ASTM A179 Carbon Steel Tubes Manufacturer
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Midland Alloys Inc. is a reliable Indian manufacturer, and worldwide supplier of ASTM A53 Carbon Steel Tubes, providing high-performance tubing for structural and pressure-related applications. The tubes are well known for their durability, flexibility, and long lifespan in harsh environments. Tubes are seamless, or welded carbon steel tubes for steam, water, gas, and air lines. They are in accordance with the ASTM A53/A53M standard, which specifies chemical composition, mechanical properties, and manufacturing tolerances. The material is usually alloyed with carbon, manganese, phosphorus, sulfur and copper to provide balanced strength and formability. These tubes have a minimum tensile strength of 330 MPa, with yield strength of at least 240 MPa. They are also characterized by excellent elongation (at least 20%), and reduction of area and are thus well-suited for bending, welding and coiling. In order to satisfy ASTM and ASME standards, these tubes are manufactured under stringent dimensional and testing requirements and come in Type E (electric resistance welded), Type S (seamless) and Type F (furnace welded) standards.
Benefits of ASTM A179 Carbon Steel Tubes on Steel Tubes
ASTM A179 Carbon Steel Seamless Tubes offer reliable performance in critical heat transfer operations. Their technical advantages improve piping systems durability, and efficiency.
- Superior thermal conductivity for the most effective heat transfer
- High corrosion resistance in non aggressive conditions
- High tensile strength provides long service life under pressure
- Precision fit, and assembly are supported by accurate dimensional tolerance.
- Enhanced flow and less pressure drop are two benefits of a smooth internal surface finish.
- 100% seamless construction reduces the possibility of failures, or leaks.
- Lightweight and cost-effective compared to alloy equivalents
- Versatile with common forming, bending and welding processes
ASTM A179 Carbon Steel TubesSpecifications
Seamless Tube OD : 1/8 -12" NPS
Welded Tube OD : 6.00 mm OD up to 914.4 mm OD
EFW Tube Size : 3.35 mm OD To 101.6 mm OD
ASTM B622, B626 / ASME SB622, SB626
Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded
Round, Square, Rectangular, Hydraulic Etc
Single Random, Double Random, Standard & Cut length Tube
Plain End, Beveled End, Treaded Tube
SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Tubes, Finish as per customer Requirements
Contact us today to discuss how ASME SA53 Carbon Steel Tubes can benefit your application. Whether you need guidance in selecting the right Tubes or have specific requirements, our team of experts is here to help you find the optimal solution.
Technical Details & Delivery Condition
| Element | A/SA 179 |
|---|---|
| C | 0.06-0.18 |
| Mn | 0.27-0.63 |
| P | ≤0.035 max |
| S | ≤0.035 max |
| Element | A/SA 179 |
|---|---|
| Tensile Strength KSI (MPa) | 47 (325) |
| Yield Strength KSI (MPa) | 47 (325) |
| Elongation min. % | 35 |
| ASTM A179 Pipe Types | Out diameter | Wall thickness | Length |
|---|---|---|---|
| ASTM A179 Heat Exchanger Tube | 16″ NB – 100″ NB | As per requirement | Custom |
| ASTM A179 Seamless Tube (Custom Sizes) | 1/2″ NB – 60″ NB | SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 | Custom |
| ASTM A179 ERW Tube (Custom Sizes) | 1/2″ NB – 24″ NB | As per requirement | Custom |
| ASTM A179 Welded Tube (in Stock + Custom Sizes) | 1/2″ NB – 24″ NB | As per requirement | Custom |
Carbon Steel Tubes Grades We Offer
Difference Between ASTM A179, and ASTM A53 Carbon Steel Tubes
ASTM A179 tubes are cold-drawn seamless tubes specially designed for heat exchanger and condenser tubes with precise wall thickness control and emphasis on thermal conductance. On the other hand, ASTM A53 offers a wider range of wall thicknesses and mechanical grades (Type E, F, S; Grade A and B) for seamless and welded pipes used in general structural and pressure applications. A53 tubes are more adaptable for pressure and mechanical applications where such accuracy is not essential, whereas A179 tubes are often preferred for thermal systems due to their smoother internal finish and lower carbon content.
Round Bar
Analytic
Cut to Length
Centering
Heating
Perforation
Inspection of Size
Pickling
Inspection of Surface
Lubricating
Cold Drawing (Cold Rolling)
Degreasing
Annealing
Straightening
Cut
Pickling / Passivating
Inspection
Analytic
Marking
Packing & Shipping
Applications of ASTM A179 Carbon Steel Tubes
ASTM A179 Tubes are extensively used in industries that need effective heat transfer and thermal stability. These tubes are used as central elements in heat exchangers, boilers, condensers, and finned tube applications in various industries. In the chemical and petrochemical industries, they support high-performance cooling and heating systems. Power plants use them in boiler banks and economizers due to their strength and resistance to high temperatures. In HVAC systems, they provide energy-efficient thermal exchange. The refinery, oil & gas and marine sectors also utilize these tubes where precise heat control and reliability are essential.
Why Choose ASTM A179 Carbon Steel Seamless Tubes from Midland Alloys Inc.?
Midland Alloys Inc. is a leading Indian manufacturer and exporter of high-quality CS SA179 Tubes. Our commitment to precision manufacturing, adherence to ASTM/EN specifications, and strict ISO-certified production processes ensures consistent quality. We offer customisation options including cut-to-length sizes, specific end finishes, special schedules, and surface treatment choices. Being a reliable ASTM A179 Carbon Steel Tube Supplier, we serve customers from Gulf nations, Europe, Africa, and Southeast Asia. Our tubes are tested in-house, supported by mill test certificates, and comply with third-party inspection standards. We provide timely shipping and professional assistance for project-based as well as bulk orders, and establish long-term relationships through dependable performance, traceable documents, and absolute client satisfaction. All ASTM A179 Carbon Steel Tubes are marked according to ASTM/ASME standards and come with Mill Test Certificates (MTCs) confirming chemical and mechanical properties.
FAQs
SA 179 Carbon tube cost depends on size, thickness of the wall, quantity and surface finish. For latest prices, please contact us with specification and your location.
Under ASTM A179, dimensional tolerances are ±10% on the thickness of the wall and ±0.79 mm on the outside diameter, depending upon the tube size.
ASTM A179 Heat Exchanger Tubes are appropriate for low to intermediate temperature services ranging from -45°C to 400°C, as per application and pressure conditions.
