Duplex Pipes in Oman
Duplex Pipes In Oman, Duplex Pipes
Amigo Impex is one of the leading manufacturers and suppliers of duplex pipes in Oman, offering the best quality pipes to industries where high strength and corrosion resistance are needed. The duplex pipes manufactured from the best duplex stainless steel provide the best features of strength and durability suitable for several important uses in Oman’s industrial sectors like oil and gas, petrochemical, marine, and construction.
Our Duplex pipes are very popular for their excellent resistance to pitting, crevice corrosion, and stress corrosion cracking in the presence of chloride ions. They are suitable for use in offshore and marine structures because they are likely exposed to seawater and other corrosive substances. The microstructure of Duplex stainless steel is a blend of austenitic and ferritic stainless steel. This gives pipes made from the material high tensile strength, high toughness, and high corrosion resistance. These attributes allow the use of a thin wall thickness, which reduces the material cost and, at the same time, improves the installation process.
Allow me to assure you that quality is not something that we consider a mere trifle in our company. Each of the Duplex pipes manufactured undergoes a number of tests to ascertain its quality, and it is tested for non destructive tests. Quality control is a complex process that involves checking mechanical properties, dimensions and corrosion resistance to ensure that the pipes perform in any environment. This kind of adherence to quality ensures that our Duplex pipes are reliable and safe for use in several applications in the long run.
Our duplex pipes are flexible and can be applied in different sectors of Oman. It is widely used in the chemical industry, oil refining, power stations, and other industries that require high pressure, high temperature, strong corrosion, and wear resistance. They are also hard and tough, making them ideal for structural and piping systems in construction.
As one of the most prominent suppliers of duplex pipes in Oman, it is our duty to provide the customer with the required pipes that will satisfy the need. We have the best experience in the industry, technology, and quality to be your one-stop supplier of all your duplex pipe requirements, which will enhance the performance of your operations.
Duplex Pipes Specification in Oman
| Specifications | ASTM A276, ASTM A479, AMS 5513, AMS 5511, AMS 5647 |
| Dimension Standard | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Bar Diameter | 3 ~ 800mm |
| Hex Bar size | 2-100mm A/F |
| Flat bar size | Thickness: 2 -100mm. Width: 10 to 500mm. |
| Square bar size | 4 to 100mm |
| Rectangular Bars | Size: 33 x 30mm to 295 x 1066mm. Thickness: 3.0 to 12.0mm. |
| Hollow Bars | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Billet Size | 1/2 to 495mm Diameter |
| Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements |
| Bar Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Rolled Bars Condition | Hardened & tempered, annealed |
| Cold Rolled Bar Technique | Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Form | Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc. |
Types of Duplex Pipes in Oman
Duplex Seamless Pipe in Oman
Duplex Welded Pipe in Oman
Duplex ERW Pipe in Oman
Duplex Pipes Equivalent Gardes in Oman
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex Steel | 1.4462 | S32205 |
| Duplex Steel | 1.4462 | S31803 |
Duplex Pipes Chemical Composition in Oman
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
| S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
Mechanical Properties of Duplex Pipes in Oman
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
| S31803 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Duplex Pipes Industrial Application in Oman
- Oil and Gas Industry
- Construction and Architecture
- Chemical and Petrochemical Industry
- Food and Beverage Industry
- Pharmaceutical Industry
- Automotive Industry
- Power Generation
- Water Treatment and Desalination
