- sales@davidpipes.com
- Canberra, Australia
Home > Stainless Steel > Stainless Steel 316H Welded Pipes
David Pipes and Tubes is a reputable manufacturer and supplier of stainless steel 316H welded pipes, proudly based in Canberra, Australia. They specialize in crafting high-quality welded pipes that are built to withstand high temperatures, offer exceptional corrosion resistance, and ensure long-lasting durability. What sets their stainless steel 316H welded pipes apart is the higher carbon content compared to standard 316, which boosts tensile strength and creep resistance at elevated temperatures while still providing excellent corrosion protection. With a commitment to precision manufacturing and strict adherence to international standards, David Pipes and Tubes delivers reliable 316H welded pipes that are perfect for a range of applications, including chemical processing, petrochemical, power generation, and any industrial setting that demands high-temperature performance.
These stainless steel 316H welded pipes are made up of chromium (16–18%), nickel (10–14%), and molybdenum (2–3%), with the added carbon content enhancing their strength and stability under high temperatures. They boast impressive specifications, including a tensile strength of 515–700 MPa, yield strength of 205–275 MPa, elongation of 30–40%, and hardness below 90 HRB. This unique composition ensures outstanding resistance to oxidation, intergranular corrosion, and thermal fatigue. The welded construction guarantees precise dimensions, structural integrity, and dependable performance even in high-temperature and corrosive environments.
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.
David Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 316H Welded Pipes in Canberra, Australia, 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 David Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@davidpipes.com.
You’ll find stainless steel 316H welded pipes commonly used in heat exchangers, boilers, condensers, chemical process lines, and power generation equipment, where high-temperature strength, corrosion resistance, and leak-proof performance are crucial. Their welded design not only simplifies installation but also ensures accurate dimensions and consistent structural integrity. Thanks to the combination of higher carbon content, corrosion resistance, and durability, 316H welded pipes are the go-to choice for chemical plants, refineries, power stations, and other industrial operations that require long-term reliability, minimal maintenance, and trustworthy performance.
| 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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