Home > Stainless Steel > Stainless Steel 304L ERW Pipes
At Samia Pipes and Tubes, based in Tunis, Tunisia, we manufacture and supply high-quality Stainless Steel 304L ERW Pipes designed for durability, precision, and corrosion resistance. Produced using the Electric Resistance Welding (ERW) process, these pipes offer uniform wall thickness and excellent dimensional accuracy. The low carbon content of the 304L grade enhances weldability and reduces the risk of intergranular corrosion, making them ideal for welded piping systems. Trusted by industries across Tunisia and beyond, Samia Pipes and Tubes delivers ERW pipes that meet international standards and support safe, efficient, and long-lasting industrial operations.
Stainless Steel 304L ERW Pipes are austenitic stainless steels composed primarily of iron, chromium (18–20%), and nickel (8–10.5%), with a maximum carbon content of 0.03%. This low carbon composition improves weldability and corrosion resistance, particularly after welding. The pipes provide tensile strength typically ranging from 485–620 MPa and yield strength of 170–275 MPa, along with excellent toughness and ductility. ERW manufacturing ensures consistent wall thickness and structural uniformity, resulting in reliable mechanical performance, dimensional stability, and long-term durability in corrosive and moderate-temperature environments.
Specifications : ASTM A312 / ASME SA312
Dimensions : ASTM, ASME and API
Size : 8″ NB to 24″ NB
Wall Thickness : 0.5 to 150mm Thick
Schedules : SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS
Length : Single Random, Double Random & Required Length
Form : Round, Square, Rectangular, Hydraulic Pipes
End : Plain end, Bevelled end
Type : Electric Resistance Welded
| Grade | C | Mn | Si | P | S | Cr | Ni |
|---|---|---|---|---|---|---|---|
| SS 304L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.03 max | 18 – 20 | 8 – 13 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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 ERW Pipes from Samia Pipes and Tubes 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.
Samia Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 304L ERW Pipes in Tunis, Tunisia, 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.
| 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 ERW Pipes to meet your specific needs. Our dedicated team at Samia Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@samiapipes.com.
Stainless Steel 304L ERW Pipes are widely used in industries requiring corrosion-resistant and welded piping solutions. Common applications include chemical and petrochemical plants, food and beverage processing facilities, pharmaceutical systems, water treatment plants, and HVAC installations. Their excellent weldability and smooth internal finish make them suitable for hygienic and fabricated piping systems. They are also used in architectural and structural applications where strength and appearance matter. Samia Pipes and Tubes supplies 304L ERW pipes that deliver consistent quality, long service life, and dependable performance, supporting safe, efficient, and compliant industrial operations.
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