Heat Resistant Pipe

ASTM A790 2205 Stainless Seamless Steel Tube

ASTM A790 2205 Stainless Seamless Steel Tube
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Product Details

Based on stainless steel with 22% Cr, 2.5% Mo and 4.5% Ni - N alloys, 2205 super-duplex stainless steel offers very good corrosion resistance in seawater and other chloride containing media. Compared with 316L and 317L austenitic stainless steel,2205 alloy has better performance in pitting corrosion and crack corrosion resistance, lower thermal expansion coefficient, higher thermal conductivity and twice the compressive strength, especially suitable for -50 °F/+600°F operating temperature.

 

O.D: 8 - 1422mm

W.T: 0.5 - 100mm

Length: 5.8m, 6m, 11.8m, 12m or any other economic length

Schedules: 5s, 10s, 10, 20, 40s, 40, 60, 80s, 80

Type: seamless/welded/ ERW/EFW

Shape: round/ square/ rectangular

Ends: plain ends/beveled ends/ threaded

 

Equivalent Material

Type

UNS

JIS

DIN

GB

2205

S32205

 

SUS 329J3L

1.4507

X2CrNiMoCuN25-6-3

00Cr23Ni5Mo3N 

 

Chemical composition

Cr

Ni

Mo

Mn

Si

N

S

P

C

22.0-23.0

4.5-6.5

3.0-3.5

2.00 max

1.00

max

0.14-0.2

0.02

0.03

0.03

max

 

Mechanical property

Tensile   strength, min, Mpa

Yield   strength, 0.2% offset, min, Mpa

Elongation,   A5%

655

450

25

 

Applications

Oil and gas, catalytic cracking equipment, hydrotreating equipment; chloroethylene production equipment, Food processing, pollution control equipment, methanol synthesis reactor, acetic acid transport and storage; Marine environments, pulp & paper manufacturing and so on.

 

World iron&steel is a reliable manufacturer, supplier, stockiest and exporter of the quality of Duplex SS tubes. We supply and manufacture high-quality duplex stainless steel seamless pipes 2205 in accordance with ASTM A790, ASTM A789 specifications for industrial and commercial applications. Special sizes of titanium pipes and delivery issues can be further negotiated and we provide a wide range of solutions for purchasing departments to select alternative grades without specifying product specifications.


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