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Size (mm): O. D.: 6.0~114.0 W. T.: 1~15 L: Max 12000
Description:
1. Standards: ASTM A179 (ASME SA179)
2. Products mainly used: Apply to the heat exchangers, condensers and heat transfer equipment an. D similar pipe.
3. The main products of steel / steel grade: A 179
4. Specifications:
Diameter: 10.3 to 76.2 mm thickness: 1.2 to 12 mm Length: 6 m above, and, according to customer requirements, The supply of steel and other specifications of the pipe.
5. Chemical composition and mechanical properties

| OD(mm) | Wall Thickness Unit(mm) | |||||||||||||
| 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 6 | 6.5-7 | 7.5-8 | 8.5-9 | 9.5-10 | 11 | 12 | |
| Φ 25-Φ 28 | T | T | T | T | T | T | ||||||||
| Φ 32 | T | T | T | T | T | T | ||||||||
| Φ 34-Φ 36 | T | T | T | T | T | T | ||||||||
| Φ 38 | T | T | T | T | T | T | ||||||||
| Φ 40 | T | T | T | T | T | |||||||||
| Φ 42 | T | T | T | T | T | |||||||||
| Φ 45 | T | T | T | T | T | T | ||||||||
| Φ 48-Φ 60 | T | T | T | T | T | T | T | |||||||
| Φ 63.5 | T | T | T | T | T | T | T | |||||||
| Φ 68-Φ 73 | T | T | T | T | T | T | ||||||||
| Φ 76 | T | T | T | T | T | T | T | T | T | T | ||||
| Φ 80 | T | T | T | T | T | T | T | T | T | T | ||||
| Φ 83 | T | T | T | T | T | T | T | T | T | T | ||||
| Φ 89 | T | T | T | T | T | T | T | T | T | T | ||||
| Φ 95 | T | T | T | T | T | T | T | T | T | T | ||||
| Φ 102 | T | T | T | T | T | T | T | T | T | T | ||||
| Φ 108 | T | T | T | T | T | T | T | T | T | T | ||||
| Φ 114 | T | T | T | T | T | T | T | T | T | |||||
| Φ 121 | T | T | T | T | T | T | T | T | T | |||||
| Φ 127 | T | T | T | T | T | T | T | T | T | |||||
| Φ 133 | T | T | T | T | T | T | T | T | T | |||||
| Φ 140 | T | T | T | T | T | T | T | T | ||||||
| Φ 146 | T | T | T | T | T | T | T | T | ||||||
| Φ 152 | T | T | T | T | T | T | T | T | ||||||
| Φ 159 | T | T | T | T | T | T | T | T | ||||||
| Φ 168 | T | T | T | T | T | T | T | T | ||||||
| Seamless Cold Drawn Low Carbon Steel Heat Exchanger And Conderser Tubes | |
| Application: | For tubular heat exchangers, condensers, and similar heat transfer apparatus. |
| Size(mm): | O. D.: 6.0~114.0 W. T.: 1~15 L: max 12000 |
|
Chemical Composition |
C | Mn | P≤ | S≤ | Si≤ |
| 0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 | |
|
OD In (mm) |
+ | - | WT In(mm) | + | - |
| < 1(25.4) | 0.10 | 0.10 | ≤ 1.1/2(38.1) | 20% | 0 |
| 1∼ 1.1/2(25.4∼ 38.1) | 0.15 | 0.15 | > 1.1/2(38.1) | 22% | 0 |
| > 1.1/2∼ < 2(38.1∼ 50.8) | 0.20 | 0.20 | |||
| 2∼ < 2.1/2(50.8∼ 63.5) | 0.25 | 0.25 | |||
| 2.1/2∼ < 3(63.5∼ 76.2) | 0.30 | 0.30 | |||
| 3∼ 4(76.2∼ 101.6) | 0.38 | 0.38 | |||
| > 4∼ 7.1/2(101.6∼ 190.5) | 0.38 | 0.64 | |||
| > 7.1/2∼ 9(190.5∼ 228.6) | 0.38 | 1.14 |
| Seamless Cold Drawn Low Carbon Steel Heat Exchanger And Conderser Tubes | |
| Application: | For tubular heat exchangers, condensers, and similar heat transfer apparatus. |
| Size(mm): | O. D.: 6.0~114.0 W. T.: 1~15 L: max 12000 |
| Chemical Composition | C | Mn | P≤ | S≤ | Si≤ | |||||
| 0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 | ||||||
| OD In (mm) | + | - | WT In(mm) | + | - | |||||
| < 1(25.4) | 0.10 | 0.10 | ≤ 1.1/2(38.1) | 20% | 0 | |||||
| 1∼ 1.1/2(25.4∼ 38.1) | 0.15 | 0.15 | > 1.1/2(38.1) | 22% | 0 | |||||
| > 1.1/2∼ < 2(38.1∼ 50.8) | 0.20 | 0.20 | ||||||||
| 2∼ < 2.1/2(50.8∼ 63.5) | 0.25 | 0.25 | ||||||||
| 2.1/2∼ < 3(63.5∼ 76.2) | 0.30 | 0.30 | ||||||||
| 3∼ 4(76.2∼ 101.6) | 0.38 | 0.38 | ||||||||
| > 4∼ 7.1/2(101.6∼ 190.5) | 0.38 | 0.64 | ||||||||
| > 7.1/2∼ 9(190.5∼ 228.6) | 0.38 | 1.14 | ||||||||
carbon steel pipe