Khaleed Stainless is a trusted manufacturer and supplier of Stainless Steel 253MA Pipes based in Riyadh, Saudi Arabia. These high-performance pipes are specifically crafted for extreme high-temperature environments where both oxidation resistance and mechanical strength are essential. SS 253MA pipes boast excellent heat resistance, solid structural integrity, and ease of fabrication, making them a go-to choice in industries such as petrochemicals, power generation, and furnace construction. Khaleed Stainless provides 253MA pipes in various sizes and specifications, consistently delivering quality and reliable supply to industrial clients throughout Saudi Arabia and the Middle East.
Stainless Steel 253MA Pipes are made up of 20–22% chromium, 10–12% nickel, 1.4–2.0% silicon, along with trace amounts of nitrogen and rare earth metals. This distinctive composition boosts oxidation resistance up to 1150°C while ensuring impressive mechanical strength. The alloy features a tensile strength of around 600–800 MPa and maintains stability during thermal cycling. 253MA is non-magnetic, easy to weld, and highly resistant to carburization, making it perfect for structural applications that face continuous or intermittent high heat.
| 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.
These Stainless Steel 253MA Pipes find extensive use in high-temperature applications like heat exchangers, furnace components, kiln linings, radiant tubes, and petrochemical process systems. Their resistance to oxidation, creep, and thermal fatigue makes them ideal for industrial settings that involve thermal cycling and exposure to aggressive gases. Additionally, these pipes are utilized in waste incineration, cement kilns, and refining plants. SS 253MA presents a cost-effective solution where strength, corrosion resistance, and a long service life are crucial in elevated temperature conditions.
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