Esha Steel is a trusted manufacturer and supplier in Kolkata, offering high-quality Carbon Steel SA179 Tubing to meet the diverse needs of industries across India and beyond. Known for its precision engineering, superior finish, and dependable performance, SA179 tubing supplied by Esha Steel is widely preferred for heat-transfer applications requiring seamless, low-carbon steel tubes. With a strong commitment to quality, timely delivery, and customer satisfaction, Esha Steel ensures that every product meets stringent national and international standards. Their extensive expertise, modern infrastructure, and focus on excellence make them a reliable partner for clients seeking durable and efficient tubing solutions.
The SA179 pipe provides a minimum tension strength of 325 MPa (47,000 PSI) and minimum return on 180 MPa (26,000 PSI). It provides a high increase (%35%) and better cruelty, making it ideal for heat exchange, capacitor and boiler applications. The spontaneous construction ensures high temperature and efficiency in the pressure environment.
| 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) |
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
|---|---|---|---|---|---|---|---|---|---|
| 0.10-0.20 | max 0.25 | 0.30-0.80 | 0.035 | 0.035 | – | – | – | – | – |
| Yield Strength | Tensile Strength | Elongation A5 min | |||
|---|---|---|---|---|---|
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage |
| 324 | – | 47 | 35 | ||
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Carbon Steel SA179 Tubing primarily contains low carbon content with manganese as the main alloying element, offering excellent ductility and weldability. Trace elements like sulfur and phosphorus are maintained at minimal levels to ensure optimal performance. Mechanically, SA179 tubing provides high tensile strength, good elongation, and excellent resistance to pressure and temperature variations. Its seamless construction enhances reliability in demanding environments. The tubing exhibits strong thermal conductivity, making it well-suited for heat exchangers, condensers, and boilers. Overall, its balanced mechanical properties ensure long-lasting durability and performance.
|
OD (mm) |
WT (mm) |
OD (mm) |
WT (mm) |
OD (mm) |
WT (mm) |
| 6.35 | 0.91 | 19.05 | 3.404 | 31.75 | 2.769 |
| 9.53 | 1.22 | 20 | 2 | 31.75 | 3.7 |
| 12.7 | 1.22 | 20 | 2.2 | 32 X 22 | 3.404 |
| 12.7 | 1.245 | 25 | 2 | 36 X 14 | 1.8 |
| 12.7 | 1.65 | 25 | 2.77 | 38 | 2.77 |
| 15.875 | 1.245 | 25.4 | 1.6 | 38 | 3.2 |
| 15.875 | 1.65 | 25.4 | 1.651 | 38.1 | 2.41 |
| 15.875 | 1.651 | 25.4 | 2 | 38.1 | 2.769 |
| 15.875 | 2.108 | 25.4 | 2.108 | 38.1 | 2.9 |
| 15.875 | 2.413 | 25.4 | 2.11 | 38.1 | 3.05 |
| 15.88 | 1.65 | 25.4 | 2.41 | 38.1 | 3.403 |
| 16 | 1.2 | 25.4 | 2.7 | 40 | 1.5 |
| 16 | 2 | 25.4 | 2.76 | 44.45 | 2.1 |
| 19.05 | 1.22 | 25.4 | 2.769 | 50.8 | 2.413 |
| 19.05 | 1.651 | 25.4 | 2.77 | 50.8 | 3.05 |
| 19.05 | 2 | 25.4 | 3.048 | 50.8 | 3.404 |
| 19.05 | 2.1 | 25.4 | 3.15 | 57.15 | 3.048 |
| 19.05 | 2.108 | 25.4 | 3.4 | 60.3 | 2 |
| 19.05 | 2.11 | 31.75 | 2.108 | 63.5 | 3.76 |
| 19.05 | 2.64 | 31.75 | 2.11 | 63.5 | 8 |
| 19.05 | 2.769 |
Carbon Steel SA179 Tubing is widely used in industries that require efficient heat transfer and reliable performance under varying temperatures and pressures. Its primary applications include heat exchangers, condensers, boilers, superheaters, and coolers across power plants, chemical processing units, petrochemical industries, and refineries. The tubing’s seamless design and excellent thermal conductivity make it ideal for handling steam, hot water, and other fluids. Additionally, its high strength and corrosion resistance support long-term use in demanding operational environments. Due to its versatility, SA179 tubing is also preferred in HVAC systems, automotive heat-transfer units, and industrial machinery requiring consistent thermal efficiency.
Esha 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 Kolkata India.
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