Marzouk Steel, located in Tunis, Tunisia, is a reliable manufacturer and supplier of high-quality steel products for critical industrial applications. Among its specialized offerings is Carbon Steel A192 Tubing, a seamless carbon steel tube designed for high-pressure service. Manufactured in accordance with ASTM A192 standards, this tubing is known for its excellent strength, durability, and resistance to internal pressure. Marzouk Steel ensures strict quality control and precise manufacturing, delivering A192 tubing that meets international standards and supports safe, efficient operation in boilers, heat exchangers, and high-pressure piping systems.
Carbon Steel A192 Tubing is produced from premium-quality carbon steel with controlled chemical composition, including carbon, manganese, phosphorus, and sulfur. The tubing offers high tensile strength, good yield strength, and excellent toughness, making it suitable for high-pressure environments. Its seamless construction ensures uniform wall thickness, superior structural integrity, and enhanced resistance to pressure and stress. A192 tubing also provides good weldability and machinability, ensuring consistent mechanical performance in demanding thermal and pressure conditions.
| Craft | Cold rolled and Cold drawn |
| Standards | ASTM, ASME and API |
| Length | Min 3 Meters, Max18 Meters, or according to customer’s requirement |
| Thickness | 3-12mm |
| Schedules | SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules |
| Type | Seamless / ERW / Welded / Fabricated |
| Tolerance | Cold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm |
| Additional Testing | NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc. |
| Form | Round, Hydraulic Etc |
| Origin | European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material) |
| End | Plain End, Beveled End, Treaded |
| Specialized in | Large Diameter ASTM A192 Pipe |
| Size | 1/2” NB to 36” NB |
|
C, % |
Mn, % |
Si, % |
P, % |
S, % |
|
0.06-0.18 |
0.27-0.63 |
0.25 max |
0.035 max |
0.035 max |
|
Tensile Strength , MPa |
Yield Strength , MPa |
Elongation, % |
Hardness, HB, WT≥5.1mm |
Hardness, HRB, WT＜5.1mm |
|
325 min |
180 min |
35 min |
137 max |
77 max |
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 leading manufacturer and distributor of high-quality Carbon Steel A192 Tubing in Tunis, Tunisia. We offer premium steel materials and a diverse range of products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel. Our extensive inventory features Tubes, Pipes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Committed to fast delivery and exceptional customer service, we source top-grade raw materials to ensure superior strength and durability for demanding industrial applications. Contact us today for all your Carbon Steel A192 Tubing needs!
|
Hot rolled |
Outside Diameter, mm |
Tolerance, mm |
|
OD≤101.6 |
+0.4/-0.8 |
|
|
101.6＜OD≤177.8 |
+0.4/-1.2 |
|
|
Cold Drawn |
Outside Diameter, mm |
Tolerance, mm |
|
OD＜25.4 |
±0.10 |
|
|
25.4≤OD≤38.1 |
±0.15 |
|
|
38.1＜OD＜50.8 |
±0.20 |
|
|
50.8≤OD＜63.5 |
±0.25 |
|
|
63.5≤OD＜76.2 |
±0.30 |
|
|
76.2≤OD≤101.6 |
±0.38 |
|
|
101.6＜OD≤177.8 |
+0.38/-0.64 |
|
|
Hot rolled
|
Outside Diameter, mm |
Tolerance, % |
|
OD≤101.6, WT≤2.4 |
+40/-0 |
|
|
OD≤101.6, 2.4＜WT≤3.8 |
+35/-0 |
|
|
OD≤101.6, 3.8＜WT≤4.6 |
+33/-0 |
|
|
OD≤101.6, WT>4.6 |
+28/-0 |
|
|
OD>101.6, 2.4＜WT≤3.8 |
+35/-0 |
|
|
OD>101.6, 3.8＜WT≤4.6 |
+33/-0 |
|
|
OD>101.6, WT>4.6 |
+28/-0 |
|
|
Cold Drawn
|
Outside Diameter, mm |
Tolerance, % |
|
OD≤38.1 |
+20/-0 |
|
|
OD>38.1 |
+22/-0 |
Carbon Steel A192 Tubing is widely used in high-pressure boiler systems, heat exchangers, superheaters, and industrial steam lines. It is especially suitable for power plants, refineries, petrochemical facilities, and industrial boilers where safety and reliability are critical. The tubing is designed to handle high internal pressures and elevated temperatures while maintaining long-term performance. Engineers and plant operators rely on A192 tubing for its strength, durability, and consistent quality, making it an essential component in energy generation and heavy industrial applications.
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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