Operating from Muscat, Faisal Steel has established itself as a trusted manufacturer and supplier of precision-engineered steel tubing, with a particular focus on the reliable ASTM A513 specification. Their commitment to quality ensures that clients across the region receive tubing that consistently meets the rigorous demands of modern industry. This dedication makes them a key partner for projects requiring structural integrity and exact dimensional tolerances right here in Oman.
The composition of ASTM A513 tubing is primarily a low-carbon steel, often grade 1020 or 1026, which provides an excellent balance of strength and formability. Its key mechanical properties are defined by its yield strength, which typically starts around 70 ksi, and a tensile strength that can reach up to 84 ksi. This combination ensures the tubing is remarkably strong yet ductile enough to be easily welded and fabricated into various structures without compromising its integrity.
| 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) |
| Composition, % | ||||
| Element | Grades A, B and D | Grace C | ||
| Heat Analysis | Product Analysis | Heat Analysis | Product Analysis | |
| Carbon, max | 0.26 | 0.30 | 0.23 | 0.27 |
| Manganese, max | … | … | 1.35 | 1.40 |
| Phosphorus, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Sulfur, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Copper, when copper steel is specified, min | 0.20 | 0.18 | 0.20 | 0.18 |
| Yield Strength, min | 170 MPa |
| Ultimate Strength, min | 310 MPa |
| Elongation in 50 mm, min | 35% |
| Hardness (Rockwell B), max | 65 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| 1½ (38.1) and under | 0.050 | 1.39 | |
| Over 1½ to 2½ (38.1 to 63.5),incl | 0.062 | 1.72 | |
| Over 2½ to 4 (63.5 to 101.6), incl | 0.075 | 2.09 | |
| Over 4 to 6 (101.6 to 152.4), incl | 0.087 | 2.42 | |
| Over 6 to 8 (152.4 to 203.2), incl | 0.100 | 2.78 | |
| Over 8 (203) | 0.112 | 3.11 | |
The versatility of ASTM A513 tubing makes it a common sight in countless applications, forming the hidden skeleton of many products we encounter daily. You’ll find it in the frames of office furniture, bicycles, and automotive components, where its light weight and strength are crucial. It’s also extensively used for handrails, protective guards, and in a wide range of agricultural and industrial equipment, proving its worth wherever a dependable, hollow structural section is needed.
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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