Home > Stainless Steel > Stainless Steel 304L Welded Pipes
David Pipes and Tubes, located in Canberra, Australia, has built a solid reputation as a reliable manufacturer and supplier of Stainless Steel 304L Welded Pipes. These pipes are celebrated for their exceptional quality, precision, and durability, making them a go-to choice for those seeking excellent corrosion resistance, impressive mechanical strength, and long-lasting reliability. Crafted with cutting-edge welding technology, they guarantee uniform wall thickness, a smooth surface finish, and precise dimensions. Perfect for demanding industrial applications, David Pipes and Tubes provides a diverse selection of sizes and specifications tailored for the chemical, petrochemical, marine, food and beverage, and pharmaceutical sectors, ensuring dependable and efficient piping solutions.
Stainless Steel 304L Welded Pipes are composed of 18–20% chromium and 8–10.5% nickel, featuring low carbon content to minimize carbide precipitation during the welding process. These pipes boast a tensile strength ranging from 485–620 MPa, yield strength between 205–310 MPa, and an elongation of 40–50%. They are known for their outstanding resistance to corrosion, oxidation, and high-temperature conditions while maintaining mechanical stability. The welded design guarantees smooth surfaces, precise dimensions, and consistent wall thickness, making them a trustworthy option for industrial applications where quality and performance are paramount.
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
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 304L | S30403 | 304S11 | – | 1.4306 | X2CrNi19-11 | 2352 | SUS 304L |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 304L | min. max. | – 0.030 | – 2.0 | – 0.75 | – 0.045 | – 0.030 | 18.0 20.0 | – | 8.0 12.0 | – 0.10 |
| 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 | ||||
| 304L | 485 | 170 | 40 | 92 | 201 |
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 304L 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 304L 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″ | ✓ | ✓ | ✓ | ✓ |
| 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) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 304L | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
We offer custom sizes for Stainless Steel 304L 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.
These Stainless Steel 304L Welded Pipes find extensive use in chemical and petrochemical plants, marine settings, food and beverage processing, pharmaceuticals, and power generation. They are particularly well-suited for pipelines, pressure vessels, heat exchangers, condensers, and structural applications where corrosion resistance, strength, and longevity are crucial. Their robustness and performance in challenging operating conditions make them a preferred choice for essential industrial piping systems.
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