Home > Stainless Steel > Stainless Steel 304 Seamless Pipes
David Pipes and Tubes, located in Canberra, Australia, has earned a solid reputation as a reliable manufacturer and supplier of Stainless Steel 304 Seamless Pipes. These pipes are celebrated for their high quality, precision, and durability, offering outstanding resistance to corrosion, impressive mechanical strength, and long-lasting reliability. Crafted using cutting-edge seamless production methods, they guarantee uniform wall thickness, a smooth surface finish, and exact dimensions. Perfect for a variety of applications in industrial, chemical, and structural settings, David Pipes and Tubes offers an extensive selection of sizes and specifications tailored for industries such as chemical, petrochemical, food and beverage, power generation, and marine, ensuring dependable and efficient piping solutions.
Stainless Steel 304 Seamless Pipes are composed of 18–20% chromium and 8–10.5% nickel, which gives them remarkable resistance to corrosion, oxidation, and high temperatures. They boast a tensile strength ranging from 520 to 700 MPa, a yield strength of 205 to 310 MPa, and an elongation of 30 to 50%. The seamless design guarantees smooth surfaces, precise dimensions, and consistent wall thickness, making them incredibly reliable for demanding industrial uses. These pipes maintain their mechanical stability and long-term performance, even in the toughest operating conditions.
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. | JIS | AFNOR | BS | GOST | EN |
| SS 304 | S30400 | 1.4301 | SUS 304 | Z7CN18‐09 | 304S31 | 08Х18Н10 | X5CrNi18-10 |
| Ni | 8 – 11 |
| Fe | Balance |
| Cr | 18 – 20 |
| C | 0.08 max |
| Si | 0.75 max |
| Mn | 2 max |
| P | 0.040 max |
| S | 0.030 max |
| N | – |
| Grade | 304 |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Hardness | |
| Rockwell B (HR B) max | 92 |
| Brinell (HB) max | 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 304 Seamless Pipes from David Pipes and Tubes ensures high quality and durability, as these tubing offer excellent corrosion resistance and strength. Our commitment to exceptional service and reliable delivery guarantees customer satisfaction across various industrial applications. Our expertise in stainless steel products ensures you receive a top-tier solution tailored to your needs.
David Pipes and Tubes, one of the largest suppliers of Stainless Steel 304 Seamless Pipes in Canberra, Australia, 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 | ||||
| 304 | S30400 | 304S31 | 58E | 1.4301 | X5CrNi18-10 | 2332 | SUS 304 |
| 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 | |||||
| 304 | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Yes, we offer custom sizes for Stainless Steel 304 Seamless Pipes to meet your specific requirements. Our team at David Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@davidpipes.com.
You’ll find Stainless Steel 304 Seamless Pipes commonly used in chemical and petrochemical plants, marine applications, food and beverage processing, pharmaceuticals, and power generation facilities. They are particularly well-suited for pipelines, pressure vessels, heat exchangers, condensers, and structural components where corrosion resistance, strength, and longevity are crucial. Their durability, precision, and ability to perform under harsh conditions make them the go-to choice for critical industrial piping needs.
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