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Duplex Steel 2205 Seamless Pipe
Duplex Steel 2205 (UNS S32205) seamless pipe features a two-phase microstructure of ferrite and austenite, offering excellent corrosion resistance, particularly against pitting and stress corrosion cracking, combined with high mechanical strength. It is widely used in harsh environments such as offshore platforms, chemical plants, and pulp and paper industries.
ASTM: A789/A790UNS: S32205GB: 022Cr22Ni5Mo3N
MaterialASTM A789 / A790 / UNS S32205 / EN 1.4462
Thickness2-100 mm
WidthN/A (Pipe)
Length6000 mm / Customized
MOQ1 Ton
Lead Time7-15 days
PortShanghai / Tianjin
Response within 24 hours
In Stock — Ready to Ship
| Material Grade | ASTM A789 / A790 / UNS S32205 / EN 1.4462 | Standard | ASTM A789 / A790 / UNS S32205 / EN 1.4462 |
| Thickness Range | 2-100 mm | Width Range | N/A (Pipe) |
| Length Range | 6000 mm / Customized | MOQ | 1 Ton |
| Lead Time | 7-15 days | Port of Shipment | Shanghai / Tianjin |
| C | ≤0.030 | Si | ≤1.00 |
| Mn | ≤2.00 | P | ≤0.035 |
| S | ≤0.020 | Cr | 21.0-23.0 |
| Ni | 4.50-6.50 | Mo | 2.50-3.50 |
| N | 0.08-0.20 | Tensile Strength | ≥655 MPa |
| Yield Strength | ≥450 MPa | Elongation | ≥25% |
| Hardness | ≤290 HBW |
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