Ed Stainless Manufacturer and Suppliers, located in Houston, Texas, has built a solid reputation as a go-to source for top-notch Stainless Steel 309 Tubing. Known for their commitment to quality and durability, they cater to a diverse array of industries throughout Texas and beyond. Their deep expertise in stainless steel manufacturing, paired with a focus on customer satisfaction and rigorous quality control, has made them a favorite among clients looking for dependable tubing solutions. Ed Stainless is dedicated to delivering outstanding products that fulfill the industry’s needs for strength, heat resistance, and corrosion protection in every application.
The Stainless Steel 309 Tubing crafted by Ed Stainless in Texas is an austenitic alloy celebrated for its remarkable high-temperature and corrosion-resistant features. Typically, it contains 22–24% chromium, 12–15% nickel, along with iron, and trace amounts of carbon, manganese, and silicon. In terms of mechanical properties, it boasts a tensile strength of about 75 ksi (515 MPa), a yield strength of roughly 30 ksi (205 MPa), and an elongation of around 40%. This unique blend of composition and mechanical strength guarantees exceptional performance in extreme conditions, especially where oxidation resistance and structural integrity at elevated temperatures are essential.
| Specifications | ASTM A/ASME SA213 / A249 / A269 |
| Dimensions | ASTM, ASME and API |
| SS 309 Tubes Size | 10.29 OD (mm) – 762 OD (mm) |
| Thickness | 0.35 OD (mm) to 6.35 OD (mm) in thickness ranging from 0.1mm to 1.2mm. |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated |
| Form | Round Tubes, Custom Tubes, Square Tubes, Rectangular Tubes, “U” Shape, Hydraulic Tubes |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Treaded |
| Grade | 309 | |
|---|---|---|
| min | max | |
| C | – | 0.20 |
| Mn | – | 2 |
| Si | – | 1 |
| P | – | 0.045 |
| S | – | 0.030 |
| Cr | 18.0 | 23.0 |
| Mo | – | – |
| Ni | 8.0 | 14.0 |
| N | – | – |
| Grade | 309 | |
|---|---|---|
| Tensile Strength (MPa) min | 620 | |
| Yield Strength 0.2% Proof (MPa) min | 310 | |
| Elongation (% in 50mm) min | 45 | |
| Hardness | Rockwell B (HR B) max | 85 |
| Brinell (HB) max | 169 | |
Contact us to get a quick quote for your requirement.
We provides quality tested Stainless Steel 309 Tubing. All tubing is subjected to dimensional, mechanical and chemical analysis and tested to all industry standards for performance and durability. Compliance certificates are issued along with the products, which assures the strength and reliability of the product for multiple applications in any industry.
Stainless Steel 309 Seamless Tubing offers excellent corrosion resistance and is available in sizes ranging from 1/8″ to 12″ nominal diameter. It is ideal for high-temperature applications, with superior strength and durability. This tubing type ensures leak-free connections due to its seamless construction.
Stainless Steel 309 Welded Tubing provides good corrosion resistance and is available in sizes from 1/8″ to 24″ nominal diameter. It is produced by welding rolled strips of 309 stainless steel, making it cost-effective for various industrial applications. The welded joints are robust, ensuring long-term reliability.
Stainless Steel 309 Heat Exchanger Tube excels in high-temperature environments and comes in sizes from 1/4″ to 12″ outer diameter. Its excellent corrosion resistance makes it suitable for chemical processing and power generation industries. This tubing ensures efficient heat transfer and durability in demanding conditions.
Stainless Steel 309 Instrumentation Tubing, available in sizes from 1/8″ to 1″ nominal diameter, offers superior corrosion resistance and precision. It is ideal for use in high-pressure and high-temperature instrumentation systems. The smooth internal surface ensures accurate and reliable fluid flow.
Stainless Steel 309 Boiler Tubes provide exceptional corrosion resistance and are available in sizes from 1/4″ to 5″ outer diameter. They are designed to withstand high temperatures and pressures in boiler systems. These tubes offer longevity and efficiency in steam generation and other heat-related processes.
Stainless Steel 309 U-Tubes, with sizes ranging from 1/4″ to 3″ outer diameter, offer excellent corrosion resistance and are shaped for efficient heat exchange in compact spaces. They are widely used in heat exchangers, condensers, and economizers. Their U-shape design ensures optimal thermal performance.
Stainless Steel 309 Condenser Tube provides high corrosion resistance and is available in sizes from 1/4″ to 2″ outer diameter. It is used in condensers for efficient heat transfer in various industrial processes. This tubing type ensures durability and performance in corrosive environments.
Stainless Steel 309 Fin Tubes, available in sizes from 1/4″ to 3″ outer diameter, offer excellent corrosion resistance and enhanced heat transfer efficiency. The finned design increases the surface area, making them ideal for heat exchangers and cooling systems. These tubes provide reliable performance in high-temperature applications.
The Stainless Steel 309 Tubing produced by Ed Stainless is extensively utilized in settings that require high heat and corrosion resistance. It’s perfect for applications in power plants, refineries, petrochemical facilities, and industrial furnaces. Common uses include heat exchangers, boiler components, kilns, exhaust systems, and catalytic converters. The alloy’s capability to endure oxidation up to 2000°F makes it particularly well-suited for thermal processing and combustion systems. Ed Stainless prides itself on precision and consistency in manufacturing, ensuring their 309 tubing meets the technical demands of a wide range of critical and high-temperature industrial applications.







©2024 Ed Stainless All Rights Reserved.