Hangbo Alloy Group supplies a variety of materials, including round bars, plates, strips, seamless pipes, forged products, and wire. Below is a comprehensive description of Incoloy 825.
Incoloy 825 Detailed Introduction
| Standard | Equivalent Grade |
|---|---|
| ASTM | UNS N08825 |
| DIN | W.Nr.2.4858, NiCr21Mo |
| GB | NS1402 |
| BS | NA16 |
| AFNOR | NC21FEDU |
Incoloy 825 Standards for Products
| Product Form | ASTM Standards |
|---|---|
| Plates/Sheets | ASTM B424 |
| Round Bars | ASTM B425 |
| Seamless Pipes | ASTM B423 |
| Welded Pipes | ASTM B163 |
| Welded Tube | ASTM B704 |
| Forgings | ASTM B564 |
Incoloy 825 Chemical Composition
| Element | Content (%) |
|---|---|
| Nickel (Ni) | 38.0 - 46.0 |
| Chromium (Cr) | 19.5 - 23.5 |
| Molybdenum(Mo) | 2.5 – 3.5 |
| Iron (Fe) | ≥22.0 |
| Carbon (C) | ≤ 0.05 |
| Manganese (Mn) | ≤ 1.00 |
| Silicon (Si) | ≤ 0.50 |
| Sulfur (S) | ≤ 0.030 |
| Copper (Cu) | 1.50 - 3.00 |
| Aluminum (Al) | ≤ 0.20 |
| Titanium (Ti) | 0.60 - 1.20 |
Incoloy 825 Physical Properties
| Property | Value |
|---|---|
| Density | 8.14 g/cm³ |
| Melting Point | 2500-2550 °C |
Incoloy 825 Material Characteristics
• Excellent resistance to pitting and crevice corrosion.
• Good mechanical properties at both ambient and elevated temperatures.
• High resistance to oxidation and reducing environments.
• Suitable for severe corrosive environments, including acidic and alkaline media.
Applications of Incoloy 825
• Chemical processing equipment, such as reactors and heat exchangers.
• Oil and gas industry applications, including pipelines and valves.
• Waste treatment systems and flue gas desulfurization.
• Marine applications and equipment exposed to seawater.
Related Products
- Incoloy 901 (UNS N09901) Round Bar & Forging Supplier | Shanghai Hangbo Alloy Group
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- Incoloy 926 (UNS N08926) Round Bar, Seamless Tube & Plate Supplier | Shanghai Hangbo Alloy Group
- Incoloy 925 (UNS N09925): Certified Supplier of Round Bars, Seamless Tubes & Plates
- Incoloy 825 (UNS N08825) Round Bar, Seamless Tube & Plate Supplier | Shanghai Hangbo Alloy Group
- Incoloy 800H Supplier | Bar, Tube & Plate | Shanghai Hangbo Alloy Group
Mechanical Properties of Incoloy 825
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 600 |
| Yield Strength (MPa) | 295 |
| Elongation (%) | 40 |
| Hardness (HRB) | 75-90 |
Frequently Asked Questions about Incoloy 825
What is Incoloy 825 used for?
Incoloy 825 (UNS N08825) is primarily used in sulfuric acid piping and vessels, phosphoric acid evaporators, oil and gas wellhead sour gas components, nuclear fuel reprocessing. Its excellent corrosion resistance and high-temperature strength make it ideal for these demanding applications.
What is the temperature range of Incoloy 825?
Incoloy 825 can operate at temperatures up to 1000F (538C), depending on the specific application and environmental conditions.
What are the key properties of Incoloy 825?
Incoloy 825 (UNS N08825) exhibits excellent corrosion resistance, high-temperature strength, good fabricability, and outstanding mechanical properties. It meets standards including ASTM B424, ASME SB424.
What is the difference between Incoloy 825 and other nickel alloys?
Incoloy 825 has a unique chemical composition (see the composition table above) that gives it specific advantages in certain environments. The combination of elements provides optimal performance for its target applications in sulfuric acid piping and vessels and related industries.
Contact Shanghai Hangbo Alloy Group
| Channel | Details |
|---|---|
| Website | www.nickel-alloy.com |
| specialalloy001@gmail.com | |
| hangbo@nickel-alloy.com | |
| WhatsApp / Phone | +86 13611656360 |
| Skype | +86 13611656360 |
| Address | Shanghai, China |
