- sales@mariapipes.com
- Kuala lumpur, Malaysia
Home > Stainless Steel Tubing > Stainless Steel 314 Tubing
**Maria Pipes and Tubes**, located in Kuala Lumpur, Malaysia, is a trusted manufacturer and supplier of **Stainless Steel 314 Tubing**. We provide high-performance tubing designed to thrive in extreme heat and corrosive conditions. Our 314 tubing is produced using both seamless and welded techniques, all under strict quality control measures. It meets global standards like ASTM A/ASME SA213, which is often required for boiler tubes, superheaters, and heat exchangers. If you have specific needs for custom sizes, lengths, or thermal specifications, just let us know!
**Stainless Steel 314**, also known as **AISI 314** or **UNS S31400**, is recognized for its outstanding high-temperature performance, boasting oxidation resistance up to around **1150 °C** ([SteelPro][1], [intamet.com][2], [Machine MFG][3]). Its composition features **23–26 % chromium**, **19–22 % nickel**, and **1.5–3 % silicon**, along with low levels of carbon and manganese to enhance high-temperature strength and minimize scaling ([SteelPro][1], [Machine MFG][3], [venuswires.com][4]). In terms of mechanical properties, it offers a **tensile strength of 550–750 MPa**, a **yield strength of approximately 205–240 MPa**, and an elongation of at least **40 %** ([SteelPro][1], [venuswires.com][4], [Machine MFG][5]). Its physical characteristics—such as density (\~7.9 g/cm³), thermal expansion (\~16–18 µm/m·°C), and thermal conductivity (around 15–16 W/m·K)—make it an excellent choice for demanding thermal applications ([venuswires.com][4], [Machine MFG][5], [thyssenkrupp-materials.co.uk][6]).
| Specifications | : | ASTM A312 / SA 312 |
| Dimensions | : | ASTM, ASME and API |
| Seamless 314 Pipes | : | 1/2″ NB – 16″ NB |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | : | ASTM A 312 TP 314 Seamless Pipes |
| Specialized in | : | Large Diameter Size |
| Length | : | Single Random, Double Random & Cut Length. |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| End | : | Plain End, Beveled End, Treaded |
| Grade | C | Ni | Si | S | Mn | P | Cr | Mo | |
| SS 314 | min. | – | 19.0 | 1.50 | – | – | – | 23.0 | – |
| max. | 0.25 | 22.0 | 3.00 | 0.03 | 2.0 | 0.045 | 26.0 | ||
| Grade | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (MPa) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| SS 314 | 689 | 40 | 345 | 85 | 433 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
**Stainless Steel 314 Tubing** is perfect for situations where high-temperature durability and oxidation resistance are crucial. You’ll commonly find it used in **industrial furnaces, radiant tubes, heat exchangers, boiler and superheater components, kilns**, and **heat-treatment equipment** across industries like petrochemical, chemical processing, and power generation
Maria Pipes and Tubes, a leading supplier of Stainless Steel 314 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 314 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 314 tubing is widely used in high-temperature applications due to its exceptional oxidation resistance and durability. Common uses include manufacturing furnace components, heat exchangers, and reactor vessels in the chemical processing and petrochemical industries. It is also utilized in the aerospace sector for exhaust systems and components that require heat resistance. Additionally, its excellent corrosion resistance makes it suitable for use in various applications, including food processing, pharmaceuticals, and marine environments, ensuring reliable performance in demanding conditions.
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