ASTM A179 Seamless Cold Drawning Carbon Steel Tube for Heat
Product Categary:
Main Feature:
Jiangsu Haohua Industry Group as one of the leading suppliers in China to supply ASTM A179 Seamless Cold Drawning Carbon Steel Tube for Heat Exchanger and Condenser for petroleum industry and Heat Exchanger industry and Machining Industry et
product description
Standard: ASTM A179/ASME SA-179
Size: OD (10-76mm) x WT (1.5-5mm)
Application: For manufacturing heat exchanger, condenser, etc.
| OD | OD Tolerance | WT Tolerance | ||
| + | - | + | - | |
| D < 1" | 0.1 | 0.1 | 20% | 0 |
| 1" ≤ D ≤ 1 1/2" | 0.15 | 0.15 | 20% | 0 |
| 1 1/2" < D < 2" | 0.2 | 0.2 | 22% | 0 |
| 2" ≤ D < 2 1/2" | 0.25 | 0.25 | 22% | 0 |
| 2 1/2" ≤ D < 3" | 0.3 | 0.3 | 22% | 0 |
| 3" ≤ D ≤ 4" | 0.38 | 0.38 | 22% | 0 |
| 4" < D ≤ 7 1/2" | 0.38 | 0.64 | 22% | 0 |
| 7 1/2" < D ≤ 9" | 0.38 | 1.14 | 22% | 0 |
Chemical Composition and Mechanical Properties
| Chemical Composition | Mechanical Properties | |||||||
| Grade | C | Mn | P | S | Si | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation (%) |
| ASTM A179 | 0.06-0.18 | 0.27-0.63 | ≤ 0.035 | ≤ 0.035 | ≤ 0.25 | ≥ 325 | ≥ 180 | ≥ 35 |
