Alloy 28 Product Supplier, Manufacturer and Exporter
Alloy 28 is a high-performance, corrosion-resistant stainless steel alloy designed to withstand aggressive environments where conventional materials fail. It contains a balanced mix of iron, nickel, chromium, and molybdenum, which provides excellent resistance to stress corrosion cracking, pitting, and crevice corrosion. One of the main reasons Alloy 28 is widely used in industries is its ability to resist sulphuric acid, phosphoric acid, and chloride-containing solutions. This makes it an ideal material for chemical processing, oil & gas, petrochemicals, and marine applications.
Apart from its corrosion resistance, Alloy 28 offers impressive mechanical strength and durability, allowing it to perform well even under high-temperature and high-pressure conditions. Products made from Alloy 28, such as pipes, tubes, plates, flanges, and fittings are preferred for demanding industrial applications where long service life and reliability are essential.
Amardeep Steel Centre is a trusted Alloy 28 Products Manufacturer and Supplier, offering a complete range of solutions, including Alloy 28 Pipes, Tubes, Plates, Sheets, Coils, Forged Fittings, Flanges, and Buttweld Fittings. With years of experience and a strong global presence, Amardeep Steel ensures that every product meets international quality standards and delivers unmatched performance.
The company is known for supplying alloy 28 products that are tested for durability, corrosion resistance, and dimensional accuracy. Whether you need standard sizes or custom specifications, Amardeep Steel Centre provides tailor-made solutions to meet diverse industry requirements.
Alloy 28 Product List
We offer a wide range of Alloy 28 products designed to serve different industrial needs:
Chemical Composition of Alloy 28
The unique chemical balance of Alloy 28 is what makes it highly resistant to harsh environments. Its high nickel and chromium content provides excellent resistance to oxidizing acids, while molybdenum and copper improve resistance to reducing acids and chloride-rich solutions.
| Element | Percentage (%) |
|---|---|
| Nickel (Ni) | 30 – 32 |
| Chromium (Cr) | 26 – 28 |
| Iron (Fe) | Balance |
| Molybdenum (Mo) | 3 – 4 |
| Copper (Cu) | 1 – 1.5 |
| Carbon (C) | 0.02 max |
| Silicon (Si) | 0.7 max |
| Manganese (Mn) | 2.5 max |
| Phosphorus (P) | 0.03 max |
| Sulfur (S) | 0.03 max |
Mechanical Properties of Alloy 28
Mechanical strength is one of the main reasons Alloy 28 is used in demanding industries. It combines excellent toughness with the ability to withstand stress corrosion cracking, even in acidic and chloride-bearing conditions.
| Property | Value |
|---|---|
| Tensile Strength | 500 – 700 MPa |
| Yield Strength | ≥ 214 MPa |
| Elongation | ≥ 35% |
| Hardness | ≤ 200 HB |
Physical Properties of Alloy 28
Alloy 28 also offers stable physical properties that make it suitable for both high-temperature and low-temperature environments. Its density and thermal conductivity make it reliable for applications like heat exchangers, while its electrical resistivity ensures performance in power-related processes.
| Property | Value |
|---|---|
| Density | 8.0 g/cm³ |
| Melting Point | 1350 – 1390 °C |
| Thermal Conductivity | 12 W/m·K |
| Electrical Resistivity | 0.98 μΩ·m |
Equivalent Grades of Alloy 28
To make Alloy 28 globally adaptable, it is produced under different grade names in various standards. These equivalent grades make it easier for engineers, buyers, and industries to find the right material for their projects.
| Standard | Grade |
|---|---|
| UNS | N08028 |
| EN | 1.4563 |
| Werkstoff Nr. | 1.4563 |
| ISO | X1NiCrMoCu31-27-4 |
Applications of Alloy 28
Alloy 28 products are widely used in industries where resistance to corrosion and chemicals is critical. Common applications include:
- Chemical and petrochemical industries
- Heat exchangers and evaporators
- Oil & gas production equipment
- Seawater cooling systems
- Pulp & paper industry
- Food processing plants
- Marine engineering
Frequently Asked Questions About Alloy 28
What is Alloy 28 material?
Alloy 28 is a high-performance stainless steel alloy with excellent resistance to corrosion, especially in acids and chloride-rich environments. It is used in industries where durability and chemical resistance are critical.
What products are made of Alloy 28?
Alloy 28 is used to manufacture pipes, tubes, plates, sheets, coils, flanges, and forged or buttweld fittings for chemical, petrochemical, marine, and industrial applications.
What is the yield strength of Alloy 28?
The yield strength of Alloy 28 is typically ≥ 214 MPa, making it strong enough to withstand high pressure and demanding industrial conditions.
Which industries use Alloy 28 products the most?
It is widely used in chemical, petrochemical, oil & gas, marine, and food processing industries.
Are Alloy 28 Pipes and Tubes suitable for high-temperature use?
Yes, Alloy 28 has excellent strength and corrosion resistance even at elevated temperatures.
