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Duplex S32205/F60

Material: Grade S32205, DIN 1.4462, F60
Type: Pipes
          Plates
          Bars
          Fittings
          Forgings
          Flanges
          Prefabrication
Availability:
Duplex S32205 Features:

The alloy consists of around 40-50% ferrite in the annealed condition. The duplex S32205 has the high strength of the ferritic grades whilst retaining the corrosion resistance of the austenitic grades.UNS S32205 has superior resistance to chloride pitting and crevice corrosion as compared to 317L stainless steel. 


The alloy has outstanding corrosion resistance to seawater and most concentrations of sulphuric acid. In addition, UNS S32205 duplex stainless is also resistant to sulphide stress corrosion cracking (sour-gas environments).The high quality and therefore performance of Duplex UNS S32205 is widely attributed to the high levels of chromium present as well as nitrogen and molybdenum.


Duplex stainless steel S32205 Chemical Composition, %

Grade

C≤

Mn≤

P≤

S≤

Si≤

Ni

Cr

Mo

N

S32205

0.04

2

0.03

0.02

1.00

4.5–6.5

22.0–23.0

3.0–3.5

0.14–0.20


Duplex stainless steel S32205 Mechanical Properties

Grade

Tensile, min, ksi[MPa]

Yield, min, ksi[MPa]

Elongation, %(min)

Hardness, HB(max)

S32205

95 [655]

65 [450]

25

293


Duplex stainless steel S32205 Physical Properties

Density: 7.8 g/cm3


Duplex stainless steel S32205 Equivalent Grades

STANDARD

WERKSTOFF NR.

UNS

EN

Duplex S32205

1.4462

S32205

X2CrNiMoN22-5-3


Duplex stainless steel S32205 ASTM Specifications

Pipe
SMLS& Welded

Tube
SMLS& Welded

Sheet/Plate

Bar /Rod

Forging /Flange

BW Fittings

ASTM A790

ASTM A789

ASTM A240

ASTM A276/A479

ASTM A182  F60

ASTM A815


Duplex stainless steel S32205 Application:

  • Seawater systems

  • Oil field piping

  • Chemical process vessels, piping, and heat exchangers

  • FGD scrubber systems

  • Pulp mill digesters, bleach washers

  • Food process equipment


JN Alloy Products


JN Alloy is a distributor and product manufacturer of stainless steel, duplex steel, and nickel.
Tel: +86 19339900211
Add: Stainless steel Market 289, Xinwu District , Wuxi, China
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