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ASTM A789 S31803 / 2205 Duplex Stainless Steel Tube For General Application

Wenzhou Shangle Steel Co., Ltd.
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ASTM A789 S31803 / 2205 Duplex Stainless Steel Tube For General Application

Brand Name : Shangle

Model Number : 12.7

Certification : PED,IS09001

Place of Origin : CHINA

MOQ : Negotiable

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : 500TONS/30DAYS

Delivery Time : 30DAYS

Packaging Details : Woven Packing

Material : s31803/s32205/309S/2520/314/317/347/904/254

Standard : AISI, ASTM, DIN, EN, GB

Shape : SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80

Technique : Cold Draw

Application : Oil, Petroleum/Power

Package : Woven Packing

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ASTM A789 S31803/ 2205 Duplex Stainless Steel Tube for General Application

Alloy 2205 is a second-generation, nitrogen-alloyed duplex stainless steel (ferritic-austenitic). It offers an excellent combination of both strength and corrosion resistance over a wide range of applications. It finds applications due to both excellent corrosion resistance and high strength.

The approximate 50/50 ferrite-austenite structure provides excellent chloride pitting and stress corrosion cracking resistance, with roughly twice the yield strength of the standard austenitic stainless grades.

Wall Thickness available:

Schedule 5S - Schedule XXS (heavier on request)

Chemical Composition:

UNS
Designation
Composition, %
C
Max
Mn
max
P
max
S
max
Si
max
Ni Cr Mo N
S32205 0.03 2 0.03 0.02 1 4.5-6.5 22-23 3.0-3.5 0.14-0.20

Heat Treatment Requirements:

UNS

Designation

Temperature Quench
S32205 1870-2010 °F [1020-1100°C] Rapid cooling in air or water

Mechanical Properties:

Grade Tensile Strength, min., ksi [MPa] Yield Strength, min., ksi [MPa] Elongation in 2 in., or 50mm, min, % Hardness, Max Brinell
S32205 95 [655] 70 [485] 25 290

Equivalent Material:

Grade UNS
No
Old British Euronorm SwedishSS JapaneseJIS
BS En No Name
2205 S31803 / S32205 318S13 - 1.4462 X2CrNiMoN22-5-3 2377 SUS 329J3L

Applications:

-Chemical Processing, Transport and Storage
-Oil and Gas Exploration and Offshore Rigs
-Mil and Gas Refining
-Marine Environments
-Pollution Control Equipment
-Pulp & Paper Manufacturing
-Chemical Process Plant

Referenced Documents:

ASTM Referenced Standards

A 450/A 450M Specification for General requirements for carbon, Ferritic Alloy, and Austenitic alloy steel tubes

A 480/A 480M Specification for general requirements for flat-rolled stainless and heat-resisting steel plate, sheet, and strip

A 941 Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys

E 527 Practice for numbering metals and alloys (UNS)ASTM A789 S31803 / 2205 Duplex Stainless Steel Tube For General Application


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