926 Stainless Steel Bar Alloy 1.4529 High Precision Round Bar for
Industrial Applications
Products Specification
| Products Name | Stainless Steel Round Bar |
| Grade | 304,304L,309S,310S,310H,316L,316Ti,316H,317L,321,329,347,410,415,420, 430F,431,440A/B/C,2205,2507,904l,254SMO,253MA,CD4MCU,XM-19,17-4PH,15-5PH,17-7PH,660,C276,600,601,625,718,800,800H,825,926.etc |
| Products Diameter Range | φ10mm - φ350mm |
| Length | 6m/pcs or cutting any length as request |
| Surface | Pickling finishing, bright finishing |
| Standard | ASTM JIS,GB,DIN EN |
| Service | Cutting |
| Other Shape | Square , Flat, Hexagonal, Round.etc |
| Loading Port | Shanghai Port |
| MOQ | 500 kgs |
926 Stainless Steel Bar Alloy 1.4529 High Precision Round Bar for
Industrial Applications
Overview of UNS N08926 / 1.4529 Stainless Steel
UNS N08926, also known as 1.4529, is a high-performance alloy
designed to offer excellent corrosion resistance, high strength,
and good weldability. This alloy is a part of the austenitic
stainless steel family, characterized by its high resistance to
pitting, crevice corrosion, and stress corrosion cracking. The
primary use of this stainless steel is in industries where severe
environments, such as highly acidic or chloride-rich conditions,
are common.
The alloy is widely used in industries like chemical processing,
desalination, food production, and petrochemical processing. The
high resistance to chloride-induced corrosion and its superior
mechanical properties make UNS N08926 an ideal choice for
applications requiring both high strength and long-lasting
durability.
This product information focuses on the 926 Stainless Steel Bar
Alloy 1.4529 in the form of a high-precision round bar, which is
often used in critical industrial applications.
Key Properties of UNS N08926 / 1.4529 Stainless Steel Bar
| Property | Value |
|---|
| Alloy | UNS N08926 / 1.4529 |
| Type | Austenitic Stainless Steel |
| Density | 8.0 g/cm³ |
| Melting Point | 1375–1400°C (2507–2552°F) |
| Tensile Strength | 700 MPa (102 ksi) |
| Yield Strength | 250 MPa (36.3 ksi) |
| Elongation | 40% minimum |
| Modulus of Elasticity | 200 GPa (29 x 10⁶ psi) |
| Hardness | 90 HRB |
| Corrosion Resistance | Excellent resistance to pitting and crevice corrosion, especially
in chloride environments |
Corrosion Resistance
One of the standout features of UNS N08926 (1.4529) stainless steel
is its excellent corrosion resistance, particularly in environments
where other alloys might fail. Its high content of molybdenum (up
to 6%) and nickel (around 25%) enhances its resistance to
chloride-induced stress corrosion cracking (SCC), pitting, and
crevice corrosion. This makes it ideal for use in:
The alloy can withstand prolonged exposure to a wide range of
aggressive chemicals such as sulfuric acid, phosphoric acid, and
other oxidizing environments, which are typically harmful to
lower-grade alloys.
Specifications of 926 Stainless Steel Bar Alloy 1.4529 High
Precision Round Bar
1. Chemical Composition
The chemical composition of 1.4529 stainless steel plays a
significant role in determining its excellent mechanical and
corrosion properties. Here is the breakdown of the composition:
| Element | Composition (%) |
|---|
| Nickel (Ni) | 24-26 |
| Chromium (Cr) | 19-22 |
| Molybdenum (Mo) | 5.0-6.5 |
| Iron (Fe) | Balance |
| Manganese (Mn) | 2.0 |
| Silicon (Si) | 0.5 |
| Carbon (C) | ≤ 0.02 |
| Phosphorus (P) | ≤ 0.03 |
| Sulfur (S) | ≤ 0.03 |
This unique combination of elements provides the alloy with its
impressive resistance to various corrosive agents, high strength,
and improved formability.
2. Physical Properties
Density: 8.0 g/cm³ – Similar to other austenitic stainless steels,
providing a good balance between strength and weight.
Melting Point: Between 1375°C and 1400°C (2507°F–2552°F), which allows it to
withstand high-temperature applications without compromising its
structure.
Thermal Conductivity: 14 W/m·K, making it suitable for applications where moderate heat
transfer is required.
Electrical Resistivity: 0.72 µΩ·cm, which can be beneficial in electrical applications.
3. Mechanical Properties
UNS N08926 stainless steel exhibits strong mechanical properties at
both room temperature and elevated temperatures, ensuring the
durability and longevity of products fabricated from this alloy.
Tensile Strength: 700 MPa (102 ksi) provides a solid base for structural
applications.
Yield Strength: 250 MPa (36.3 ksi), meaning it can withstand significant stress
before undergoing plastic deformation.
Elongation: 40%, ensuring the material can be stretched or deformed without
breaking, making it ideal for forming and welding operations.
Hardness: 90 HRB, ensuring resistance to wear and tear in demanding
environments.
Applications of 926 Stainless Steel Bar Alloy 1.4529
UNS N08926 / 1.4529 high precision round bars are used in various
industries where high strength, corrosion resistance, and precise
machining are essential. Here are the most common applications:
1. Chemical Processing Industry
In the chemical processing industry, 1.4529 is used in the
fabrication of heat exchangers, reactor vessels, and piping
systems, particularly in processes involving acidic or
chloride-rich fluids.
2. Desalination Plants
Due to its excellent resistance to seawater corrosion, UNS N08926
is commonly used in desalination plants, particularly in
evaporators, pumps, and piping systems that come into contact with
highly saline water.
3. Marine Engineering
This alloy is highly effective in marine environments, where it
resists corrosion caused by exposure to seawater. It is used in the
manufacture of marine hardware such as propeller shafts, pump
casings, and other critical components.
4. Food and Beverage Processing
1.4529 stainless steel is resistant to the acids found in many food
and beverage products. It is widely used in the food processing
industry for the production of tanks, pipes, and equipment exposed
to acidic substances, including vinegar, citrus, and dairy
products.
5. Petrochemical and Oil & Gas Industry
In the petrochemical industry, this alloy’s superior resistance to
corrosive substances makes it an excellent material for piping,
heat exchangers, and pressure vessels exposed to various acids and
sour gas.
6. Power Plants
UNS N08926 is also employed in power plants, especially in
components that need to endure harsh environmental conditions, such
as reactors, desalination systems, and cooling towers.
Advantages of UNS N08926 / 1.4529 Stainless Steel Bar
1. Corrosion Resistance
The main advantage of UNS N08926 is its excellent corrosion
resistance, especially in environments containing chlorides and
other aggressive chemicals. This makes it ideal for use in offshore
platforms, chemical tanks, and food processing facilities.
2. High Strength and Durability
With high tensile and yield strength, this alloy provides superior
mechanical properties, allowing it to perform well in critical
industrial applications where high pressures and mechanical
stresses are encountered.
3. Weldability
UNS N08926 is easy to weld using standard welding methods. This
ease of fabrication makes it ideal for industries where intricate
fabrication processes are required.
4. Excellent Formability
This alloy is known for its excellent formability, enabling
manufacturers to create complex components that maintain their
mechanical and corrosion resistance properties.
Conclusion
The 926 Stainless Steel Bar Alloy 1.4529, also known as UNS N08926,
is an advanced material offering exceptional resistance to
corrosion, particularly in harsh environments such as seawater,
acidic solutions, and industrial chemicals. Its high strength,
excellent weldability, and formability make it an ideal choice for
a wide range of critical industrial applications, from chemical
processing to food production and marine engineering.
