General Properties

2205 duplex stainless steel data sheet pdf

2205 has a a lot higher resistance to stress corrosion cracking than 304L or 316L austenitic stainless-steel grades. Alloy 825 HS110 is a excessive strength nickel-iron-chromium alloy with additions of molybdenum, copper and titanium (NiCr21Mo).

Corrosion Resistance:

Mega Mex is a metallic provider of Hastelloy, Monel, Inconel, Incoloy, Stainless Steel, Duplex Stainless Steel, Super Duplex Stainless Steel, Nickel Alloys and extra. Usage of 2205 Duplex chrome steel should be limited to temperatures beneath 600° F. Typical physical properties for grade 2205 stainless steels are given in desk three. There are surprisingly giant variations within the values from different producers for notionally equivalent supplies. The addition of nitrogen offers an extra increase in pitting and crevice corrosion resistance.

  • It provides excellent corrosion resistance in all kinds of corrosive chemical substances together with sulphuric, nitric and phosphoric acid, seawater and other chloride containing environments.
  • Ferralium® 255 is a super duplex chrome steel provided in the cold finished and annealed condition.
  • Often referred to as the work horse grade, 2205 is essentially the most extensively used grade within the duplex household of stainless steels.

Being a cupronickel, it has wonderful resistance to corrosion by seawater and in marine and industrial atmospheres and it is extremely resistant to crevice corrosion. 316L due to its low carbon content has larger resistance to intergranular corrosion than all of the austenitic stainless-steel grades except 304L grade and 321 titanium stabilized grade.

2205 has a higher resistance to crevice corrosion and erosion corrosion than 316L austenitic stainless steel grade. Although machinable, the excessive strengths of duplex stainless steels makes machining difficult. Hidurel® 5 is a precipitation-hardening copper-nickel-silicon alloy possessing high electrical and thermal conductivity with superb notch ductility and high mechanical strength.

Despite its excessive energy, the alloy is resistant to hydrogen embrittlement. Resistance to corrosion under marine and industrial situations is great and the alloy has good anti-frictional and bearing properties. The typical mechanical properties of grade 2205 stainless steels are listed in the desk beneath.

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We provide the steel within the scorching labored, annealed and chilly worked situation. Controlled chilly working ensures that the product achieves significantly elevated yield strengths over the annealed product, while retaining good ductility and toughness. Hiduron® one hundred thirty is a excessive-power cupronickel provided within the scorching labored condition. Precipitation strengthening means that no additional warmth therapy is critical to make it one of the highest energy copper alloys commercially out there.