What is ASTM A179 / SA179?
ASTM A179 / ASME SA179 covers seamless cold-drawn low-carbon steel tubes intended for use in tubular heat exchangers, condensers, and similar heat transfer equipment.
- Type: Seamless, Cold-Drawn
- Standard: ASTM A179 / ASME SA179
- Application: Heat Exchangers, Boilers, Condensers
Emirerri Steel is a leading manufacturer, supplier, and exporter of ASTM A179 / ASME SA179 seamless carbon steel tubes, widely used in heat exchangers, condensers, and boilers. Designed for low-carbon applications, these tubes offer excellent heat transfer efficiency, toughness, and durability, making them ideal for industries such as power generation, oil & gas, and petrochemicals.
Key Features
- Cold-drawn seamless design ensures precision and strength
- Superior heat conduction efficiency
- Excellent surface finish and dimensional accuracy
- High resistance to pressure and temperature variations
- Cost-effective solution for heat transfer equipment
ASTM A179 / SA179 Chemical Composition
| Element | Percentage (%) |
|---|---|
| Carbon (C) | 0.06 – 0.18 |
| Manganese (Mn) | 0.27 – 0.63 |
| Phosphorus (P) | 0.035 max |
| Sulfur (S) | 0.035 max |
ASTM A179 / SA179 Mechanical Properties
| Property | Requirement |
|---|---|
| Tensile Strength | 325 MPa (min) |
| Yield Strength | 180 MPa (min) |
| Elongation | 35% (min) |
| Hardness | 72 HRB (max) |
| Flaring & Flattening Test | As per ASTM A179 / SA179 |
Applications
- Heat Exchangers
- Condensers
- Boilers
- Superheaters
- Air Coolers
- Petrochemical Plants
- Power Generation
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