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Home > Stainless Steel > Stainless Steel 316H Welded Pipes
From the heart of Hamilton, New Zealand, Blundell Pipes and Tubes has built a reputation for reliability and precision in the industry. We take pride in supplying high-quality Stainless Steel 316H Welded Pipes, engineered to meet the demands of even the most challenging environments. Our commitment to excellence ensures that every pipe we deliver is not just a product, but a dependable solution you can count on for critical projects, backed by our local expertise and unwavering dedication to customer satisfaction.
The strength of 316H lies in its carefully balanced composition. This grade is enriched with chromium, nickel, and molybdenum, but its key differentiator is a higher carbon content. This specific feature is what grants the material its enhanced high-temperature strength, allowing it to maintain structural integrity under intense heat. This controlled chemistry directly results in superior mechanical properties, including excellent tensile strength and creep resistance, making it perfectly suited for sustained operation in demanding thermal conditions.
Specifications : ASTM A312 / ASME SA312
Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size available Ex-stock
Thickness : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Size : 1/2″ NB – 24″ NB
Type : Welded
Form: Round Pipes, Square Pipes, Rectangular Pipes.
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
| STANDARD | WERKSTOFF NR. | UNS |
| SS 316H | 1.4401 | S31609 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 316H | Min | 0.04 | 0.04 | 0 | – | – | 16.0 | 2.00 | 10.0 | – |
| max | 0.10 | 0.10 | 0.75 | 0.045 | 0.03 | 18.0 | 3.00 | 14.0 | – |
| 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 | ||||
| 316H | 515 | 205 | 40% | 95 | 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 Welded Pipes guarantees excellent corrosion resistance, high strength, and durability. Designed for diverse industrial applications, it delivers reliable performance in tough environments while maintaining competitive pricing for cost-effective solutions.
Blundell Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 316H Welded Pipes in Hamilton, New Zealand, offers a comprehensive range of high-quality pipes and tubing suitable for various industrial applications. Our extensive inventory and commitment to exceptional service make us a trusted choice for regional products.
| NB Sizes | Sch 5 | Sch 10 | Sch 40 | Sch 80 | Sch 160 |
| 1/8″ | ✓ | ✓ | ✓ | ✓ | |
| 1/4″ | ✓ | ✓ | ✓ | ✓ | |
| 3/8″ | ✓ | ✓ | ✓ | ✓ | |
| 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 3/4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1 1/4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 2 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 3″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 5″ | ✓ | ✓ | ✓ | ✓ | |
| 6″ | ✓ | ✓ | ✓ | ✓ |
We offer custom sizes for Stainless Steel 316H Welded Pipes to meet your specific needs. Our dedicated team at Blundell Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@blundellpipes.co.nz.
These Stainless Steel 316H Welded Pipes find extensive applications in chemical and petrochemical plants, oil and gas sectors, refineries, and power plants where heat and corrosion resistance is crucial. They are also utilized in marine settings, food and beverage processing, pharmaceuticals, water treatment, and structural systems that require both strength and hygiene. Their durability, versatility, and reliable performance in challenging conditions make them an excellent choice for a wide range of industrial and commercial uses.
| Grade | Density (kg/m3) | Specific Heat 0-1000C (J/kg.K) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Electrical Resistivity (n.m) | |||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| 316H | 8000 | 500 | 193 | 15.9 | 16.2 | 17.5 | 16.3 | 21.5 | 740 |
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