AlSl 304L Seamless Pipe For Sale
Leave a message
Are you looking for reliable, corrosion-resistant stainless steel piping for critical applications? At GNEE, we offer AISI 304L seamless stainless steel pipes that meet international standards, boasting excellent corrosion resistance, superior weldability, and stable mechanical properties. Our 304L seamless pipes are the first choice for the chemical, food, beverage, and pharmaceutical industries, providing long-term, reliable, and cost-effective solutions.
What is the price per ton of 304L seamless stainless steel pipe in 2026?
As of the beginning of 2026, the price of 304L seamless stainless steel pipe is typically around US$4,300 to US$5,800 per ton. Due to processing techniques and market conditions, its price is usually comparable to or slightly higher than that of 304.
What is AISI 304L Seamless Pipes?
AISI 304L is a low-carbon austenitic stainless steel grade, with ≤ 0.03% carbon content, which minimizes carbide precipitation during welding. This ensures maximum corrosion resistance in welded structures, making it ideal for applications where sanitary and chemical resistance are critical.
Key advantages of our 304L seamless pipes:
Wide range of sizes: OD 6 mm – 530 mm, wall thickness 0.5 mm – 40 mm
Certified quality: ASTM A312 / ASME SA312, EN 10216-5 compliance
Custom cutting and finishing: Available on request
Consistent mechanical properties: Tensile strength ≥ 515 MPa, elongation ≥ 40%
What are the differences between 304 and 304L seamless pipes?
The main difference between 304 and 304L seamless stainless steel pipes lies in their carbon content: 304 has a carbon content of up to 0.08%, while 304L has a carbon content of ≤0.03%. Therefore, 304L has superior welding performance and reduces the risk of intergranular corrosion at the weld.
AISI 304L round Pipes Chemical Composition (%)
| Element | Content |
|---|---|
| Carbon (C) | ≤ 0.03 |
| Chromium (Cr) | 18 – 20 |
| Nickel (Ni) | 8 – 10.5 |
| Manganese (Mn) | ≤ 2.0 |
| Silicon (Si) | ≤ 1.0 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.03 |
| Iron (Fe) | Balance |
AISI 304L Pipes Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 515 MPa |
| Yield Strength | ≥ 205 MPa |
| Elongation | ≥ 40% |
| Hardness | ≤ 200 HB |
| Density | 7.93 g/cm³ |
Applications of 304L Seamless Pipes
| Industry | Typical Use |
|---|---|
| Chemical | Corrosive liquid pipelines, heat exchangers |
| Food & Beverage | Hygienic process lines, CIP systems |
| Pharmaceutical | Sterile piping, cleanroom systems |
| Oil & Gas | Low to medium pressure transport lines |
| Power Generation | Condensers, cooling water systems |
Can 304L seamless pipes be used in the chemical and food industries?
Yes, 304L seamless stainless steel pipes are widely used in the chemical and food industries because their low carbon content and excellent corrosion resistance make them ideal for welding sanitary piping and process piping systems.
What are the differences between 304L and 316L stainless steel in terms of corrosion resistance?
In terms of corrosion resistance, 316L stainless steel, which contains added molybdenum, has significantly better resistance to pitting and crevice corrosion than 304L in chloride-rich and highly corrosive environments. Therefore, 316L is more suitable for marine and harsh chemical environment applications.
If you have project requirements for 304L stainless steel pipes, we welcome your order. GNEE has a large inventory of popular products for you to choose from. Available in both seamless and welded forms, please contact our factory immediately for detailed chemical composition information and free samples. We offer competitive prices and excellent service.
The pipes are packaged with waterproof paper and steel straps, meeting standard export sea freight packaging requirements, suitable for various transportation methods, or customized according to customer requirements.
