Lecong Stainless, a reputable manufacturer and supplier located in Da Nang, Vietnam, has made a name for itself by providing top-notch stainless steel products to markets around the globe. As a leading manufacturer of Stainless Steel 309S Pipes in Dubai, UAE, the company is dedicated to precision engineering and adhering to international standards to satisfy the needs of various industries. Their 309S pipes are celebrated for their outstanding heat resistance, durability, and corrosion resistance, making them perfect for tough environments. With state-of-the-art facilities and rigorous quality control measures, Lecong Stainless guarantees dependable performance and timely delivery to customers worldwide.
Stainless Steel 309S Pipes are primarily made up of high chromium (22%) and nickel (12%) content, along with lower carbon levels to improve weldability and minimize carbide precipitation. This unique composition provides remarkable oxidation resistance at high temperatures. These pipes boast a tensile strength of about 515 MPa, a yield strength of 205 MPa, and impressive elongation properties, making them both strong and flexible. The blend of high-temperature strength, corrosion resistance, and mechanical stability makes 309S pipes an excellent choice for industrial applications in extreme conditions.
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Dimensions |
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ASTM, ASME and API |
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Standard |
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ASTM A312 / ASME SA312 |
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Size |
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1/8″NB TO 30″NB IN |
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Specialized in |
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Large Diameter Size |
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Schedule |
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SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
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Form |
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Round, Square, Rectangular, Hydraulic Etc |
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Type |
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Seamless / ERW / Welded / Fabricated / LSAW Pipes |
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Length |
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Single Random, Double Random & Cut Length. |
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End |
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Plain End, Beveled End, Threaded |
| Grade | 309S | |
|---|---|---|
| min | max | |
| C | – | 0.08 |
| Mn | – | 2.0 |
| Si | – | 0.75 |
| P | – | 0.045 |
| S | – | 0.03 |
| Cr | 16.0 | 18.0 |
| Mo | 2.0 | 3.0 |
| Ni | 10.0 | 14.0 |
| N | – | 0.10 |
| Grade | 309S | |
|---|---|---|
| Tensile Strength (MPa) min | 515 | |
| Yield Strength 0.2% Proof (MPa) min | 205 | |
| Elongation (% in 50mm) min | 40 | |
| Hardness | Rockwell B (HR B) max | 95 |
| Rockwell B (HR B) max | 217 | |
Contact us to get a quick quote for your requirement.
We makes sure that Stainless Steel 309S Pipes undergo intense testing such as mechanical, chemical, and dimensional analysis. The corrosion resistance, strength, and durability of every pipe are carefully tested. Compliance certificates are issued that verify the performance, reliability, and safety of the products according to global standards for application in various industries.
Stainless 309S square pipes are high-temperature resistant, corrosion-resistant tubes with a square cross-section. They are used in structural and industrial applications requiring durability and strength under extreme conditions.
SS 309S seamless pipes are high-temperature resistant, corrosion-resistant tubes with no weld seams. Ideal for demanding environments, they offer durability and strength in applications like aerospace, power generation, and chemical processing.
Stainless Steel 309S ERW (Electric Resistance Welded) pipes are high-temperature resistant tubes created by welding. They offer durability and corrosion resistance, suitable for structural and industrial applications under extreme conditions.
SS 309S LSAW (Longitudinal Submerged Arc Welded) pipes are high-strength tubes with excellent high-temperature and corrosion resistance, used in large-diameter applications like pipelines and heavy-duty structural projects.
Stainless Steel 309S round pipes are high-temperature resistant, corrosion-resistant tubes with a circular cross-section. They are used in various applications, including industrial, structural, and high-heat environments, offering durability and strength.
Stainless Steel 309S welded pipes are high-temperature resistant tubes created by welding stainless steel strips. They offer excellent corrosion resistance and durability, suitable for applications requiring strength and performance under extreme conditions.
Stainless Steel 309S Pipes find extensive use in industries that demand heat and corrosion resistance. They are perfect for furnace components, heat exchangers, boilers, kiln liners, and equipment used in high-temperature chemical processing. In the petrochemical and power generation industries, they are utilized in piping systems that encounter high heat and corrosive gases. The food processing and pharmaceutical sectors also reap the benefits of their hygiene, durability, and ease of cleaning. Furthermore, these pipes are used in aerospace, marine, and automotive applications where both strength and resistance to oxidation at elevated temperatures are crucial.
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