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Tun Pipes, your trusted partner in Naypyidaw for premium steel solutions, is proud to supply high-grade Stainless Steel 316H Seamless Pipes. We understand that your projects demand not just materials, but unwavering reliability, which is why we ensure our 316H pipes meet the highest industry standards. For clients in Myanmar and beyond, we provide robust products essential for critical applications where failure is not an option. Let us be your dependable source for durability and performance, supporting your ambitions with the quality you deserve.
The composition of Stainless Steel 316H includes a higher carbon content than standard 316, alongside chromium, nickel, and molybdenum. This specific chemistry grants it superior strength at elevated temperatures. The seamless construction offers excellent mechanical properties, including impressive tensile strength and great resistance to corrosion and oxidation. This built-in ruggedness makes these pipes exceptionally reliable for demanding environments where durability is non-negotiable.
Range : 6NB to 1200NB
Outer Diameter : 1/8″ NPS to 12″ NPS
Thickness : 0.6 mm to 12.7 mm
Schedules : SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.
Length : Single Random, Double Random & Cut Length
Specifications : ASTM A312 / ASTM SA312
Types : Round, Square, Rectangle, Hydraulic, Honed Tubes
End : Plain End, Beveled End
| STANDARD | UNS | WERKSTOFF NR. |
| SS 316H | S31609 | 1.4919 |
| 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 Pipes from Tun Pipes and Tubes guarantees exceptional corrosion resistance and high temperature performance. Their pipes are manufactured to exacting standards, ensuring reliability and durability for complex applications. With a focus on customer service, Tun offers customized solutions and technical support. In addition, the rugged design reduces leakage, making it reliable for a variety of applications.
Tun Pipes and Tubes, one of the largest suppliers of Stainless Steel 316H Seamless Pipe 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.
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 316H | S31609 | 316S51 | – | – | – | – | – |
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| 316H | 8000 | 193 | 15.9 | 16.2 | 17.5 | 16.3 | 21.5 | 500 | 740 |
Yes, we offer custom sizes for Stainless Steel 316H Seamless Pipes 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.
Stainless Steel 316H Seamless Pipes find their place in various industries, including chemical and petrochemical processing, oil and gas, power plants, and heat exchangers, thanks to their remarkable high-temperature and corrosion resistance. They’re also utilized in marine environments, water treatment facilities, food and pharmaceutical sectors, and other critical applications that demand durability, hygiene, and long-term reliability. Their strength, versatility, and ability to endure tough conditions make them an indispensable choice for both industrial and commercial uses.
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