FAISAL Steel is a trusted manufacturer and supplier located in Muscat, Oman, specializing in high-quality Carbon Steel SA178 Tubing for a variety of industrial sectors. With state-of-the-art manufacturing facilities and rigorous quality control measures, the company guarantees adherence to ASTM standards and international specifications. FAISAL Steel prioritizes precision, durability, and timely delivery to fulfill customer needs for boiler and heat exchanger applications. Backed by a team of experienced professionals and a customer-centric approach, the company provides cost-effective and reliable tubing solutions for power generation, petrochemical, and industrial projects both in Oman and around the globe, ensuring consistent performance and long-term operational reliability.
The Carbon Steel SA178 Tubing is crafted from low carbon steel, with carefully regulated levels of carbon, manganese, phosphorus, and sulfur to achieve outstanding weldability and a uniform structure. This tubing boasts balanced mechanical properties, including sufficient tensile strength, yield strength, and elongation, allowing it to endure pressure and thermal stress. Its controlled hardness and toughness provide resistance to deformation during operation. These mechanical traits make SA178 tubing ideal for moderate temperature and pressure environments, delivering stable performance, precise dimensions, and a long service life even in challenging industrial conditions.
| Grade: | ASME/ASTM SA179, SA192, SA210, SA178, SA214, API 5L |
|---|---|
| Size: | 1/8” NB TO 24” NB Sch 40/80/160/XXS |
| Form | Round, Square, Rectangular, Coil, U Tube, |
| Length | Single Random, Double Random & Required Length |
| End | Plain End, Bevelled End |
| Type | Seamless / ERW / Welded |
| Certification For Carbon | Mill Test Certificate as per EN 10204 / 3.2B |
| General Requirements | ASTM A 530/A 530M |
| Dimensional Tolerances | ANSI B 36.10 |
| OD Range | 1.250″ – 6.000″ (30-150mm) |
| Wall Range | 0.095″ – 1.000″ (.2.5-25mm) |
| Element | A/SA 178 Gr. A | A/SA 178 Gr. C | A/SA 178 Gr. D |
| C | 0.06 – 0.18 | 0.35 max | 0.27 max |
| Mn | 0.27 – 0.63 | 0.80 max | 1.00 – 1.50 |
| P | 0.035 max | 0.035 max | 0.030 max |
| S | 0.035 max | 0.035 max | 0.015 max |
| Si | – | – | 0.10 min |
| Element | A/SA 178 Grade A | A/SA 178 Grade C | A/SA 178 Grade D |
| Tensile Strength KSI (MPa) | 47 (325) | 60 (415) | 70 (485) |
| Yield Strength KSI (MPa) | 26 (180) | 37 (255) | 40 (275) |
| Elongation min. % | 35 | 30 | 30 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Faisal Steel is a leading manufacturer and distributor of high-quality Carbon Steel SA178 Tubing in Muscat, OMAN. We offer premium steel materials and a wide 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 timely delivery and outstanding customer service, we source the finest raw materials to ensure exceptional strength and durability for demanding industrial applications. Contact us today for all your Carbon Steel SA178 Tubing requirements!
| Grade | Grade A, Grade C, Grade D, BKW, NBK, GBK |
| Available sizes | 4 Inch to 26 Inch, Customized Size Available |
| OD | 12.7mm to 127mm |
| Wall thickness | 1.5mm to 6.0mm |
| Length | 6m-25m, Custom Double / Single Random |
| End Finish | Plain End, Beveled End, Treaded Protected With Plastic End Caps |
| Shape | Round, Coiled, “U” Bend, Rectangular, Hydraulic |
| Manufacturing types |
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| Common uses & application |
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| Producing process | Electric-Resistance-Welded |
| Delivery Condition | Annealed, Normalized, Tempered, Heat Treatment, BK, BKS |
| Surface | Varnish |
| Common Supply Terms followed |
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Carbon Steel SA178 Tubing finds extensive application in boilers, heat exchangers, economizers, and superheaters where efficient heat transfer is crucial. It plays a key role in power plants, refineries, petrochemical facilities, and industrial heating systems, supporting steam generation and fluid circulation under continuous operating conditions. Thanks to its strength, weldability, and cost-effectiveness, it’s perfect for both new installations and replacement projects. Its reliable performance makes it suitable for energy, manufacturing, marine, and infrastructure applications that demand safety and efficiency.
FAISAL 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 Muscat, OMAN.
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