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Duplex Perforated Metal  — Buy Duplex Perforated Metal, Price , Photo Duplex Perforated Metal, from Heanjia Super-Metals Co., Ltd. Corrosion-resistant steel, alloys on Allbiz USA
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Duplex Perforated Metal  — Buy Duplex Perforated Metal, Price , Photo Duplex Perforated Metal, from Heanjia Super-Metals Co., Ltd. Corrosion-resistant steel, alloys on Allbiz USA
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Description

Duplex Stainless Steel Perforated Metal is popularly utilized steel in many commercial operations. It offers excellent potential and intense resistance to corrosion to the wide array of corrosive conditions. It offers very high resistance to chloride stress corrosion cracking, sea water corrosion and oxidation that occur at the high temperatures. This steel mesh strictly inhibits the local corrosion such as intergranular corrosion, pitting and crevice corrosion at temperatures about 350oC.

 

An easily weldable Duplex Stainless Steel 2205 has high machinability and large mechanical strength. It offers high fatigue strength and retains its features up to sub zero temperature levels.

Chemical Composition of Duplex Stainless Steel 2205

Steel

 

C

Mn

Si

P

S

Cr

Mo

Ni

N

2205 (S31803

Min

-

-

-

-

-

21.0

2.5

4.5

0.08

Max

0.030

2.00

1.00

0.030

0.020

23.0

3.5

6.5

0.20

2205 (S32205

Min

-

-

-

-

-

22.0

3.0

4.5

0.14

Max

0.030

2.00

1.00

0.030

0.020

23.0

3.5

6.5

0.20

 

Physical properties of Duplex Stainless Steel 2205

Density

7805 kg/m3

Elastic modulus

200 GPa

Mean coefficient of thermal expansion (μm/m/oC)

13.7 at 0-100oC

14.7 at 0-315oC

Thermal Conductivity (W/m.K)

19 at 100oC

Specific Heat 0-100oC( J/kg.K)

450

Electrical Resistivity (nΩ.m)

850

 

Mechanical properties of Duplex Stainless Steel 2205

Steel

Tensile strength, Mpa

Yield strength, Mpa

Elongation %

Hardness

2205

620

450

25

31 C

293 HB

 

Applications of Duplex Stainless Steel 2205

1.Oil and Gas operations

2.Seawater operations

3.Wine containers and paper processing

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