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Home > Stainless Steel > Stainless Steel 316H Seamless Pipes
Blundell Pipes and Tubes has built a solid reputation as a top-notch manufacturer and supplier of high-quality Stainless Steel 316H Seamless Pipes right in Hamilton, New Zealand. They cater to industries that require exceptional strength and dependable performance. With a focus on precision engineering and strict adherence to global standards, the company delivers 316H seamless pipes that boast impressive high-temperature resistance, enhanced durability, and outstanding corrosion protection. Thanks to their advanced manufacturing techniques and rigorous quality control, Blundell guarantees consistent dimensional accuracy and a long service life for every product. Their dedication to customer satisfaction, timely deliveries, and technical know-how makes them a reliable partner for critical industrial piping needs.
Stainless Steel 316H Seamless Pipes are crafted from a blend of chromium, nickel, and molybdenum, featuring a higher carbon content than 316/316L to boost high-temperature strength and creep resistance. Typically, these pipes contain 16–18% chromium and 10–14% nickel, providing excellent resistance to corrosion, oxidation, and mechanical stress. They showcase high tensile and yield strength, remarkable toughness, and improved heat resistance. The seamless design eliminates weak weld points, ensuring dependable performance even under high pressure, elevated temperatures, and harsh corrosive conditions in demanding industrial settings.
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 Blundell 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, Blundell offers customized solutions and technical support. In addition, the rugged design reduces leakage, making it reliable for a variety of applications.
Blundell Pipes and Tubes, one of the largest suppliers of Stainless Steel 316H Seamless Pipe in Hamilton, New Zealand, 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 Blundell Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@blundellpipes.co.nz.
These Stainless Steel 316H Seamless Pipes find their place in various industries that require robust high-temperature performance and superior corrosion resistance. They’re commonly used in petrochemical plants, oil and gas refineries, chemical processing facilities, and power generation systems, thanks to their ability to endure extreme heat and pressure. Their durability makes them ideal for heat exchangers, boilers, superheater tubes, and high-temperature fluid systems. Additionally, these pipes are utilized in pharmaceutical equipment, food processing plants, and marine environments where long-lasting resistance to corrosive substances is crucial.
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