Ranya Stainless is a well-respected manufacturer and supplier based in Muscat, Oman, focusing on high-quality Stainless Steel 253MA Pipes. Renowned for their precision, durability, and impressive resistance to corrosion, the company provides a diverse selection of seamless and welded pipes in various sizes and thicknesses to cater to industrial needs. Thanks to their advanced manufacturing techniques and rigorous quality control, Ranya Stainless guarantees dependable performance and a long lifespan for their products. Their Stainless Steel 253MA Pipes find extensive use in power plants, chemical processing, oil and gas, and marine industries, offering outstanding resistance to high temperatures, oxidation, and tough environmental conditions.
These pipes are primarily made up of iron, featuring 21–23% chromium, 4–5% nickel, 0.5% molybdenum, along with trace amounts of nitrogen, manganese, and silicon. This distinctive blend gives them remarkable resistance to high-temperature oxidation, corrosion, and mechanical stability. They boast high tensile and yield strength, along with good ductility and toughness, even in extreme temperatures. Their capacity to endure thermal stress, scaling, and fatigue makes them perfect for critical applications where durability and reliability are a must.
| Specifications | ASTM / ASME A312 / 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 |
| Grade | C | Mn | Si | S | P | Fe | Ni | Cr | Ce | N |
|---|---|---|---|---|---|---|---|---|---|---|
| 253 MA | 0.10 max | 0.80 max | 2.0 max | 2.0 max | 0.04 max | Bal | 10.0 – 12.0 | 20.0 – 22.0 | 0.03 – 0.08 | 0.14 – 0.20 |
| Element | Density | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (MPa) min | Hardness |
|---|---|---|---|---|---|
| 253 MA | 7.8 g/cm3 | 600 | 40 | 310 | HR B – 95, HB – 217 |
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We ensures the highest quality for its stainless steel 253MA pipe through rigorous testing and certification. Each pipe is thoroughly examined for mechanical properties, dimensional accuracy and corrosion resistance. Recognized as recognized industry standards, our products offer reliability, durability and performance in a variety of applications.
Stainless Steel 253MA seamless pipe is a high-performance alloy featuring excellent oxidation and corrosion resistance, ideal for high-temperature applications. It offers durability, strength, and reliability in challenging environments.
Stainless Steel 253MA fabricated pipes are custom-engineered for high-temperature and corrosive environments. They combine the alloy’s excellent oxidation and corrosion resistance with precise fabrication techniques for optimal performance and durability.
Stainless Steel 253 MA welded pipe is designed for high-temperature applications, offering superior oxidation and corrosion resistance. It combines strength and durability with precise welding for reliable performance in harsh conditions.
253 MA stainless steel round pipes are engineered for high-temperature environments, providing excellent oxidation and corrosion resistance. They offer durability and strength, making them suitable for demanding industrial applications.
Stainless Steel 253 MA EFW (Electric Fusion Welded) pipes offer excellent high-temperature and corrosion resistance. They combine strength and durability with precision welding, ideal for demanding industrial and high-performance applications.
Stainless Steel 253 MA ERW (Electric Resistance Welded) pipes provide high-temperature and corrosion resistance with strong, precise welds. They are ideal for industrial applications requiring durability and reliability in harsh environments.
Stainless Steel 253MA Pipes are widely utilized in environments that are both high-temperature and corrosive. They are particularly suited for boilers, heat exchangers, superheaters, and furnace components in power plants. The chemical and petrochemical sectors depend on them for the safe and efficient transport of fluids under challenging conditions. In offshore and marine settings, these pipes stand up to corrosion from seawater and harsh weather. Moreover, they are essential in industrial piping, pressure vessels, and other vital infrastructure that demands long-lasting performance, structural integrity, and safety in tough operational environments.
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