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Seamless Steel Tubes for Heat Exchanger And Low Temperature Service
ASTM A179 Seamless Cold Drawning Carbon Steel Tube for Heat Exchanger and Condenser
Description:
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 etc.- Specification
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Description:
Chemical Composition and Mechanical Properties
ASTM A179 Seamless Cold Drawning Carbon Steel Tube for Heat Exchanger and Condenser
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 |
|
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