Marzouk Steel, headquartered in Tunis, Tunisia, is a trusted manufacturer and supplier of premium steel products, serving industries that demand strength, reliability, and precision. Among its specialized offerings is Carbon Steel A106 Gr C Pipe, designed for high-temperature and high-pressure service in industrial applications. Produced according to ASTM A106 standards, these pipes provide excellent tensile strength, ductility, and weldability. Marzouk Steel ensures that every A106 Gr C pipe meets international specifications, delivering dependable solutions for oil and gas pipelines, power plants, refineries, and chemical processing plants where safety, durability, and operational efficiency are critical.
Carbon Steel A106 Gr C Pipes are made from high-quality carbon steel with controlled amounts of carbon, manganese, phosphorus, and sulfur. Gr C designation ensures higher tensile and yield strength than Grades A and B. These pipes offer excellent ductility, weldability, and impact resistance, making them suitable for seamless and welded configurations. Designed to withstand high internal pressures and elevated temperatures, A106 Gr C pipes provide structural integrity, toughness, and long-term reliability for demanding industrial, oil and gas, and power generation applications.
| Standard Specification | ASTM A 106, ASME SA 106 (Grade C) |
| Codes and Standards | ANSI, ASME, ASTM, API, SAE, BS, AGA, AWWA, ISO, DIN |
| Dimensions | ASME/ ANSI B36.10 / 19 |
| Standard Size | 1/2” NB to 36” NB (LSAW, SSAW, HSAW) |
| Wall Thickness | 3-12mm |
| Pipes schedules | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Producing techniques | Seamless / ERW / Welded / Fabricated / CDW / EFW |
| Types | Round, Half Round, Square, Rectangular or Custom shape |
| Length | 3 to Max18 Meters or custom |
| End | Beveled End, Plain End, Treaded |
| Test Certificate | EN 10204 3.1 B |
| Grade | MFG. | C max | Mn* | P max | S max | Si min | Cr˟ max | Cu˟ max | Ni˟ max | Mo˟ max | V˟ max |
|---|---|---|---|---|---|---|---|---|---|---|---|
| C | SMLS | 0.35* | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Grade | Process | Tensile Strength (MPa) Min | Yield Strength (MPa) Min | Elongation in 2” (%) MinimumLong. Strip Test | Elongation in 2” (%) MinimumTrans. Strip Test |
|---|---|---|---|---|---|
| C | SMLS | 70,000 [485] | 40,000 [275] | 30 | 16.5 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Minimal Pipes Size [DN Designator] | Under | Over | ||
| mm | in. | mm | in. | |
| 1/8 to 1-1/2 [6 to 40], incl | 0.4 | 1/64 (0.015) | 0.4 | 1/64 (0.015) |
| Over 1-1/2 to 4 [40 to 100], incl | 0.8 | 1/32 (0.031) | 0.8 | 1/32 (0.031) |
| Over 4 to 8 [100 to 200], incl | 0.8 | 1/32 (0.031) | 1.6 | 1/16 (0.062) |
| Over 8 to 18 [200 to 450], incl | 0.8 | 1/32 (0.031) | 2.4 | 3/32 (0.093) |
| Over 18 to 26 [450 to 650], incl | 0.8 | 1/32 (0.031) | 3.2 | 1/8 (0.125) |
| Over 26 to 34 [650 to 859], incl | 0.8 | 1/32 (0.031) | 4.0 | 5/32 (0.156) |
| Over 34 to 48 [850 to 1200], incl | 0.8 | 1/32 (0.031) | 4.8 | 3/16 (0.187) |
Marzouk Steel is a top manufacturer and supplier of high-quality Carbon Steel A106 Gr C Pipe products in Tunis, Tunisia. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
Carbon Steel A106 Gr C Pipes are widely used in high-temperature and high-pressure applications such as oil and gas pipelines, refinery operations, chemical processing plants, and power generation systems. They are suitable for transporting steam, water, and other fluids under elevated temperatures and pressures. These pipes are also used in fabrication, structural applications, and industrial fluid systems requiring strength, durability, and resistance to mechanical stress. Engineers and fabricators rely on A106 Gr C pipes for projects where long-term performance, operational safety, and consistent mechanical properties are essential, ensuring dependable performance in critical industrial environments.
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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