Austenitic stainless steel pipes with excellent corrosion resistance
Multiple wall thickness options for industrial applications
Stable supply for global B2B projects
304 series stainless steel pipes and tubes are widely used austenitic stainless steel products known for excellent corrosion resistance, good formability, and reliable mechanical properties. At Voyage Metal, we supply 304, 304L, and 304H stainless steel pipes and tubes for global industrial, engineering, and fabrication projects.
304 stainless steel pipe is the standard grade, suitable for general corrosion-resistant applications. 304L is the low-carbon version, designed to minimize carbide precipitation during welding and improve resistance to intergranular corrosion. 304H contains higher carbon content, offering enhanced strength for elevated temperature service.
Voyage Metal provides stainless steel pipes and tubes with stable quality, flexible specifications, and export-oriented packaging to meet international standards.
| Item | Details |
|---|---|
| Outer Diameter | 6 mm – 1400 mm |
| Wall Thickness | SCH 10S / SCH 40S / SCH 80S / SCH 160S |
| Product Form | Seamless Pipe, Welded Pipe, Tube |
| Standards | ASTM, ASME, EN, DIN, JIS |
| Surface Finish | Pickled, Polished, Annealed |
| Grade | C | Cr | Ni | Mn | P | S | Si |
|---|---|---|---|---|---|---|---|
| 304 | ≤0.07 | 17.0–19.0 | 8.0–10.0 | ≤2.00 | ≤0.035 | ≤0.030 | ≤1.00 |
| 304L | ≤0.030 | 18.0–20.0 | 8.0–10.0 | ≤2.00 | ≤0.035 | ≤0.030 | ≤1.00 |
| 304H | 0.04–0.10 | 18.0–20.0 | 8.0–10.0 | ≤2.00 | ≤0.035 | ≤0.030 | ≤1.00 |
| Industry | Application Description |
|---|---|
| Chemical Processing | Piping systems for corrosive fluids and gases |
| Food & Beverage | Hygienic pipelines, processing equipment |
| Oil & Gas | Low to medium pressure piping systems |
| Construction | Structural and decorative stainless steel tubing |
| Heat Exchangers | High-temperature and corrosion-resistant tubing |

-304L has lower carbon content, which improves resistance to intergranular corrosion after welding compared to standard 304.
-304H is recommended for applications requiring higher strength at elevated temperatures, such as heat exchangers and pressure vessels.
-Yes. We support customized outer diameter, wall thickness, and length based on project requirements.
-Please contact us via https://www.voyagemetal.com/contact-us or email [email protected] for a fast response.