- sales@mariapipes.com
- Kuala lumpur, Malaysia
Home > Stainless Steel Tubing > Stainless Steel 446 Tubing
Maria Pipes and Tubes is a leading manufacturer and distributor of high-quality Stainless Steel 446 tubing, known for its exceptional heat and corrosion resistance. With a strong commitment to precision engineering, Brydon offers durable and reliable tubing solutions tailored to industries requiring high-performance materials, such as heat exchangers, furnaces, and chemical processing plants. Our advanced manufacturing processes ensure that each tube meets the highest standards, making us the trusted choice for clients worldwide. At Brydon, we combine innovation, quality, and expertise to deliver stainless steel tubing that excels in demanding environments.
Stainless Steel 446 tubing contains high chromium (23-27%) and low carbon, providing excellent oxidation and corrosion resistance at elevated temperatures. Its mechanical properties include a tensile strength of 450 MPa, yield strength of 275 MPa, and elongation of 20%. This alloy resists scaling up to 1100°C and offers good resistance to sulfuric and nitric acids. The advantages of SS 446 tubing include superior durability in extreme environments, high thermal resistance, and excellent performance in corrosive conditions, making it ideal for high-temperature industrial applications.
| Specifications | ASTM A/ASME SA213 / A249 / A269 |
| Dimensions | ASTM, ASME and API |
| SS 446 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 | 446 | |
|---|---|---|
| min | max | |
| C | – | 0.20 |
| Mn | – | 1.5 |
| Si | – | 0.75 |
| P | – | 0.040 |
| S | – | 0.030 |
| Cr | 23.0 | 30.0 |
| Mo | – | – |
| Ni | – | 0.50 |
| N | 0.10 | 0.25 |
| Grade | 446 | |
|---|---|---|
| Tensile Strength (MPa) min | 485 | |
| Yield Strength 0.2% Proof (MPa) min | 275 | |
| Elongation (% in 50mm) min | 20 | |
| Hardness | Rockwell B (HR B) max | 92 |
| Brinell (HB) max | 201 | |
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 446 Tubing from Maria 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.
Maria Pipes and Tubes, a leading supplier of Stainless Steel 446 Tubing in Kuala lumpur, Malaysia, 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 Maria Pipes and Tubes, we provide custom sizes of Stainless Steel 446 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 446 tubing is widely used in applications requiring high resistance to heat and corrosion. It is ideal for furnace components, heat exchangers, and thermal processing equipment due to its ability to withstand temperatures up to 1100°C. Its excellent resistance to oxidation and sulfuric environments makes it suitable for chemical processing plants, exhaust systems, and incinerators. SS 446 tubing is also used in kiln linings, boiler parts, and flue gas desulfurization systems, where durability and performance in harsh conditions are essential.
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