Home > Stainless Steel > Stainless Steel 316H Seamless Tubing
Nestled in the heart of Naypyidaw, Tun Pipes stands as a trusted name for industrial solutions, and our Stainless Steel 316H seamless tubing is a testament to our commitment to quality. Engineered for those critical applications where failure is not an option, this grade is a superior choice for demanding environments. We take pride in supplying tubing that not only meets but exceeds expectations, providing a reliable and durable component for Myanmar’s most important projects where strength and corrosion resistance are absolutely essential.
The composition of this tubing is centered around a chromium-nickel-molybdenum austenitic stainless steel, with a key focus on enhanced carbon content. This deliberate chemistry gives the material excellent resistance to corrosion and pitting, particularly in acidic or chloride-exposed settings. Mechanically, it is designed for high-temperature strength, retaining its structural integrity under significant thermal stress. This combination of a resilient composition and robust mechanical properties makes it exceptionally reliable for demanding, high-pressure applications over long periods.
Tube Range : 6.35 mm OD To 101.6 mm OD Guage: 25 SWG – 10 SWG
Outer Diameter : 3.00 mm – 219.10 mm
Wall Thickness : 0.40 mm – 12.70 mm
Schedules : 5, 10S, 10, 30, 40S, 40, 80, 80S, XS, 160, XXH
Length : Upto 30 meters, Custom Cut Lengths
Specifications : ASTM A213 / ASTM SA213
Types : Round, Square, Rectangle, Coil, “U” Shape, Hydraulic & Honed Tubes
| SS | 316H |
| Ni | 10 – 14 |
| N | 0.10 max |
| Cr | 16 – 18 |
| C | 0.04 – 0.10 |
| Si | 0.75 max |
| Mn | 2 max |
| P | 0.045 max |
| S | 0.030 max |
| Mo | 2.00 – 3.00 |
| Grade | 316H |
| 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 |
| Brinell (HB) max | 217 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 316H Seamless Tubing from Tun Pipes and Tubes ensures you receive top-quality products designed for high-temperature and high-pressure environments. Our 316H tubing is manufactured from premium-grade materials, offering enhanced strength and excellent corrosion resistance, making it ideal for critical applications in industries such as chemical processing, power generation, and oil and gas. At Tun, we prioritize customer satisfaction by providing tailored solutions and rigorous quality control. With our industry expertise and commitment to excellence, you can trust us for durable and high-performing 316H seamless tubing that meets demanding specifications.
Tun Pipes and Tubes, one of the largest suppliers of Stainless Steel 316H Seamless Tubing in Naypyidaw, Myanmar, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Stainless Steel 316H Seamless Tubing to meet your specific requirements. Our team at Tun Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@tunpipes.com.
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 316H | S31609 | 316S51 | – | – | – | – | – |
This tubing is widely utilized in industries that demand corrosion-resistant, high-strength, and heat-tolerant solutions. In chemical and petrochemical plants, it’s used for process lines, reactors, and heat exchangers that come into contact with corrosive substances. The power generation sector relies on it for high-temperature piping systems and boiler components. In marine applications, it’s employed for seawater piping and offshore platforms, while the pharmaceutical and food industries use it for hygienic and high-purity fluid transport. Its unique combination of mechanical strength, corrosion resistance, and high-temperature performance makes Stainless Steel 316H Seamless Tubing a go-to choice for many demanding applications.







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