PRODUCT DETAILS
2205 duplex stainless steel round bar (UNS S32205/S31803) is a common material used in industrial production, machining, and construction. It is used for shafts, valves, fittings, and fasteners in demanding environments such as: 1. Oil and gas (downhole tools, valves); 2. Chemical processing equipment (pumps, shafts); 3. Marine and offshore applications; 4. High-strength structural components in corrosive settings. It is not typically used for “seamless steel pipe” applications as described; those are separate product forms.
2205 Duplex Stainless Steel Bar Specifications
| Item | Description |
|---|---|
| Standard | ASTM A276 / ASTM A479, EN 10088-3, JIS G4303 (Primary standards for stainless steel bars) |
| Material | 2205 / UNS S32205 / UNS S31803 (Duplex Stainless Steel) |
| Specifications | Round bar Diameter: 5mm~500mm (Standard commercial range) Hexagonal bar Size: 2mm~100mm Flat bar Thickness: 3mm~200mm, Width: 10mm~2500mm Square bar Size: 5mm×5mm~300mm×300mm Length: 2m, 5.8m, 6m, or as required |
| Surface | Black (hot rolled), peeled, polishing, bright, sand blast, hair line, etc. |
| Price Term | Ex-work, FOB, CFR, CIF, etc. |
| Export to | Singapore, Canada, Indonesia, Korea, USA, UK, Thailand, Peru, Saudi Arabia, Viet Nam, Ukraine, Brazil, South Africa, etc. |
| Delivery Time | Standard size is in stock, prompt delivery or as order’s quantity. |
Use of stainless steel round bar:
1.Shafts, spindles, and axles for pumps, valves, and rotating equipment.
2.Fasteners (bolts, studs, nuts) for corrosive environments.
3.Machined components for chemical, food processing, and marine equipment.
4.Valves, fittings, and stems in fluid handling systems.
5.Structural components requiring corrosion resistance and strength.
6.Raw material for forging or further machining into custom parts.
7.Applications in oil & gas, marine, pharmaceutical, and architectural industries.
Packing and shipping
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Application Areas
Steel is widely used in steel structure workshops, bridge frames, main structures of high-rise buildings, and infrastructure construction (such as highways, oil and gas pipelines). Its high strength properties ensure load-bearing stability and seismic performance. In ship manufacturing, steel is used to build hull structures, decks, and internal components. Hot-rolled coils rely on their load-bearing capacity to adapt to harsh environments.
Factory workshop
With a commitment to excellence, innovation, and sustainability, the company has established itself as a trusted partner in the international steel industry.After nearly two decades of relentless endeavour, our client base now spans over 110 countries and regions across Europe, the Middle East, South America, and Southeast Asia.
