For saturated steam pipes under what pressure level should 20G be chosen?
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For saturated steam pipes under what pressure level should 20G be chosen?
The choice of pipe material mainly depends on your operating pressure, temperature, and the state of the steam (such as whether it is saturated steam). 20G steel exhibits good performance in medium-temperature and high-pressure environments, and is commonly used in boilers and pressure vessels. Generally, 20G steel can operate at temperatures below 550 degrees Celsius, with an allowable operating pressure of up to 5.88 MPa. However, the specific operating conditions should be determined by the design engineer based on factors such as actual working conditions and safety factors. Therefore, for specific application and pressure selection, it is recommended that you consult relevant engineers or experts in detail. At the same time, for pressure vessels and steam systems, safety should be the top priority. .
Power plant boilers, 25 kilograms or more, or 20 kilograms or more
Over 56 kilograms, for those weight ranges, GB3087 standard, size 20 is an option