J&J Bar Plus

We stock over 18 material grades of stainless and nickel round bar including: 304/L, 316/L, 304H, 310S, 317L, 321H, Alloy 347H, Alloy 20, Alloy C-276, Duplex 2205, Super Duplex 2507, 254SMO, Alloy 200, Alloy 400, Alloy 600, Alloy 625, Alloy 800H/HP, Alloy 825.

Duplex 2205

Description

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Duplex 2205 is a ferritic-austenitic stainless steel which combines many of the beneficial properties of both ferritic and austenitic steels. As a result of high chromium and molybdenum contents, the steel has very good pitting and uniform corrosion resistance, as well as high mechanical strength. 2205 has good weldability and can be welded using most of the techniques for stainless steels. Due to the balanced composition, when welded correctly, the heat-affected zone contains sufficient austenite to avoid risk of localized corrosion.

Typical Applications

  • Heat exchangers, tube & pipe for gas & oil
  • Heat exchangers and pipes in desalination plants
  • Pressure vessels, pipes, & tanks for various chemicals and chlorides
  • Rotors, fans, shafts and press rolls where high corrosion fatigue is needed
AVAILABILITY  
Round Bar 0.5" - 10"
TENSILE REQUIREMENTS
TENSILE STRENGTH (KSI) 95
YIELD STRENGTH (KSI) 65
C CB FE MN MO N NI P S SI
MAX     MAX       MAX MAX MAX
0.030 22.0 - 23.0 BAL 2.0 3.00 - 3.50 0.14 - 0.20 4.50 - 6.50 0.030 0.020 1.0
CHEMICAL COMPOSITION %