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Maria Pipes and Tubes, based in Kuala Lumpur, Malaysia, stands out as a trusted manufacturer and supplier of top-notch stainless steel piping solutions. Their Stainless Steel 304L Seamless Pipes are celebrated for their remarkable resistance to corrosion, sleek finish, and consistent strength. Crafted without any welds, these seamless pipes are perfect for high-pressure and critical applications. Maria Pipes and Tubes guarantees that each product adheres to international quality standards, serving industries like chemical processing, pharmaceuticals, food and beverage, and water treatment with expertly engineered, durable piping solutions.
Stainless Steel 304L Seamless Pipe is made of primary steel, containing 18% chromium and 8% nickel, to improve corrosion resistance and weldability They have a low carbon content, reducing the risk of carbide will precipitate during welding. Mechanical properties include 215 MPa yield strength, 505 MPa tensile strength and 40% elongation at 50 mm. The advantages of 304L pipe include excellent resistance to pitting and oxidation, great durability and ease of construction, making it ideal for a variety of applications in industries such as chemical processing and food processing.
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 304L | S30403 | 1.4306/1.4307 | SUS 304L | Z3CN18‐10 | 304S11 | 03Х18Н11 | X2CrNi18-9 / X2CrNi19-11 |
| Ni | 8 – 10.5 |
| Fe | Balance |
| Cr | 18 – 20 |
| C | 0.30 max |
| Si | 0.75 max |
| Mn | 2 max |
| P | 0.045 max |
| S | 0.030 max |
| N | 0.10 |
| Grade | 304L |
| Tensile Strength (MPa) min | 485 |
| Yield Strength 0.2% Proof (MPa) min | 170 |
| 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.
Stainless Steel 304L Seamless Pipes are made up of 18–20% chromium and 8–12% nickel, featuring a low carbon content (no more than 0.03%) to minimize the risk of carbide precipitation during welding. This design enhances corrosion resistance, particularly in welded or high-temperature situations. These pipes deliver impressive mechanical performance, boasting a tensile strength of around 485 MPa and excellent ductility. The seamless design ensures a consistent structure, superior strength, and leak-proof performance in pressurized settings.
Maria Pipes and Tubes, one of the largest suppliers of Stainless Steel 304L Seamless Pipes in Kuala lumpur, Malaysia, 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 | ||||
| 304L | S30403 | 304S11 | – | 1.4306 | X2CrNi19-11 | 2352 | SUS 304L |
| 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 |
Yes, we offer custom sizes for Stainless Steel 304L Seamless Pipes to meet your specific requirements. Our team at Maria Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@mariapipes.com.
Stainless Steel 304L Seamless Pipes find extensive use in applications that demand cleanliness, corrosion resistance, and structural integrity. Common applications include food and dairy processing, pharmaceutical manufacturing, chemical transport, and marine environments. Their seamless design is especially beneficial in high-pressure systems, as it removes weak points that welding can create. These pipes are also perfect for precision applications, such as instrumentation, hydraulic lines, and heat exchanger tubes, ensuring safe and efficient transport of fluids or gases under various operational conditions.
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