Product Overview –Inconel 625 Pipes
Inconel 625 Pipes, also known as UNS N06625 Pipes or Alloy 625 Pipes are high-performance nickel-chromium-molybdenum alloys designed for demanding environments requiring exceptional corrosion resistance, outstanding mechanical strength, and excellent resistance to oxidation and chloride attack. The addition of molybdenum and niobium provides superior resistance to pitting, crevice corrosion, and stress corrosion cracking, making Alloy 625 one of the most trusted materials for harsh industrial conditions.
Inconel 625 Pipes are widely used in offshore oil & gas platforms, marine engineering, desalination plants, chemical processing, aerospace, power generation, petrochemical plants, refineries, and heat exchangers where long service life and reliable performance are essential.
Industrial buyers commonly search for Inconel 625 Pipe Supplier, UNS N06625 Pipes, ASTM B444 Inconel 625 Pipes, Alloy 625 Seamless Pipe, Inconel 625 Welded Pipe, Nickel Alloy Pipe Supplier UAE, Inconel Pipe Saudi Arabia, Marine Grade Alloy Pipes, High Corrosion Resistant Pipes, and Inconel 625 Pipe Price.
As a trusted supplier, exporter, and stockist of Inconel 625 Pipes,we serve customers across the UAE, Saudi Arabia, Qatar, Oman, Kuwait, Bahrain, India, Africa, Europe, and Southeast Asia, delivering quality products, competitive pricing, and reliable logistics for industrial and infrastructure projects.
Material Specification -Inconel 625 Pipes
Technical Specifications –Inconel 625 Pipes
| Outside Diameter: | ½" NB to 24" NB |
| Wall Thickness: | SCH 5 to SCH XXS |
| Length: | Single Random, Double Random & Custom Length |
| Pipe Ends: | Plain End, Bevel End, Threaded |
| ASME Specification: | ASME SB444 |
| Surface Finish: | Annealed, Pickled, Bright Annealed, Polished |
| Product Type: | Seamless, Welded & ERW Pipes |
| Alloy Family: | Nickel-Chromium Alloy |
| Available Sizes: | ½", ¾", 1", 1¼", 1½" , 2" , 2½" , 3", 4", 5", 6", 8", 10", 12", 14", 16", 18", 20", 24" |
Custom lengths and project-specific sizes are available on request.
Third Party Inspection Available
All specifications are in accordance of Inconel 625 . Mechanical and chemical values are as per standard limits. Mill Test Certificates (MTC) available upon request.
Chemical Composition –Inconel 625 Pipes
(As per ASTM specification)
| Element | Max (%) |
|---|---|
| Carbon (C): | 0.10% |
| Silicon (Si) | 0.50% |
| Manganese (Mn): | 0.50% |
| Sulfur (S): | 0.015% |
| Nickel (Ni) | 58.0 Min |
| Copper (Cu) | 1.00% |
| Iron (Fe) | 5.0 % |
| Chromium (Cr) | 20.0 – 23.0% |
| Aluminium (Al) | 0.40% |
| Molybdenum (Mo) | 8.0 – 10.0% |
| Phosphorus (P) | 0.015% |
| Titanium (Ti) | 0.40% |
| Cobalt (Co) | 1.0% |
| Niobium + Tantalum (Nb+Ta) | 3.15 – 4.15 |
Note: The high nickel, chromium, molybdenum, and niobium content provides Inconel 625 Pipes with exceptional resistance to seawater corrosion, pitting, crevice corrosion, and aggressive chemical environments, making them ideal for offshore and marine applications.
Mechanical Properties of Inconel 625 Pipes
| Property | Value (Min) |
|---|---|
| Yield Strength (0.2%) | ≥ 414 MPa |
| Tensile Strength | ≥ 827 MPa |
| Elongation | ≥ 30% |
| Melting Point | 1290–1350°C |
| Density | 8.44 g/cm³ |
| Hardness | ≤ 35 HRC |
| Modulus of Elasticity | 205 GPa |
Note :Inconel 625 Pipes offer outstanding mechanical strength, excellent fatigue resistance, and reliable performance under high pressure and elevated temperatures, making them suitable for critical industrial applications.
Why Choose Inconel 625 Pipes?
Applications of Inconel 625 Pipes
Where Inconel 625 Pipes are used:
- 🔸Excellent fatigue strength
- 🔸Pressure Vessels
- 🔸Steam Generators
- 🔸Power Plant Structures
- 🔸Chemical Processing Equipment
- 🔸Nuclear Reactors
- 🔸Mining Equipment
- 🔸Furnace Components
- 🔸Decorative Steel Projects
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Key Advantages of Inconel 625 Pipes
Best Alternatives to Inconel 625 Pipes
- This process provides:
- 🔸 Excellent corrosion resistance
- 🔸 Good oxidation resistance
- 🔸 Excellent mechanical properties
Best for:Chemical processing, marine engineering, and general high-temperature applications.
- 🔸 Excellent oxidation resistance
- 🔸 High-temperature performance
- 🔸 Ideal for furnace applications
Best for: Heat treatment plants and industrial furnaces.
- 🔸 Superior resistance to highly aggressive chemicals
- 🔸 Excellent pitting resistance
- 🔸 Outstanding performance in acidic environments
Best for: Chemical processing, pollution control, and pharmaceutical industries.