When your piping system is exposed to acids, chlorides, or seawater, standard materials fail fast. Incoloy 825 pipe (UNS N08825) is engineered to handle exactly those conditions-delivering long service life with minimal maintenance.
We supply seamless and welded Incoloy 825 pipes to customers across the USA, Middle East, and Southeast Asia, supporting industries where reliability is non-negotiable.

Product Range
We offer a full range of Alloy 825 pipes to meet different project needs:
Types available:
- Seamless pipes (high-pressure applications)
- Welded pipes (cost-effective for large diameters)
- ERW pipes
- Custom-cut lengths and fabricated piping
Standards:
- ASTM B423 / ASME SB423 (Seamless)
- ASTM B705 / ASME SB705 (Welded)
Size range:
- Outer Diameter: 6 mm – 610 mm
- Wall Thickness: SCH 10 – SCH XXS
- Length: Up to 12 meters or custom
Chemical Composition
| Grade | Cr | Fe | Ni | C | Mn | Cu | Si | S |
| Inconel 825 | 19.5 – 23.5 | 1.0 max | 38.0 – 46.0 | 0.05 max | 1.0 max | 1.5 – 3.0 | 0.5 max | 0.03 max |
Applications Across Industries
Oil and gas: submarine pipelines, downhole tools for acid gas wells.
Chemical equipment: sulfuric acid reactors, phosphoric acid evaporators, pickling equipment.
Nuclear industry: containers and pipelines for nuclear waste treatment systems.
Marine engineering: seawater desalination devices, heat exchangers.
Environmental protection: key components of flue gas desulfurization (FGD) systems.
Incoloy 825 vs Stainless Steel
| Feature | Incoloy 825 | 316L Stainless Steel |
|---|---|---|
| Acid Resistance | Excellent | Moderate |
| Chloride SCC Resistance | High | Limited |
| Cost | Higher upfront | Lower upfront |
| Service Life | Longer in harsh environments | Shorter in corrosive media |
Bottom line: If corrosion risk is high, Incoloy 825 often reduces total lifecycle cost.
Global Supply & Delivery
We support fast and reliable delivery to key industrial regions:
- USA: Texas, California, Ohio
- Middle East: UAE, Saudi Arabia, Qatar
- Southeast Asia: Indonesia, Malaysia, Vietnam
Every shipment includes:
- Mill Test Certificates (MTC / EN 10204 3.1)
- Full traceability
- Compliance with ASTM / ASME standards
Why Work With Us?
- Consistent quality with strict inspection standards
- Competitive pricing for bulk and long-term supply
- Export experience with global logistics support
- Custom solutions tailored to your project
We understand that delays and material failures cost more than just money-they impact safety and timelines.
FAQ
What is Incoloy 825 pipe used for?
It is used in industries requiring high corrosion resistance, especially in acid processing, marine systems, and oil & gas environments.
Is Incoloy 825 better than stainless steel?
For highly corrosive environments, yes. It offers better resistance to acids and chloride-induced cracking.
Do you supply seamless Incoloy 825 pipes?
Yes, we supply both seamless and welded pipes in multiple sizes and specifications.
Can you ship internationally?
Yes, we export globally with full documentation and logistics support.
Request a Quote
Looking for a reliable Incoloy 825 pipe supplier?
Send us your requirements, and we'll respond with:
- Pricing
- Technical specifications
- Delivery timeline
Email: market@htpipe.com
Or use our quick inquiry form to get started.





