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- Tunis, Tunisia
Home > Stainless Steel Tubing > Stainless Steel 253Ma Tubing
Samia Pipes stands out as a leading manufacturer and supplier located in Tunis, Tunisia, specializing in cutting-edge stainless steel tubing solutions, including the renowned Stainless Steel 253MA Tubing. With a reputation for high-performance materials and deep industry knowledge, Samia Pipes delivers durable, heat-resistant tubing that meets the rigorous demands of high-temperature applications. The company boasts a strong presence in both the Tunisia and international markets, ensuring top-notch product quality through meticulous manufacturing and stringent quality control. Engineered for extreme heat, oxidation resistance, and mechanical strength, Stainless Steel 253MA Tubing is perfect for sectors like power generation, petrochemicals, metallurgy, and furnace manufacturing.
Stainless Steel 253MA Tubing is an austenitic stainless steel alloy crafted with a distinctive chemical composition tailored for high-temperature applications. It features chromium (20–22%), nickel (10–12%), silicon (~1.4–2.0%), and trace amounts of rare earth metals that boost oxidation resistance. This alloy boasts a tensile strength of approximately 600–800 MPa and exceptional creep strength at elevated temperatures. Its impressive oxidation resistance holds up to 1150°C, along with solid structural stability and resistance to thermal fatigue. Additionally, 253MA offers good weldability and formability, making it ideal for intricate fabrication in demanding thermal environments.
Specification : ASTM / ASME A312 / SA312
Standard : ASTM, ASME and API
Size : 1/8″NB TO 30″NB IN
Outer Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB
Thickness : 0.3mm – 50 mm
Length : Single Random, Double Random & Cut Length.
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Types : Seamless / ERW / Welded / EFW / Fabricated / CDW
Form : Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
End : Plain End, Beveled End, Treaded
| Grade | C | Mn | Si | S | P | Fe | Ni | Cr | Ce | N |
| 253MA | 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 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
By choosing Stainless Steel 253Ma Tubing from Samia Pipes and Tubes, you are assured of superior quality and durability. These tubes provide outstanding corrosion resistance and strength, making them ideal for a wide range of industrial applications. Our dedication to excellent service and dependable delivery ensures customer satisfaction every time. With our expertise in stainless steel products, we deliver top-tier solutions customized to meet your specific requirements.
Samia Pipes and Tubes, a leading supplier of Stainless Steel 253Ma Tubing in Tunis, Tunisia, provides a wide selection of premium pipes and tubes for diverse industrial applications. With a vast inventory and a strong focus on delivering outstanding service, they are the preferred choice for stainless steel products in the region.
At Samia Pipes and Tubes, we provide custom sizes of Stainless Steel 253Ma Tubing to meet your exact specifications. Our dedicated team is here to offer tailored solutions for all your piping and tubing needs. For more information, feel free to reach out to us at sales@brydonpipesandtubes.co.uk.
Stainless Steel 253MA Tubing finds extensive use in high-temperature and highly oxidizing settings. In the petrochemical and refinery sectors, it’s utilized for reformer tubes, heat exchangers, and furnace components. In the power generation field, it plays a crucial role in superheaters, boiler tubes, and combustion chambers. Cement and steel plants depend on it for kiln parts, recuperators, and conveyor tubes that endure extreme heat. It’s also employed in thermal processing applications, showcasing its versatility and reliability in challenging conditions.
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