ASTM A790 UNS S32205 Pipe
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ASTM A790 UNS S32205 Pipe

ASTM A790 UNS S32205 is also known as 2205 duplex. It is highly considered for excellent corrosion resistance features. It has the combinations of both austenitic and ferritic stainless steel. Its exclusive chemical composition gives unique properties, due to which it gives various combination of properties such as high strength, outstanding corrosion resistance and good toughness properties.
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Product Introduction

Duplex steel comes in a variety of grades. UNS S32205 pipe is one of them. The microstructure of this grade provides it high strength of ferritic and retains the corrosion resistance of austenitic grade. Duplex UNS S32205 Stainless Steel Pipes are supplied by various suppliers since they are in demand due to their resistance to sulfide stress corrosion being one of the reasons.

ASTM A790 UNS S32205 Specifications

Specifications ASTM A789 S31803/ ASTM A790 S31803 / cd4mcun s31803
Standard AISI, DIN, EN, GB, JIS, ASTM, ASME UNS S32205 Pipe
UNS S32205 Seamless Pipes Outer Diameter 6.00 mm OD up to 250 mm OD, Sizes up to 12" NB
UNS S32205 Welded Pipes size 5.0 - 1219.2 mm
UNS S32205 EFW Pipe size 5.0 mm - 1219.2 mm
UNS S32205 Seamless pipes Size 3.35 mm OD To 101.6 mm OD, 15 NB to 150 NB IN
UNS S32205 Welded pipes Size 6.35 mm OD To 152 mm OD
Thickness 0.3mm - 50 mm
Swg and Bwg 10, 12, 14, 16, 18, 20 Swg
ASTM A789 UNS S32205 pipe wall thickness 0.020" –0.220" (special wall thicknesses available)
UNS S32205 Pipes Schedule Schedule 5, 10, 40, 80, 80S, 160, XXS, XS
ASTM A790 UNS S32205 Pipe Finish Annealed and Pickled, Polished, Bright and Annealed, BA, MF, NO.1, NO.4, 2B, HL, 8K, Mirror finish,etc
Form Rectangular, Square, Round, Hollow, Straight Pipes, Hydraulic, Coiled, U Shape, Pan Cake Coils etc.
Length Single Random, Double Random, Standard & Cut length
End Plain End, Beveled End, Treaded.
Type UNS S32205 Seamless, ERW, EFW, Welded, Fabricated, CDW, DOM and CEW Pipes

UNS S3225 Steel Pipe 

SA 790 Grade UNS S32205 Pipe some of the applications are given:

Oil and Gas Industry

In this industry 2205 duplex, is useful for offshore platforms which includes of upside processing machinery and riser pipelines.

Chemical Processing

It is useful for making pressure vessels, heat exchanger, reactors, and storage tanks.

Marine Conditions

It is utilize for shipbuilding elements, such as shafts and propellers. It is also used for desalination plants and for handling system ocean water.

Food and beverage industry

It is utilize for machinery which handles acidic foods.

Pulp and Paper Industry

It is used for digester, bleaching equipment, and storage tanks. It is even used for piping system which are exposed to harmful chemical.

Power generation industry

It is utilize for making flue gas desulfurization system, condensers and cooling system.

Pharmaceutical Industry

In this industry it is utilize for processing equipment and storage tanks where high corrosion resistance are required.

Water Treatment

It is used for water purification pipelines and wastewater treatment plants.

Packing&delivery

duplex steel pipe

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