Aatir Steel is a well-respected manufacturer and supplier located in Cairo, Egypt, specializing in high-quality ASTM A513 Tubing tailored for industrial, structural, and mechanical uses. These tubes are crafted in line with ASTM A513 standards, guaranteeing outstanding strength, durability, and precise dimensions. Renowned for their excellent formability, weldability, and resistance to corrosion, Aatir Steel’s A513 tubing consistently performs well in challenging environments. With a strong focus on quality, innovation, and customer satisfaction, the company delivers dependable carbon steel tubing solutions for various industries, including automotive, manufacturing, construction, and engineering, catering to both local and international markets.
ASTM A513 Tubing mainly consists of carbon (0.20–0.30%), manganese (0.60–1.20%), phosphorus (max 0.04%), sulfur (max 0.05%), and silicon (0.10–0.35%). These tubes boast a minimum tensile strength ranging from 415 to 540 MPa and a yield strength between 205 and 345 MPa, depending on the specific grade and type. They provide excellent ductility, toughness, and weldability, along with superior machinability and surface finish. The carefully controlled chemical composition ensures reliable performance under stress, impact, and moderate temperature conditions, making them suitable for a wide range of fabrication and structural applications.
| 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 | |
ASTM A513 Tubing finds extensive use in automotive components, mechanical structures, furniture, and the fabrication of machinery parts. Their strength and versatility make them perfect for creating shafts, tubular frames, conveyors, and structural supports. These tubes are also utilized in construction, manufacturing equipment, and general engineering projects that demand durability and precision. Adhering to ASTM A513 standards guarantees consistent quality, a long service life, and reliable performance, making them a top choice for high-quality tubing solutions across various industrial and engineering applications.
Aatir 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 Cairo, Egypt.
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