Seamless steel pipe for heat exchangers and condensers is a kind of seamless steel pipe used for heat exchangers and condensers. It is mainly used in heat exchanger tube bundles in the petrochemical industry, including heat exchangers, air coolers, reboilers, and paraffin wax boilers. Hydrogen equipment: hydrogen cooler, water cooler, wax oil steam generator, hydrogen compressor intercooler, initial top condenser, constant top cooler, reduced top air cooler, softened water heat exchanger and other devices. At the same time, this kind of seamless steel pipe is also suitable for industries such as power, fertilizer, transportation and oil fields.
The main features of seamless steel pipes for heat exchangers and condensers are high temperature resistance, good corrosion resistance and high mechanical strength, and can withstand high temperature and high pressure working environments. In addition, this seamless steel pipe also has good thermal conductivity and thermal stability, which can effectively transfer heat and maintain a stable working condition.
During the production process, seamless steel pipes for heat exchangers and condensers need to go through multiple processes, including raw material selection, steel pipe rolling, heat treatment, inspection, etc., to ensure that the quality and performance of the steel pipes meet standard requirements. At the same time, regular inspection and maintenance are required during use to ensure its long-term stable operation.
| Specification | Material | Outer Diameter (mm) | Wall Thickness (mm) | Length (m) | Heat Resistance (℃) | Corrosion Resistance | Mechanical Strength |
|---|---|---|---|---|---|---|---|
| ASTM A179 | Carbon Steel | 6.35 - 48.3 | 0.89 - 3.68 | 3 - 12 | Up to 450 | Good | High |
| ASTM A192 | Carbon Steel | 6.35 - 60.3 | 0.89 - 6.35 | 3 - 24 | Up to 482 | Good | High |
| ASTM A210 | Carbon Steel | 10.3 - 152.4 | 1.65 - 12.7 | 3 - 24 | Up to 482 | Good | High |
| ASTM A335 | Alloy Steel | 12.7 - 152.4 | 2.11 - 25.4 | 3 - 24 | Up to 650 | Excellent | Very High |
| ASTM A519 | Carbon and Alloy Steel | 10.3 - 152.4 | 1.65 - 33.3 | 3 - 24 | Varies | Good to Excellent | High to Very High |


