Duplex 2205

(UNS S31803/S32205)

AVAILABILITY:

Seamless & Welded Pipe: 1/2”-24” sch10s | sch40s | sch80s | sch160s | ASTM / ASME A/SA-790
Butt-Weld Fittings: 1/2”-24” sch10s | sch40s | sch80s | ASTM / ASME A/SA-815
Flanges: 1/2”-24” | 150# | 300# | 600# | 900# | 1500# | ASTM / ASME A/SA-182-F51 / F60
Pressure Fittings: 1/4”-4” 3000# | 6000# | ASTM / ASME A/SA-182-F51 / F60
Plate: 1/4”-2 1/2” Thick | ASTM / ASME A/SA-240
Bar: 1/2"-6" | ASTM / ASME A/SA-479 / 276

DESCRIPTION:

Duplex 2205 is a chromium molybdenum blend which combines properties of both ferritic and austenitic steels. Having both a high resistance to corrosion fatigue, corrosion cracking, and erosion, Duplex 2205 is used in oil and gas, desalination plants, and industries handling chlorides.

CHEMICAL COMPOSITION, %