Duplex & Super Duplex Steel Bars Supplier in the US – Nakoda Steel Industry
Nakoda Steel Industry is a premier Duplex and Super Duplex Steel Bars Supplier in the United States, offering precision-engineered products for industries requiring exceptional corrosion resistance and mechanical strength. Our range includes Duplex Stainless Steel Round Bars, Super Duplex Steel Hollow Bars, Square Bars, and Flat Bars, manufactured under the guidance of seasoned experts using advanced techniques and cutting-edge machinery. Compliant with ASTM A276 and ASME SA276 standards, our products are trusted in oil & gas, chemical processing, marine, and aerospace sectors.
Unmatched Product Range
Nakoda Steel Industry provides a versatile selection of Duplex and Super Duplex Steel Bars tailored to meet rigorous industrial demands:
- Duplex Stainless Steel Round Bars
- Grades: 2205, 2507, 2304
- Diameter: 6mm to 350mm
- Finish: Black, Bright Polished, Rough Turned, NO.4, Matt, BA
- Super Duplex Steel Hollow Bars
- Applications: Chloride-acetic acid environments saturated with hydrogen sulfide.
- Weld Performance: Optimized microstructure and filler metal selection for durability.
- Duplex Steel Square & Flat Bars
- Thickness: 100mm to 6000mm
- Tolerance: +/-0.2mm
- Customization: Available in Round, Square, Hex (A/F), Rectangular, Billet, Ingot, and Forged forms.
Key Specifications & Standards
Our products adhere to global standards, ensuring compatibility and reliability:
- Grades: Duplex 2205, Super Duplex 2507, Lean Duplex 2304
- Standards: ASTM A276, ASME SA276, EN, DIN, JIS, BS
- Dimensions:
- Diameter: 6mm–350mm
- Length: 1–6 meters (Custom cuts available)
- Finish Options: Black, Bright Polished, Rough Turned, NO.4, Matt, BA
Applications in High-Demand Industries
Nakoda’s Duplex and Super Duplex Steel Bars are ideal for:
- Oil & Gas:
- Downhole tools, valves, and pipelines exposed to H₂S and CO₂.
- Chemical Processing:
- Reactors, heat exchangers, and tanks in corrosive chloride environments.
- Marine Engineering:
- Propeller shafts, offshore platforms, and desalination systems.
- Aerospace:
- High-strength components requiring fatigue resistance.
Advanced Manufacturing & Quality Assurance
Nakoda Steel Industry employs state-of-the-art technology and stringent quality protocols:
- Precision Machining: CNC-controlled processes ensure dimensional accuracy (±0.2mm).
- Heat Treatment: Enhances mechanical properties and corrosion resistance.
- Testing & Certifications:
- Chemical Analysis: Spectro testing for alloy composition.
- Mechanical Testing: Tensile strength, hardness, and impact resistance.
- Certifications: EN 10204/3.1B, NACE MR 01075.
Why Choose Nakoda Steel Industry?
- US-Based Manufacturing:
- Fast logistics and reliable delivery across the United States.
- Custom Solutions:
- Tailored sizes, shapes, and finishes to meet project specifications.
- Competitive Pricing:
- High-quality products at market-leading rates.
- Technical Expertise:
- Decades of experience in alloy steel fabrication.
Partner with a Trusted US Supplier
As a leading Duplex and Super Duplex Steel Bars Supplier in the US, Nakoda Steel Industry combines innovation with unwavering quality. Whether you require corrosion-resistant hollow bars for chemical plants or high-strength round bars for marine applications, we deliver precision, compliance, and exceptional service.