Marzouk Steel, located in Tunis, Tunisia, has built a solid reputation as a reliable manufacturer and supplier of top-notch carbon steel products, including Carbon Steel ASME SA 519 Grade 1019 Tubing. The company is dedicated to crafting materials that adhere to international standards, ensuring consistent quality, reliability, and performance. With state-of-the-art manufacturing facilities and rigorous quality control measures, Marzouk Steel guarantees precise dimensions, an excellent surface finish, and timely deliveries. Their technical know-how and customer-centric approach make them a dependable partner for a variety of industrial, mechanical, and engineering needs.
Carbon Steel ASME SA 519 Grade 1019 Tubing features a low carbon content, usually around 0.16–0.23%, along with controlled amounts of manganese, phosphorus, and sulfur. This specific composition allows for outstanding machinability, weldability, and ductility while still providing moderate strength. In terms of mechanical properties, Grade 1019 tubing boasts good tensile and yield strength, uniform hardness, and wear resistance, making it perfect for cold forming, bending, and precision fabrication.
| Size | : | 10-324mm |
| Thickness | : | 1-30mm |
| Length | : | 14000mm max |
| Type | : | Seamless and Mechanical Austenitic Stainless Steel Tubing for General Service |
| Grades | : | ASTM A519 Tubing, Seamless Tubing, AISI 4130 Tube, Seamless Tube – 1019 |
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
|---|---|---|---|---|---|---|---|---|---|
| 0.15-0.20 | – | 0.70-1.00 | 0.04 | 0.05 | – | – | – | – | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Marzouk Steel is a trusted manufacturer and supplier of high-quality Carbon Steel ASME SA 519 Grade 1019 Tubing in Tunis, Tunisia. Specializing in premium steel materials, we offer a diverse range of products, including Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our extensive inventory features Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. With a strong commitment to reliable delivery and exceptional customer service, Marzouk Steel provides top-grade materials that ensure superior performance in various industrial applications. Trust us for all your Carbon Steel ASME SA 519 Grade 1019 Tubing needs.
| DIN | EN | BS | NFA | ASTM | ASME |
|---|---|---|---|---|---|
| – | – | – | ASTM A519 Grade 1019 | ASME SA 519 Grade 1019 | – |
This tubing is commonly utilized in industrial and mechanical applications where strength, machinability, and ductility are essential. Typical uses include shafts, bushings, pins, spacers, hydraulic and pneumatic components, and various machinery parts. It’s also found in automotive, construction, and general engineering equipment. The combination of reliability, ease of fabrication, and moderate mechanical strength makes Grade 1019 tubing an excellent choice for light to medium-duty industrial projects.





Marzouk Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Tunis, Tunisia.
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