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ASTM A789 S31803 / SAF2205 Duplex Stainless Steel Tube For General Application

ASTM A789 S31803 / SAF2205 Duplex Stainless Steel Tube For General Application

  • ASTM A789 S31803 /  SAF2205 Duplex Stainless Steel Tube For General Application
  • ASTM A789 S31803 /  SAF2205 Duplex Stainless Steel Tube For General Application
  • ASTM A789 S31803 /  SAF2205 Duplex Stainless Steel Tube For General Application
  • ASTM A789 S31803 /  SAF2205 Duplex Stainless Steel Tube For General Application
ASTM A789 S31803 /  SAF2205 Duplex Stainless Steel Tube For General Application
Product Details:
Place of Origin: China
Brand Name: YUHONG
Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number: ASTM A789/ASME SA789 S31803/SAF 2205
Payment & Shipping Terms:
Minimum Order Quantity: 1PC
Price: NEGOTIABLE
Packaging Details: Ply- Wooden Case/Plastic Bag / Plastic Cap
Delivery Time: 10-75DAYS
Payment Terms: L/C, T/T
Supply Ability: ACCORDING TO CUSTOMER'S REQUEST
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Detailed Product Description
Production Standard: ASTM A789, ASME SA789, EN10216-5 , GOST9941-91, JIS 3459, DIN17458 Material Grade: S31803/S32205, SAF2205
Type: Seamless/ Welded/ U- Bending Surface: Pickled And Annealed, Polished, Bright Annealed
High Light:

SAF2205 Duplex Stainless Steel Tube

,

Pickled Duplex Stainless Steel Tube

,

Duplex Stainless Steel Welded Pipe

ASTM A789 S31803/ SAF2205 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 /  SAF2205 Duplex Stainless Steel Tube For General Application 0

ASTM A789 S31803 /  SAF2205 Duplex Stainless Steel Tube For General Application 1

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