Galvanized steel pipe connection can be roughly divided into three kinds, the first is the use of welding, which is the most common way to connect iron products, but also the most commonly used when connecting pipelines, although this connection The methods are time-consuming and labor-intensive, but the overall quality of the connection is best achieved as a result of the overall connection and there are no other issues that can easily occur after welding. The second method to connect the number of clamp groove, the connection is now used more frequently, and its benefits are easy to construct, and can save working hours, saving time and effort should be its one of the most important reasons, but , This connection can easily lead to quality problems, that is to say, when using this connection, we must make the psychological preparation for remediation. The third way is to flange connection, this method is not common, we do not understand in depth. In fact, this connection is generally used to connect the valve place.

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