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- Naypyidaw, Myanmar
Home > Stainless Steel Tubing > Stainless Steel 309 Tubing
For companies in Naypyidaw and beyond seeking exceptional high-temperature performance, Tun Pipes stands as your reliable local partner for Stainless Steel 309 tubing. We understand the demanding environments your projects face, which is why we supply tubing known for its outstanding resistance to oxidation and corrosion. Our commitment is to provide a consistent, high-quality product that meets the rigorous standards required for critical applications, ensuring your operations run smoothly and efficiently with materials you can trust.
The strength of Stainless Steel 309 comes from its specific composition, which includes higher levels of chromium and nickel than typical stainless steels. This formula gives it superior resistance against scaling and degradation when exposed to extreme heat. Mechanically, this translates into a material that maintains its integrity and strength even under continuous high-temperature service, making it a durable and dependable choice where other materials would fail.
Specifications : ASTM A213, A312, A269, A358 / ASME SA213, SA312, SA269, SA358
Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size Steel Tubes available Ex-stock
Thickness Range : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Type : Seamless / ERW / Welded / Fabricated / CDW
Form : Round Tubes, Square Tubes, Rectangular Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
Outside Finish : 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Tubes, Finish as per customer Requirements
Delivery Condition : Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 309 | min. | – | – | – | – | – | 18.0 | – | 8.0 | – |
| max. | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 20.0 | 10.5 | – | ||
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 309 | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % | 92 | 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 309 Tubing from Tun 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.
Tun Pipes and Tubes, a leading supplier of Stainless Steel 309H Tubing in Naypyidaw, Myanmar, 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 Tun Pipes and Tubes, we provide custom sizes of Stainless Steel 309 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 309 Tubing finds extensive application in sectors like petrochemicals, refineries, power generation, and thermal processing, where high temperatures and corrosive media are the norm. It’s particularly well-suited for use in heat exchangers, boiler tubing, superheaters, and furnace components. Moreover, it plays a vital role in flue gas systems, kilns, and chemical processing units, thanks to its outstanding resistance to oxidation and scaling. Its long-lasting nature and durability also make it ideal for marine and structural applications, ensuring safe and efficient operations in challenging environments.
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