meet customer-specific dimensional, material, threading, and quality requirements. Production can be coordinated around drawings, specifications, inspection requirements, and application conditions to support demanding industrial procurement projects.
As an experienced supplier of nickel alloy fastening products, Technolloy Inc serves industrial buyers requiring dependable material traceability, consistent product quality, and application-focused supply. Fasteners can be prepared in standard or customized configurations based on project requirements and applicable specifications.
Technolloy Inc supports procurement requirements for standard and project-specific Incoloy 825 fastening components. Availability, dimensions, quantities, finishes, and delivery schedules can be coordinated according to customer requirements, helping buyers source corrosion-resistant fasteners for maintenance, replacement, and new equipment projects.
Technolloy Inc serves international industrial markets with Incoloy 825 Fasteners for applications requiring nickel alloy corrosion resistance and dependable fastening performance. Export orders can be prepared according to applicable customer specifications, packaging requirements, documentation needs, and destination-market standards.
Incoloy 825 Fasteners in India are used by engineering, chemical processing, marine, power generation, oil and gas, and pollution-control industries where resistance to aggressive environments is important. Technolloy Inc provides solutions for domestic and international buyers seeking corrosion-resistant nickel alloy fastening components in standard and customized configurations.
Incoloy 825 Fasteners can be manufactured and supplied according to applicable material, dimensional, and customer specifications. Depending on the product configuration, relevant requirements may include UNS N08825 material identification, ASTM or ASME nickel alloy specifications, and dimensional standards such as ASME B18.2.1, ASME B18.2.2, DIN, or ISO standards where applicable. Exact specifications should be confirmed according to the required fastener type, size, grade, application, and purchase specification.
The price of Incoloy 825 Fasteners depends on alloy composition, fastener type, diameter, length, thread configuration, quantity, manufacturing requirements, testing, certification, and market conditions. An indicative reference price may be considered around INR 850 per kilogram, while the final commercial quotation is determined according to the customer's exact requirements. Availability can be arranged for standard sizes as well as customized fasteners subject to production schedules and material availability.
| Specification | ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472 |
|---|---|
| Size Ranges | From 1/2 inch (i.e. 15 NB) upto 48 inch (i.e. 1200NB) |
| Grade | 800/ 800H/ 800HT |
| Pressure Classes | Class 150, Cl 300, 400, Cl. 600, Cl 900, Class 1500 and 2500 |
| JIS Standards | 5 K, 10K, 16K, 20 K, 30K, 40K, 63 K |
| Flange Face Type | FF, RF, LMF, SMF, RTJ, LJF. |
| Standards | ASME | BS | DIN | ANSI | GOST | EN Flange |
| UNI/ DIN / EN Standard | 6Bar, 10 Bar, 16Bar, 25 Bar, 40Bar |
| C | Al | Mn | Si | Ti | Ni | Fe | Mb | Cu | Cr | S |
|---|---|---|---|---|---|---|---|---|---|---|
| 0.05 max | 0.2 max | 1.0 max | 0.5 max | 0.6 – 1.2 | 38.0 – 46.0 | 22.0 min | 2.5 – 3.5 | 1.5 – 3.0 | 19.5 – 23.5 | 0.015 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa –220 | 30 % |
Incoloy 825 Fasteners are manufactured from Incoloy 825, a nickel-iron-chromium alloy commonly identified by UNS designation N08825. The alloy also contains molybdenum, copper, and titanium to provide enhanced resistance to corrosive industrial environments.
They are commonly selected for chemical processing, marine equipment, pollution-control systems, power generation equipment, acid handling systems, oil and gas applications, and other environments where high corrosion resistance is required.
Yes. Incoloy 825 provides strong resistance to several corrosive environments, including sulfuric and phosphoric acid conditions, chloride-containing media, seawater, pitting, crevice corrosion, and stress-corrosion cracking under appropriate service conditions.
Yes. Incoloy 825 Fasteners can be supplied in different sizes, lengths, thread configurations, head styles, finishes, and customized dimensions according to drawings, technical specifications, applicable standards, and project requirements.
Pricing depends on the fastener type, size, quantity, raw material cost, manufacturing complexity, testing, certification, finish, customization, and delivery requirements. The final price should be confirmed against the customer's specific technical and commercial requirements.
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