English
You are here: Home » Products » Incoloy Alloy » Incoloy Bar/Rod » Nickel-chromium-molybdenum Incoloy 926 Alloy Steel Bar
Nickel-chromium-molybdenum Incoloy 926 Alloy Steel Bar
Nickel-chromium-molybdenum Incoloy 926 Alloy Steel Bar Nickel-chromium-molybdenum Incoloy 926 Alloy Steel Bar

loading

Nickel-chromium-molybdenum Incoloy 926 Alloy Steel Bar

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button
Incoloy 926 (UNS N08926 / W. Nr. 1.4529 ) is a super austenitic nickel-based alloy containing molybdenum and nitrogen, which features excellent corrosion resistance, high-temperature performance and mechanical strength, and is suitable for highly corrosive and high-temperature environments.
Availability:
Quantity:


Product Overview


The Incoloy 926 Alloy Steel Bar is a premium super austenitic nickel-based alloy engineered with precise additions of molybdenum (Mo) and nitrogen (N), identified by global standards as UNS N08926, W. Nr. 1.4529. Designed for extreme industrial conditions, this alloy bar stands out for its synergistic blend of corrosion resistance, high-temperature stability, and robust mechanical strength—making it a top choice for applications where conventional alloys fail to perform. Whether in highly corrosive chemical environments or elevated-temperature operations, the Incoloy 926 bar delivers consistent reliability, backed by its carefully calibrated chemical composition and advanced manufacturing processes.


Nickel-chromium-molybdenum-incoloy-926-alloy-steel-bar


Core Classification & Material Identity

Classified as a corrosion-resistant nickel-chromium-molybdenum alloy, Incoloy 926 belongs to the super austenitic family, distinguishing itself from standard alloys through its higher molybdenum and nitrogen content. Its material identity is universally recognized, with UNS N08926 (ASTM), W. Nr. 1.4529 (DIN) ensuring compatibility with global engineering specifications. This classification underscores its suitability for critical applications requiring resistance to pitting, crevice corrosion, and stress corrosion cracking (SCC), as well as sustained performance at temperatures up to 1390℃.


Incoloy 926 (n08926 Incoloy926,1.4529)

Chemical Component

%

Ni

Cr

Fe

C

Mo

Mn

Si

S

Ti

p

N

Cu

Min

24

19

Allowance


6




0.6


0.15

0.5

Max

26

21

Allowance

0.02

7

1

0.5

0.01

1.2

0.03

0.25

1.5

Physical Property

Density

8.1g/Cm3

Melting Point

1320-1390 ℃

The Minimum Mechanical Properties Of The Alloy At Room Temperature

Typical Mechanical Properties

Tensile Strength
Rm n/Mm2

Yield Strength
Rp0.2n/Mm2

Elongation Rate
a5 %

Brinell Hardness

Solution Treatment

650

290

35

-


Product Features


High Corrosion Resistance

The Incoloy 926 alloy exhibits exceptional resistance to a wide range of corrosive media, including acidic solutions (sulfuric acid, hydrochloric acid), alkaline environments, saltwater, and chloride-rich solutions. This is attributed to its optimized chemical composition: 19-21% chromium (Cr) forms a protective oxide layer, 6-7% molybdenum enhances resistance to pitting, 0.5-1.5% copper (Cu) combats acid corrosion, and 0.15-0.25% nitrogen (N) stabilizes the austenitic structure while boosting corrosion resistance. For industries dealing with harsh chemicals or marine environments, this corrosion-resistant alloy bar eliminates the risk of premature failure, reducing maintenance costs and downtime.


Superior High-Temperature Performance

Engineered to thrive in high-temperature settings, the Incoloy 926 steel bar maintains its structural integrity and mechanical properties at temperatures ranging from ambient to 1390℃ (melting point: 1320-1390℃). Unlike conventional alloys that soften or degrade under heat, this high-temperature alloy bar retains tensile strength (650 N/mm²) and yield strength (290 N/mm²) even after prolonged exposure to elevated temperatures. This makes it ideal for applications such as high-temperature reactors, heat exchangers, and furnace components, where thermal stability is non-negotiable.


Outstanding Mechanical Strength

At room temperature, the UNS N08926 alloy bar delivers impressive mechanical performance: a tensile strength of 650 N/mm², yield strength of 290 N/mm², and elongation rate of 35%. Its solution-treated structure ensures uniform strength across the bar, with no brittleness or weak points. Whether subjected to static loads, dynamic stresses, or pressure, the 1.4529 alloy steel bar withstands rigorous industrial demands, making it suitable for load-bearing components in corrosive and high-temperature systems.



Stable Physical Properties

With a density of 8.1 g/cm³, the Incoloy 926 alloy bar offers a balanced weight-to-strength ratio, making it easy to machine, fabricate, and install without sacrificing performance. Its low thermal expansion coefficient ensures dimensional stability during temperature fluctuations, reducing the risk of warping or cracking in assembled systems. Whether cut, welded, or formed into complex shapes, the alloy retains its physical integrity, ensuring consistent performance in custom applications.


Applications


Chemical Processing Industry

The Incoloy 926 Alloy Steel Bar is widely used in chemical plants for manufacturing reactors, pipelines, valves, and pumps. Its resistance to corrosive chemicals (acids, alkalis, solvents) and high temperatures makes it ideal for processes such as acid production, chemical synthesis, and fertilizer manufacturing. The corrosion-resistant nickel-based alloy prevents contamination of products and extends the service life of equipment in aggressive chemical environments.


Marine Engineering & Offshore Applications

In offshore platforms, seawater desalination plants, and marine vessels, the UNS N08926 alloy bar excels in resisting seawater corrosion, including pitting and crevice corrosion caused by chloride ions. It is used in propeller shafts, seawater cooling systems, and offshore pipeline components, where exposure to saltwater and harsh weather conditions demands uncompromising durability.


Oil & Gas Exploration

For oil and gas drilling, production, and refining, the 1.4529 super austenitic alloy withstands the corrosive effects of hydrocarbons, brines, and sour gas (H₂S). It is employed in downhole tools, wellhead components, and refinery equipment, ensuring reliable operation in high-pressure, high-temperature (HPHT) environments where conventional steels corrode rapidly.


Desulfurization Systems & Wastewater Treatment

In power plant flue gas desulfurization (FGD) systems and industrial wastewater treatment facilities, the Incoloy 926 corrosion-resistant bar resists the corrosive effects of sulfur dioxide (SO₂), limestone slurries, and acidic wastewater. It is used in scrubbers, pipelines, and tanks, ensuring long-term performance in these highly aggressive environments while reducing environmental impact.


Custom Service


Dimension & Specification Customization

We offer flexible customization of Incoloy 926 Alloy Steel Bar dimensions to meet your project needs. Available diameters range from 6mm to 300mm, with lengths up to 12 meters (or as per your requirements). We also accommodate custom tolerances, ensuring the bar fits seamlessly into your existing systems. Whether you need small-diameter bars for precision components or large-diameter bars for heavy-duty applications, our manufacturing team delivers tailored solutions.


Surface Treatment Options

To enhance corrosion resistance and appearance, we provide various surface treatments for the UNS N08926 alloy bar, including pickling, passivation, polishing, and sandblasting. Pickling and passivation remove surface oxides and contaminants, forming a protective layer that boosts corrosion resistance. Polished surfaces are ideal for hygienic applications (pharmaceutical, food), while sandblasting improves adhesion for painting or coating.


Packaging & Shipping Solutions

We prioritize the safe delivery of your 1.4529 alloy steel bar with industry-leading packaging. Bars are wrapped in moisture-proof paper, bundled with steel straps, and placed in wooden crates or containers to prevent rust, scratches, or damage during transit. We offer global shipping via sea, air, or land, with fast delivery times and tracking services. Custom packaging requirements (e.g., export-standard crates, labeled bundles) are gladly accommodated.



FAQ



How to select the right heat treatment for Incoloy 926?

The recommended heat treatment for Incoloy 926 alloy steel bar is solution annealing at 1100-1150℃, followed by rapid quenching (water or air cooling). This process stabilizes the austenitic structure, enhances corrosion resistance, and optimizes mechanical properties. For applications requiring higher strength, additional aging treatments may be considered—our technical team can provide tailored heat treatment advice.


What is the lead time for customized Incoloy 926 alloy bars?

Lead time varies based on order quantity, dimensions, and customization requirements. For standard sizes, lead time is 7-14 working days. For large or custom orders (e.g., special diameters, surface treatments), lead time is 2-4 weeks. We strive to meet tight deadlines and offer expedited production options for urgent projects—contact our sales team for a detailed timeline.


Previous: 
Next: 
Copryright © 2025 Suzhou Industrial PARK Qingsen Trading Co., Ltd. All Rights Reserved 丨SitemapPrivacy Policy   苏ICP备2025211399号-1

Quick Links

Product Classification

Contact Information
WhatsApp: +8613815258017 
Tel: +86-13815258017
Address: Block 1-418, Shengzhou Mansion, No.30 Louyang Road, Suzhou Industrial Park, China