Alloy 926 Stainless Steel Round Bar For Machinery and Construction Components

Alloy 926 Stainless Steel Round Bar For Machinery and Construction Components

Products Specification

Alloy 926 Stainless Steel Round Bar for Machinery and Construction Components

Introduction:

Alloy 926 (UNS N08926 / 1.4529) is a high-performance austenitic stainless steel widely recognized for its excellent corrosion resistance, particularly in environments exposed to aggressive chemicals, seawater, and high temperatures. Alloy 926 is often chosen for machinery, construction components, and other critical applications where both strength and long-term reliability are paramount. This alloy’s exceptional resistance to corrosion, especially to chloride-induced pitting, crevice corrosion, and stress corrosion cracking, makes it an ideal choice for demanding industries. This product overview will detail the key parameters, mechanical properties, standards, features, applications, and other products related to Alloy 926 stainless steel round bars.

Product Information:

Material: Stainless Steel
Alloy Type: Alloy 926
UNS Designation: N08926
DIN Designation: 1.4529
Common Name: Alloy 926
Form: Round Bar
Available Sizes: Diameters ranging from 10mm to 500mm
Finish Options: Cold Drawn, Hot Rolled, Polished, Ground
Grade: Corrosion-resistant, High strength austenitic stainless steel
Standard Compliance: ASTM, ISO, and other international standards

Mechanical Properties:

Alloy 926 stainless steel bars are characterized by their high strength, excellent resistance to oxidation, and robust mechanical properties, which are essential for both machinery and construction components exposed to harsh environments.

These mechanical properties make Alloy 926 particularly suitable for structural components, machinery parts, and applications where both strength and resistance to environmental factors are crucial.

Chemical Composition:

Alloy 926 (UNS N08926) contains a carefully balanced mix of alloying elements, giving it exceptional corrosion resistance, especially in acidic environments. The typical chemical composition includes:

The high nickel and molybdenum content make Alloy 926 especially resistant to pitting and crevice corrosion, enhancing its ability to perform in environments exposed to aggressive chemicals such as sulfuric acid, phosphoric acid, and seawater.

International Standards:

Alloy 926 stainless steel bars are manufactured in compliance with several internationally recognized standards, ensuring that the material meets rigorous performance and quality specifications:

• ASTM A276: Standard Specification for Stainless Steel Bars and Shapes

• ASTM A312: Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

• ASTM B668: Standard Specification for Precipitation Hardening Stainless Steel Bars

• ISO 3506-1: Mechanical Properties of Stainless Steel Fasteners – Part 1: Bolts, Screws, and Studs

• EN 10088-3: Stainless Steels – Part 3: Bars and Sections

These standards ensure that Alloy 926 round bars are suitable for use in demanding industrial applications, maintaining high quality and performance throughout their service life.

Key Features of Alloy 926 Stainless Steel Bar:

1. Superior Corrosion Resistance: Alloy 926 is known for its exceptional resistance to corrosion, especially in chloride environments. It resists pitting, crevice corrosion, and stress corrosion cracking, making it suitable for use in chemical processing, marine, and offshore environments.

2. High Strength and Durability: With a tensile strength up to 800 MPa, Alloy 926 provides excellent mechanical strength, making it suitable for structural components that must endure high-stress environments.

3. Good Fabricability and Weldability: Alloy 926 is relatively easy to fabricate and weld, offering versatility for various industrial applications. The alloy maintains its strength and corrosion resistance even after welding, which makes it easy to integrate into machinery and construction components.

4. Heat and Oxidation Resistance: This alloy offers good resistance to oxidation and maintains strength and integrity even at elevated temperatures (up to 1000°F or 540°C). This feature is important for high-temperature applications such as heat exchangers, exhaust systems, and furnace parts.

5. Non-Magnetic: Being an austenitic stainless steel, Alloy 926 is non-magnetic, which is beneficial for applications where magnetic properties are undesirable.

6. Low Maintenance: Alloy 926 requires minimal maintenance due to its excellent resistance to corrosion, reducing the need for frequent replacements or repairs in industrial equipment.

Applications of Alloy 926 Stainless Steel Bar:

Alloy 926 round bars are used in a wide range of applications across industries where high strength, corrosion resistance, and durability are critical. Some common applications include:

1. Chemical Processing Equipment: Alloy 926 is ideal for chemical processing equipment, such as reactors, heat exchangers, and tanks, where resistance to aggressive chemicals is essential. Its ability to withstand sulfuric acid, phosphoric acid, and other corrosive substances makes it invaluable in this sector.

2. Marine and Offshore Applications: Due to its resistance to seawater and chloride-induced corrosion, Alloy 926 is commonly used in the marine industry for components like propellers, shafts, and heat exchangers.

3. Pulp and Paper Industry: In the pulp and paper industry, where equipment is often exposed to sulfuric acid and other corrosive materials, Alloy 926 is used for tanks, pipes, and other high-wear components.

4. Construction and Structural Components: Alloy 926 round bars are used in construction applications requiring high strength and resistance to environmental factors, such as structural supports, beams, and other components that need to endure harsh weather conditions.

5. Food Processing: The non-reactive properties of Alloy 926 make it a safe and hygienic option for food processing equipment, where cleanliness and corrosion resistance are crucial.

6. Oil and Gas Industry: Alloy 926 is widely used in offshore oil rigs, pipelines, and other equipment exposed to saltwater and harsh environmental conditions, ensuring long-term durability and minimizing maintenance.

7. Pharmaceutical and Biotech Industries: Alloy 926’s resistance to corrosion and non-reactive properties make it ideal for manufacturing pharmaceutical equipment, including mixing tanks, reactors, and containers.

Other Products Related to Alloy 926:

Besides round bars, Alloy 926 is available in various other forms for different industrial needs:

• Sheets and Plates: Used for manufacturing large, flat surfaces for use in reactors, pressure vessels, and structural components in corrosive environments.

• Pipes and Tubes: Alloy 926 pipes and tubes are used in chemical processing, marine, and offshore industries for fluid transport in corrosive environments.

• Welding Rods and Wire: Specially designed for welding applications in environments where Alloy 926 is used, maintaining the same high strength and corrosion resistance.

• Fittings and Flanges: Available in a range of sizes for joining pipes and tubes, ensuring the integrity of the system in corrosive or high-temperature applications.

Why Choose Alloy 926 Stainless Steel Round Bar?

Alloy 926 round bars offer a blend of strength, corrosion resistance, and durability that makes them an excellent choice for industries dealing with aggressive chemicals, extreme temperatures, or harsh environments. The material’s ability to withstand corrosive substances, high-stress conditions, and high temperatures makes it indispensable in critical applications.

The long service life and low maintenance costs associated with Alloy 926 round bars make it a cost-effective solution in the long run. Its excellent formability and weldability ensure easy integration into machinery and construction components, making it an ideal material for designers and engineers.

Conclusion:

Alloy 926 stainless steel round bars (UNS N08926 / 1.4529) are engineered for demanding industrial applications that require both high strength and resistance to harsh environments. With its exceptional corrosion resistance, mechanical properties, and versatility in fabrication, Alloy 926 provides an ideal solution for machinery, construction components, and other critical applications across a wide range of industries.