Basic Information about Black Steel Pipe

The time of issue:2013-10-23 9:34:45       Author:

Xinlin is the leading black steel pipe manufacturer in China. We offer abundant information about black steel pipe. Generally, it is used to convey water, gases and drains. Compared with the galvanized steel pipe, it is much cheaper. The joint of black steel pipe could be welded. And antiseptic treatment has not been applied to this type of pipe. On the contrary, galvanized steel pipe is relatively expensive. This pipe is joined together by threads. Thereby, its gas tightness is lower. But with the zinc coating, this steel pipe is completely anti-corrosive as long as the coating has not been damaged.

If you need to purchase steel pipe for certain project, you need to ask for the requirements of the customers. In most situation, your option depends on the customers command. But if the choice is not suitable, you need to suggest customers changing their decision to avoid project failure. To make a correct decision, it is necessary to understand the basic information of different pipes.

Antiseptic treatment of black steel pipe is a little more complicated. First of all, the rust should be removed(sand paper and wire brush could be used). Then wipe the pipe clean and spray the paint. Finally, when the primer has dries, pitch could be coated the pipe.

The most common pipes in our daily life are PVC pipes now. But these pipes are not able to bear too much pressure. While these pipes are buried underground, they need to be covered by protective tubes and black steel pipes. In some projects, the black pipes are not allowed to be used directly unless the antiseptic treatment has been completed. But it is hard to estimate the preservative level, some areas forbid the application of black pipes.

Generally, black steel pipe is known as non-galvanized pipe. On the contrary, galvanized counterpart is considered as white pipe. Both of them are made from carbon steel and the main different between them is the coating. While using the non-galvanized pipe, it is crucial to pay attention to rust removal. In addition, there are other types of steel pipes used for different purposes. The welded steel pipe and API steel pipe are also available. If you are interested, please visit: www.xinlinsteel.com

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