Home > Duplex Steel > Duplex Steel 2205 Tubing
Fajar Metals, a well-respected manufacturer and supplier located in Jakarta, Indonesia, specializes in high-quality Duplex Steel 2205 Tubing that meets the demanding needs of today’s industrial applications. Renowned for its impressive mechanical strength and outstanding resistance to corrosion, Duplex 2205 Tubing finds its place in various sectors, including oil & gas, petrochemical, marine, pulp & paper, and desalination. With its remarkable performance in environments rich in chlorides and under high pressure, this tubing is perfect for transporting aggressive fluids. Fajar Metals offers both seamless and welded Duplex 2205 Tubing in a range of sizes, wall thicknesses, and lengths tailored to meet specific project needs.
Duplex Steel 2205 Tubing is crafted from a carefully balanced alloy that features chromium, nickel, molybdenum, nitrogen, and iron. This specific chemical composition creates a duplex microstructure—both ferritic and austenitic—which significantly boosts resistance to pitting, crevice corrosion, and stress corrosion cracking caused by chlorides. The tubing boasts impressive mechanical properties, with a yield strength of about 450 MPa and a tensile strength of around 620 MPa. Fajar Metals guarantees a consistent internal finish, precise dimensions, and strong weld integrity in every tube, making it perfect for transporting fluids under high pressure and temperature in corrosive environments.
|
Standard |
: |
ASTM A789 /ASME SA 789 |
|
Type |
: |
Seamless Tubes |
|
Grade |
: |
UNS S31803 & UNS S32205 |
|
Size |
: |
1/2″NB TO 12 “NB IN |
|
Thickness |
: |
0.5-45mm |
|
Outer Diameter |
: |
6.0-630mm |
|
Dimensions |
: |
OD(6.0-630)*WT(0.5-45)mm |
|
Schedule |
: |
SCH20, SCH30, SCH40, STD, SCH80 |
|
Length |
: |
Single Random, Double Random & Cut Length |
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
|
2205 |
Min Max |
– 0.030 |
– 2.00 |
– 1.00 |
– 0.030 |
– 0.020 |
21.0 23.0 |
2.5 3.5 |
4.5 6.5 |
0.08 0.20 |
| Mechanical properties | Tensile,min,ksi[MPa] | Yield,min,ksi[MPa] | Elongation,%(min) | Hardness,HB(max) |
| 2205 | 95 [655] | 65 [450] | 25 | 290 |
At Fajar Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel 2205 Tubing in Jakarta, Indonesia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Indonesia, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Duplex Steel 2205 tubing is widely used in demanding industries due to its robust properties. It’s ideal for applications in oil and gas exploration, marine environments, and chemical processing, where resistance to corrosion and high strength are critical. The tubing is also employed in power generation, water treatment, and pulp and paper industries. Its durability and resistance to stress corrosion cracking make it suitable for high-pressure and high-temperature environments, ensuring long-term performance and reliability.