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Duplex Steel 2205 Forged

Home Duplex Steel 2205 Forged
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Features

  •  Higher corrosion resistanceconductivity

  •  Fire and heat resistance

  •  Strength to weight advantage

  •  Toughness and impact resistance

  •  Ease of Fabrications

  •  Hygiene

  •  Aesthetic Appearance

  •  Low maintenance cost

  •  Long Term Value


Duplex steel 2205 Forged Mechanical Properties


SAF 2205

Grade

S31803

Tensile strength (min)

Psi – 116000 , MPa – 800

Yield Strength (0.2%Offset)

Psi – 80000 , MPa – 550

Elong. (in 50mm) (min)

15%

Density (g/cm 3)

7.8 g/cm3



Duplex Steel 2205 Forged Chemical Composition


Grade

 

C

Mn

Si

P

Fe

Cr

Mo

Ni

N

2205 (S31803)

Min
Max

-
0.030

-
2.00

-
1.00

-
0.030

-
0.020

-23.0

-3.5

-6.5

-0.2

2205 (S32205)

Min
Max

-
22.0

-
2.00

-
1.00

-
0.030

-
0.020

3.0

0.14

2.0

4.5


Duplex Steel 2205 Forged Specifications


  •  ASTM A 182, A 240





Benefits


  •  High strength

  •  High resistance to pitting, crevice corrosion resistance.

  •  High resistance to stress corrosion cracking, corrosion fatigue and erosion

  •  Good sulfide stress corrosion resistance

  •  Low thermal expansion and higher heat conductivity than austenitic steels

  •  Good workability and weld ability

  •  High energy absorption




Applications


  •  Oil & Gas Refineries

  •  Chemical, Fertilizer, Petrochemicals

  •  other industries across the globe



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