Home > Super Duplex Steel > Super Duplex Steel Tube Fittings
Ayten Tube Fittings is a well-respected manufacturer and supplier located in Addis Ababa, Ethiopia, known for its high-performance industrial fittings, including Super Duplex Steel Tube Fittings. These fittings are engineered to provide exceptional strength, corrosion resistance, and reliability, making them perfect for demanding industries like oil and gas, petrochemical, marine, and power generation. With a strong emphasis on quality and precision, Ayten Tube Fittings guarantees that every product meets international standards. Their dedication to innovation and customer satisfaction has established them as a trusted name in Ethiopia’s industrial supply market
The Super Duplex Steel Tube Fittings from Ayten Tube Fittings are crafted from a carefully balanced blend of austenitic and ferritic microstructures, featuring around 25% chromium, 7% nickel, 4% molybdenum, and added nitrogen. This unique composition provides excellent resistance to pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, Super Duplex Steel boasts high tensile strength, impressive yield strength, and remarkable toughness, even in low temperatures. These characteristics make the fittings perfect for high-pressure, corrosive environments where durability, performance, and longevity are essential.
| Specifications | ASTM A276 ASME SA 479 |
| Size | 6mm to 38mm to 1/4″ to 1 1/2″ |
| Thread | NPT, BSP, BSPT, UNF, ISO, SAE etc. |
| Standards | ASTM B16 ASTM B 453 |
|
OD |
OD Actual |
Thread Designation – Nominal Size |
Thread per inch |
|
|
(fraction inch) |
(inches) |
(inches) |
NPT |
BSP |
|
5/16 |
0.3125 |
1/16 |
27 |
28 |
|
13/32 |
0.405 |
1/8 |
27 |
28 |
|
35/64 |
0.540 |
1/4 |
18 |
19 |
|
43/64 |
0.675 |
3/8 |
18 |
19 |
|
27/32 |
0.840 |
1/2 |
14 |
14 |
|
1-3/64 |
1.050 |
3/4 |
14 |
14 |
|
1-5/16 |
1.315 |
1 |
11-1/2 |
11 |
|
1-21/32 |
1.660 |
1-1/4 |
11-1/2 |
11 |
|
1-29/32 |
1.900 |
1-1/2 |
11-1/2 |
11 |
|
2-3/8 |
2.375 |
2 |
8 |
11 |
|
2-7/8 |
2.875 |
2-1/2 |
8 |
11 |
|
3-1/2 |
3.5 |
3 |
8 |
11 |
|
4 |
4.0 |
3-1/2 |
8 |
11 |
|
4-1/2 |
4.5 |
4 |
8 |
11 |
|
5-5/8 |
5.563 |
5 |
8 |
11 |
|
6-5/8 |
6.625 |
6 |
8 |
11 |
Contact us to get a quick quote for your requirement.
Ayten Tube Fittings’ Super Duplex Steel Tube Fittings are extensively utilized in industries that demand outstanding corrosion resistance and mechanical strength. They are particularly suited for offshore and onshore oil and gas pipelines, desalination plants, chemical processing facilities, and marine settings. These fittings excel in high-pressure and high-temperature applications, ensuring safe and leak-free connections. Additionally, they find applications in heat exchangers, the pulp and paper industry, and water treatment systems. Their ability to endure harsh, chloride-rich conditions and mechanical stress makes them a top choice for challenging industrial and engineering applications.
Please feel free to contact us if you need any further information or for enquiry.
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