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UNS NO. S32550 Duplex Steel Sheets

NG Industries is one of the leading Manufacturer, Supplier and Exporter of UNS NO S 32550 Sheets, Plates and Coils that are actually manufactured from High Quality of Standard Raw Materials and are designed as per with national and international standards. Duplex Steel UNS NO S 32550 Sheets are used for Pulp and Paper Industry, such as in Pulp liquor heaters, Bleach Tower Linings, Digesters, Brown stock Washers, etc. Our UNS S32550 Plates are also used for Food Industry, such as in Brewery Piping, Evaporators, Hot liquor tanks, Presses, and more. We offer these Duplex Steel products in custom-made shapes and sizes as per the requirements given by our clients, and that too at an affordable and market leading prices.

Stainless steel S32550 is a 25% chromium duplex ferritic-austenitic stainless steel designed to provide a superior combination of high strength and excellent corrosion resistance for a wide variety of applications. The alloy possesses a microstructure which is a balanced mixture of austenite and ferrite. The combination of these phases develops the unique combination of strength and chloride stress-corrosion cracking resistance of this alloy. The alloy finds applications in marine corrosion areas, equipment for phosphoric acid and fertilizer industry, pollutions control equipment, the pulp and paper industry and the petrochemical industry.

Specifications :

Standard Duplex Steel(S32550)
UNS S32550
WERKSTOFF NR. 1.4507

Chemical Composition :

  Cr
C
Si
Mn
Ni
P
S
Mo
Co
N
Nb
W
Min
20.0
0.08
 
1.00
19.00
 
 
2.50
18.50
0.10
0.75
2.00
Max
22.50
0.16
1.00
2.00
21.00
0.040
0.030
3.50
21.00
1.20
1.25
3.00

Mechanical Properties:

Grade
Tensile strength (KSI)
Yield Strength (KSI):
Elongation %
225
110
80
15
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