Leading Manufacturer and Supplier of ASTM B423 Incoloy 825 seamless pipes (UNS N08825, DIN 2.4858). Alloy 825 seamless pipes are available in cold drawn and heat exchanger types, ranging from 1/2 inch to 12 inch. corrosion-resistant nickel alloy 825 seamless pipes are ideal for chemical, oil & gas, and industrial applications. Request your price quote now.
New Eagle Industrial Corporation is a trusted manufacturer and supplier of premium Incoloy 825 seamless pipes conforming to ASTM B423 standards. Engineered for superior performance, these pipes are made from UNS N08825 nickel-iron-chromium alloy, providing exceptional corrosion resistance and mechanical strength in highly demanding industrial environments.
Alloy 825 Seamless Pipes are available in cold drawn and hot-finished forms, ensuring precise dimensional tolerances and uniform wall thickness.
Incoloy 825 offers remarkable resistance to oxidizing and reducing environments, chloride-induced stress corrosion cracking, and acidic and alkaline media, making it ideal for chemical plants, oil refineries, and heat exchangers. Our pipes maintain mechanical integrity under fluctuating temperatures and aggressive chemical exposure, guaranteeing long-term reliability.
We provide Incoloy 825 seamless pipes in sizes ranging from 1/2 inch to 12 inch, covering multiple schedules (SCH 10S to SCH XXS / 160) to suit diverse process requirements. All pipes adhere strictly to ASTM B423, UNS N08825, and DIN 2.4858 specifications, ensuring compliance with international quality standards.
Each ASME SB423 Alloy 825 Seamless Pipe undergoes rigorous inspection and testing, including dimensional checks, hydrostatic testing, and chemical composition verification. This ensures our customers receive pipes with consistent quality, superior performance, and reliable durability for critical industrial applications.
ASTM B423 Incoloy 825 Seamless Pipes – Technical Specifications
Nickel Alloy 825 Seamless Pipes – Chemical Composition
These chemical limits ensure Incoloy 825 maintains its durability, heat resistance, and reliability across harsh chemical and marine environments.
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | 38.0 – 46.0 |
| Chromium (Cr) | 19.5 – 23.5 |
| Iron (Fe) | Balance |
| Molybdenum (Mo) | 2.5 – 3.5 |
| Copper (Cu) | 1.5 – 3.0 |
| Titanium (Ti) | 0.6 – 1.2 |
| Manganese (Mn) | Max 1.0 |
| Silicon (Si) | Max 0.5 |
| Carbon (C) | Max 0.05 |
| Sulfur (S) | Max 0.03 |
DIN 2.4858 Incoloy 825 Seamless Pipe – Mechanical Properties
These mechanical properties ensure that Incoloy 825 pipes can withstand
high pressure, high temperature, and corrosive environments.
The combination of strength, elongation, and hardness makes them suitable for chemical, petrochemical, and marine applications.
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 515 – 827 |
| Yield Strength (MPa) | 275 – 414 |
| Elongation (%) | 30 min |
| Hardness (HRB) | 95 max |
| Modulus of Elasticity (GPa) | 207 |
| Density (g/cm³) | 8.44 |
| Melting Range (°C) | 1370 – 1425 |
Alloy 825 Seamless Steel Pipe – Equivalent Grades
The table lists internationally recognized equivalents of Incoloy 825, enabling accurate material selection and standard compliance across global industrial applications.
| Standard | Designation / Grade |
|---|---|
| UNS (ASTM / ASME) | N08825 |
| EN / DIN (Werkstoff No.) | 2.4858 / NiCr20Fe |
| ASTM / ASME | B423 / SB423 |
| JIS (Japan) | SUS 825 |
| AFNOR (France) | Z2CN20-18-9 |
What are the key properties of Incoloy 825 seamless pipes?
Outstanding Corrosion Resistance:
Incoloy 825 seamless pipes deliver exceptional resistance to a wide range of corrosive mediums, including
sulfuric acid, phosphoric acid, seawater, and chloride-rich environments. They also resist
stress corrosion cracking, pitting, crevice corrosion, and localized attack, ensuring reliability
in tough chemical environments.Mechanical Strength & Thermal Stability:
These pipes maintain high tensile strength, yield strength, and structural stability even when
exposed to elevated temperatures and high-pressure conditions. This makes them suitable for heat
exchangers, pressure vessels, and reactors.Long-Term Durability:
With excellent metallurgical toughness and resistance to chemical degradation, Incoloy 825 seamless pipes offer
extended service life in oil & gas production, desalination plants, petrochemical units, and marine
environments, minimizing maintenance and operational downtime.
Can Incoloy 825 seamless pipes be welded or fabricated?
Yes, Incoloy 825 seamless pipes can be easily welded and fabricated using standard techniques such as TIG, MIG, SMAW, and plasma welding. The alloy’s stable nickel-iron-chromium composition ensures smooth weldability, good arc stability, and strong weld joints when using compatible filler metals.
For critical applications, a post-weld heat treatment is recommended to relieve stress and maintain the pipe’s corrosion resistance, especially in chloride-rich or acidic environments. Incoloy 825 also offers excellent formability, allowing for bending, shaping, and fabrication without losing its mechanical strength or durability.
How to request Incoloy 825 seamless pipe quotes from New Eagle Industrial Corporation?
You can request a custom quote specifying size, schedule, quantity, and application requirements. Our team ensures timely response and technical guidance for optimal pipe selection.
Global Export Network for Incoloy 825 Seamless Pipes
As a trusted manufacturer and exporter, New Eagle Industrial Corporation supplies ASTM B423 Incoloy 825 Seamless Pipes globally. Our high-performance products are widely used in chemical processing, pollution control, marine, and pharmaceutical industries across Europe, the Middle East, Asia, and the Americas, ensuring exceptional corrosion resistance, reliability, and precision engineering.
- Middle East: United Arab Emirates (UAE), Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, Yemen, Iran, Iraq, Israel, Jordan, Lebanon, Syria, Turkey
- North Africa: Egypt, Algeria, Morocco, Tunisia, Libya
- Asia Pacific: Singapore, Malaysia, Vietnam, Indonesia, Thailand, Philippines, Cambodia, Laos, Myanmar, Brunei, Timor-Leste, Taiwan, Japan, South Korea
- Europe: Spain, Belgium, Netherlands, France, Germany, Italy, United Kingdom (England), Poland, Cyprus, Malta, Russia
- Americas: Brazil, Mexico, Chile, Peru, Colombia, Argentina, United States (USA), Canada
- India: Chennai, Coimbatore, Bangalore, Thiruvananthapuram, Pune, Kolkata, Kerala, Karnataka, Gujarat, Mumbai, Delhi
Engineering Applications of ASTM B423 Incoloy 825 Seamless Pipes
Oil & Gas Industry
Petrochemical & Chemical Processing
Power Generation (Thermal, Nuclear & Renewable)
Marine & Offshore Engineering
Pharmaceuticals & Biotechnology
Food, Beverage & Dairy Processing
Pulp & Paper Industry
Aerospace & Defense
Automotive & Transportation
Instrumentation & Control Systems
Water Treatment & Desalination
HVAC & Heat Exchanger Systems
Construction & Infrastructure Projects
Mining & Metallurgy
