Duplex stainless steel round bars/ Rods
Elevate your industrial projects with our top-quality Duplex Stainless Steel Round Bars and Rods, now available in the UAE. These products are meticulously crafted to deliver superior strength, exceptional corrosion resistance, and versatile performance across various demanding applications.
Whether you’re involved in construction, marine engineering, or chemical processing, our Duplex Stainless Steel Round Bars and Rods are engineered to meet and exceed your expectations.
Key Features
- Exceptional Strength and Durability
Duplex stainless steel combines the best attributes of both austenitic and ferritic stainless steels, providing higher strength and durability compared to standard stainless steels.
- Superior Corrosion Resistance
Designed to withstand harsh environments, including exposure to chlorides and sulfides, making these bars and rods ideal for marine and chemical applications.
- Cost Efficiency
The high strength-to-weight ratio allows for the use of thinner sections, reducing material costs while maintaining structural integrity.
- Excellent Weldability and Formability
Duplex stainless steel offers excellent machinability and can be easily welded, enabling efficient fabrication and installation in complex projects.
- Long-Term Reliability
With outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, these products ensure long-term reliability, even in the most challenging conditions.
Specification
| Specification | Details |
|---|---|
| Material Composition | 22-23% Chromium, 4.5-6.5% Nickel, 3-3.5% Molybdenum |
| Yield Strength | 450 MPa (min) |
| Tensile Strength | 620-850 MPa |
| Elongation | 25-30% |
| Corrosion Resistance | Excellent, suitable for chloride-rich environments |
| Diameter Range | 6mm - 400mm |
| Length | Up to 6 meters (custom lengths available) |
| Standards Compliance | ASTM A276, ASTM A479, UNS S31803, S32205 |
| Surface Finish Options | Polished, Pickled, Bright, Black, Machined |
| Heat Treatment | Solution Annealed |
| Operating Temperature Range | -50°C to +250°C |
Chemical Composition
| Property | Value |
|---|---|
| Yield Strength | 450 MPa |
| Tensile Strength | 620 MPa |
| Elongation | 25% |
| Hardness (Brinell) | 293 HB |
| Impact Energy (Charpy) | 80 J |
Mechanical Properties
| Element | Composition (%) |
|---|---|
| Chromium | 21-23 |
| Nickel | 4.5-6.5 |
| Molybdenum | 2.5-3.5 |
| Carbon | ≤ 0.03 |
| Nitrogen | 0.14-0.20 |
| Manganese | ≤ 2.0 |
| Phosphorus | ≤ 0.03 |
| Sulfur | ≤ 0.02 |
| Silicon | ≤ 1.0 |
Applications of Duplex Stainless Steel Round Bars & Rods
- Oil & Gas Industry
Widely used in pipelines, fittings, and components exposed to high-pressure environments and corrosive substances.
- Chemical Processing Industry
Used in equipment that handles aggressive chemicals, ensuring safety and longevity in processing plants.
- Marine Industry
Essential for shipbuilding, offshore platforms, and coastal installations, where resistance to seawater and chloride environments is crucial.
- Construction Industry
Ideal for structural components, reinforcement bars, and architectural elements requiring high strength and long-term durability.
- Pulp & Paper Industry
Suitable for use in bleaching and digesting equipment, where corrosion resistance to acidic and caustic solutions is required.
FAQs
What is the material composition of Duplex Stainless Steel Round Bars and Rods?
Duplex stainless steel typically contains 22-23% Chromium, 4.5-6.5% Nickel, 3-3.5% Molybdenum, and other elements such as Nitrogen, which contribute to its high strength and corrosion resistance.
Can the Duplex Stainless Steel Round Bars and Rods be customized?
Yes, customization is available, including specific diameters, lengths, and surface finishes to meet the unique requirements of your project.
What industries commonly use Duplex Stainless Steel Round Bars and Rods?
These products are extensively used in the oil & gas, marine, construction, chemical processing, and pulp & paper industries due to their robustness and resistance to harsh environments.
Are there coating options available for Duplex Stainless Steel Round Bars and Rods?
Yes, we offer various coating options such as epoxy and zinc coatings, enhancing the corrosion resistance and providing added protection in extreme conditions.
Explore Our Similar Product
Subscribe Our Newsletter
Build stronger Customer Relationships with ICON STEEL
Our Pride
Our Products
UNDER ONE ROOF
Manufacturing Units
OUR STRENGTH
Quality Assurance
