Views: 1 Author: Wang Publish Time: 2025-02-07 Origin: Site
Alloy 254SMO is a very high end, molybdenum and nitrogen alloyed super austenitic stainless steel with low carbon content. It demonstrates outstanding resistance to pitting, crevice corrosion stress cracking, and corrosion fatigue uniform corrosion. Alloy 254SMO is substantially stronger than the common austenitic grades, with strength nearly twice that of 300 series stainless steel. It is also characterized by high ductility and impact strength. With high levels of chromium, molybdenum, and nitrogen, Alloy 254SMO is frequently used in high chloride environments, such as brackish water, seawater, pulp mill bleach plants, and other chloride process streams. In some applications it has even been found to be a more cost effective substitute for high nickel and titanium alloys.
Stainless steel 254SMO is austenitic stainless steel of the highest quality. It is created with twice the strength of the stainless steel 300 series and a combination of impact toughness, resistance to chloride stress corrosion, cracking, pitting, and crevice corrosion. It is also recognized to have exceptional workability. 254SMO is a less expensive alternative. These have been designed for usage in seawater and other chloride medium applications. The grade offers outstanding anti-biofouling qualities that are particularly noticeable in seawater. These are extremely resistant to pitting and crevice cracking, as well as to ordinary corrosion. In terms of impact loads, these bears stress corrosion cracking. 254SMO grade has a lot of power. Because of their weldability, they may be welded with any sort of filler material and can even be regulated at low temperatures. 254SMO pipes and tubes are also Machinable and formable, allowing them to be easily formed into any complex shape or design.
The main benefit of using 254SMO pipes is their superior corrosion resistance compared to other grades of stainless steel. This makes them the ideal choice for highly corrosive environments where other materials may not be able to withstand harsh conditions without degrading or failing prematurely.
254SMO pipes offer numerous advantages over traditional metal piping options, efficient to their superior corrosion resistance and strength at high temperatures. These features make them well-suited for a wide range of industries, including chemical processing plants, oil refineries, power generation plants, and marine engineering projects where exposure to highly corrosive substances is common place. Stainless steel 254SMO pipes are exceptional industrial components known for their high resistance to corrosion, pitting, and crevice corrosion due to their superior alloy composition.
This advanced material is a blend of molybdenum, chromium, and nitrogen, making it a preferred choice for industries where high performance and durability are crucial. Stainless steel 254SMO pipes exhibit unmatched strength, which significantly outperforms conventional stainless steel pipes, ensuring a longer lifespan for various applications. Some common industries employing these pipes include oil and gas, petrochemical, and marine, where they are subject to harsh environmental conditions and extreme temperatures.
Specifications | ASTM A312 / ASME SA312 |
Seamless Pipes & Tubes Sizes | 1 / 2" NB - 8" NB |
Welded Pipes & Tubes Sizes | 6" NB - 24" NB |
Outer Diameter | 6.0-630mm |
Schedule | SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS |
Thickness | 0.3mm – 50 mm |
Type | Seamless / ERW / Welded/ Fabricated |
Form | Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, "U" Shape, Pan Cake Coils, Hydraulic Tubes |
Length | Single Random, Double Random & Cut Length |
End | Plain End, Beveled End, Treaded |
254SMO Tubing is an austenitic stainless steel grade composed of 18.0 – 20.0% Chromium, 17.0 – 22.0% Nickel, 6.00 – 8.00 % Molybdenum and 0.50%-1.20% Nitrogen with a low carbon content of only 0.030%. This combination creates an alloy with superior corrosion resistance in chloride environments which makes it optimal for use in highly acidic and corrosive conditions such as those found in seawater applications and other organic acids like sulfuric acid, where the 304 series stainless steel would quickly corrode or fail under extreme temperatures from 300°F to 900° F (149° C to 482°C). It has unique mechanical properties that allow it to handle higher stress levels than standard austenitic grades while also maintaining high ductility at cold working temperatures meaning that 254SMO tube can be used on equipment exposed to prolonged heat cycles without experiencing loss of material strength or deformation due to welding fatigue over time.
254SMO Tubing is a type of stainless steel tubing used in the oil and gas industry. It has many distinct features that make it ideal for use in these hazardous environments, such as its high corrosion resistance even under tough conditions; its ability to resist pitting, crevice corrosion, and stress cracking; and its extraordinary strength compared to other metals. Furthermore, it is extremely malleable, fabricating the tubing into various shapes, sizes and lengths without compromising strength or longevity. The material’s unique combination of characteristics makes it an excellent choice for connecting pipes within this sector – ensuring safe operations throughout the life cycle.
254SMO Tubing is a type of stainless steel pipe used in the marine industry. It’s composed of high alloy duplex stainless steel containing roughly 25% chromium, 4% molybdenum, and 7% nickel for superior corrosion resistance. It is extremely resistant to pitting corrosion, especially in seawater environments, making it ideal for use on boats, ships, yachts, and other marine vessels exposed to saltwater conditions. 254SMO Tube provides excellent weldability due to its austenitic-ferritic nature and being mechanically strong, making it perfect for use in any boat design or powerboat project with long runs of tubing required.
254SMO Tubing is an austenitic stainless steel alloy most commonly used in the chemical industry. This material offers corrosion resistance, strength and flexibility, making it suitable for many high-pressure or corrosive media applications. It features a high molybdenum content and good heat and oxidation resistance, making it highly corrosion-resistant to sulfuric acid concentrations up to 50%. Compared to other standard alloys, such as 304L stainless steel, SMO 254 tubes also exhibits superior strength at elevated temperatures. Due to its highly corrosion-resistant nature and excellent mechanical properties, 254SMO Tube & pipe is frequently used in chemical processing operations. Its composition allows it to stand up against harsh chemicals and extreme conditions – making this alloy one of the most popular choices for use in the chemical industry.
The power generation industry requires materials resistant to high temperatures and pressure. DUE TO ITS EXCEPTIONAL STRENGTH AND CORROSION RESISTANCE PROPERTIES, 254SMO tubing is used in steam generators, evaporators, and heat exchangers.
254SMO tubing is a popular choice for the food processing industry due to its corrosion resistance and hygienic properties. It is used in processing equipment for acidic food, such as citrus and tomato fruits, and other food processing applications.