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Laila Pipes and Tubes, located in Muscat, Oman, is a reputable manufacturer and supplier of top-notch Super Duplex Steel Tubing S32750. Renowned for its precision engineering and strict quality control, the company provides tubing that boasts remarkable strength, corrosion resistance, and durability. Designed to excel in highly aggressive environments, S32750 Super Duplex Steel Tubing offers outstanding protection against chloride stress corrosion, pitting, and crevice corrosion. With tailored solutions and adherence to international standards, Laila Pipes and Tubes caters to various industries, including chemical processing, petrochemical, oil and gas, marine, and offshore applications throughout Oman and the Gulf region.
Super Duplex Steel Tubing S32750 features a unique dual-phase microstructure of austenite and ferrite, with about 25% chromium, 7% nickel, 4% molybdenum, and nitrogen. This specific composition grants it exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, particularly in chloride-rich environments. On the mechanical side, it boasts very high tensile and yield strength, excellent fatigue resistance, and outstanding toughness, even at low temperatures. Additionally, it offers good weldability and formability, making it a go-to choice for various industrial applications where strength and reliability are paramount.
| Super Duplex 2507 Tube International Specification |
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| Standard Specification of UNS S32750 Super Duplex Tubing | ASME, EN, ASTM, JIS, NF, AMS, AISI, DIN, DS, GB, SAE, DTD, TOCT |
| 2507 Super Duplex Tube Standard Tolerances | +/- 0.030; tolerance may vary depending on grade and thickness |
| UNS S32750 Super Duplex Seamless Tube Size |
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| 2507 Super Duplex Welded Tube Size |
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| UNS S32760 Super Duplex Saf 2507 Tube Length | Upto 30 meters, Single Random, Double Random & Required Length End: Plain End, Beveled End, Treaded, or Custom Cut Lengths |
| UNS S32750 Duplex Alloy 2507 Tube WT | 0.40 mm – 12.70 mm |
| UNS S32750 Super Duplex 2507 Tube Schedule | 5, 10S, 10, 30, 40S, 40, 80, 80S, XS, 160, XXH |
| Super Duplex SS UNS S32750 Tube Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| ASTM A789 UNS S32760 Tubes manufacturing techniques | EFW, ERW, LSAW, Seam-Welded, CEW, DOM, Welded, Seamless, Redrawn, CDW, Fabricated |
| Origin of UNS S32760 Duplex Steel 2507 Tube material | Indian, European, Korean, Japanese |
| ASME SA 789 UNS S32760 Tube End Types |
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| UNS S32750 Duplex Alloy 2507 Tube End Finish | low-burr, burr-free, brushed, trovalised |
| ASTM A789 UNS S32760 Tubes Form | Round, Square, Oval, Rectangular, Coil, “U” Shape, Hydraulic & Honed Tubes |
| Super Duplex SS 2507 Tube Delivery Condition |
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| 2507 Super Duplex Stainless Steel Tube Packing |
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| Super Duplex 2507 UNS S32760 Tube Value Added Services | Cut to size, thread, and groove |
| Port | Mumbai, India |
| Stocking distributor of leading Super Duplex 2507 Tube manufacturers |
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| Super Duplex 2507 UNS S32760 Tube Dimensional Specification | ANSI/ ASME B36.10, B36.19, B2.1 |
| Marking on 25cr Super Duplex Steel Tube |
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| Application wise types of UNS S32760 Duplex Steel 2507 Tubes | ASME SA 789 UNS S32760 Oil Tube, Gas Tube, Fluid Tube, Boiler and UNS S32760 Super Duplex Saf 2507 Heat exchanger Tube |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
| S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| S32750 / S32760 | 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 116000, MPa – 800 | Psi – 80000, MPa – 550 | 15 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The S32750 Super Duplex Steel Tubing is composed of about 25–26% chromium, 6–7% nickel, 3–4% molybdenum, along with trace amounts of nitrogen and other elements. This unique blend creates a balanced duplex microstructure of austenite and ferrite, resulting in tubing that exhibits excellent mechanical properties and corrosion resistance. It showcases high tensile strength, remarkable toughness, and exceptional resistance to stress corrosion cracking, pitting, and crevice corrosion, even in harsh chloride-laden environments. These characteristics make S32750 tubing a reliable choice for chemical, petrochemical, offshore, and marine applications.
Laila Pipes and Tubes, one of the largest suppliers of Super Duplex Steel Tubing S32750 in the Muscats, OMAN, offers a wide range of high-quality pipes and tubes designed for various industrial applications. Their extensive inventory and dedication to exceptional service make them a trusted choice for Super Duplex steel products in the region, delivering reliable solutions to meet diverse project requirements.
S32750 Super Duplex Steel Tubing is extensively utilized in industries that demand high strength, corrosion resistance, and long-lasting durability. Typical applications include chemical and petrochemical pipelines, offshore platforms, oil and gas installations, seawater desalination plants, and power generation systems. Its ability to endure aggressive conditions, combined with superior mechanical properties and an extended service life, makes S32750 tubing the perfect option for critical industrial and engineering needs. Laila Pipes and Tubes guarantees that every product meets the highest standards of quality.
This Super Duplex Steel Tubing S32750 is widely utilized in sectors that demand superior corrosion resistance and mechanical strength. In the oil and gas industry, it’s used for subsea pipelines, risers, and offshore platforms, thanks to its resilience in harsh seawater conditions. The chemical and petrochemical sectors rely on it for process piping, heat exchangers, and pressure vessels. Desalination plants incorporate it into brine handling systems, evaporators, and seawater cooling lines, while power generation facilities use it in boilers and condensers. Its long-lasting reliability, resistance to aggressive media, and high strength make it an ideal choice for critical industrial applications.
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