A179 Seamless Steel Tube Description
A179 seamless steel tube is a high-quality carbon steel product designed for use in low to moderate pressure applications. It is commonly used in heat exchangers, condensers, and other industrial systems where excellent corrosion resistance and mechanical strength are required. The seamless design ensures uniform thickness and superior durability, making it an ideal choice for applications that require reliable performance under high pressure and temperature conditions. A179 seamless steel tube is known for its excellent formability, weldability, and resistance to oxidation. It meets industry standards for quality and reliability, ensuring long-lasting performance in demanding industrial environments.
Product Parameters
| Product Name | A179 Seamless Steel Tube | |
| Standard | EN/DIN/JIS/ASTM/BS/ASME/AISI etc. | |
| Outer Diameter | Seamless: 1/4″-36″ | Welding: 21.3mm-3620mm |
| Round Tube: 1/2″-10″ | Square Tube/Rectangular Tube: 15x15mm-400x600mm | |
| Wall Thickness | Seamless: 1.25mm-50mm | Welding: 1.65mm-65mm |
| Length | 3-12 meters, Support customization | |
| Surface Process | Bright, Polished, Black | |
| Other Services | Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc. | |
Chemical Composition
| C | Mn | P ≤ | S ≤ | Si ≤ |
| 0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 |
Mechanical Properties
| Steel Standard | Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) |
| A179 | ≥ 180 | ≥ 325 | ≥ 35 |
Scope of Application
ASTM A179 covers seamless cold drawn low carbon steel pipe with minimum wall thickness for piping, heat exchangers, condensers and other heat transfer services.
