STEEL CHANDLER sells the best in Prime Material, Piping, Fittings, Flanges, Valves, parts, supplies and equipment, domestic and imported.
Duplex 2205 has a high resistance to corrosion fatigue, corrosion cracking and erosion and is widely used in oil and gas, desalination plants and industries that handle chlorides.
Types of materials sold by Steel Chandler in Duplex Steel 2205:
Pipes
Fittings
Flanges
Specifications
UNS S31803/S32205
| Seam Pipe | 4"-24" | 10s, 20s, 40s, 80s | ASTM/ASME 790 |
| Seamless Pipe | 1/2"-8" | 10s, 40s, 80s, 160, XXH | ASTM/ASME 790 |
| B/W Fittings | 1/2"-24" | 10s, 40s, 80s, 160 | ASTM/ASME 815 |
| Flanges | 1/2"-24" | 150#, 300#, 600# | ASTM/ASME F51,F60 |
| Pressure Fittings | 1/2"-2" | 3000# THRD/SW | ASTM/ASME F51,F60 |
Chemical composition - %
| C | 0.3 max. | N | 0.08-0.2 |
| Cr | 21.0-23.0 | Ni | 4.5-6.5 |
| Fe | Balance | P | 0.03 max. |
| Mn | 2.0 max. | S | 0.02 max. |
| Mo | 2.5-3.5 | Si | 0.02 max. |
