Home > NEWS > Industry News Industry News
How to determine the thick-walled steel is an important key to quality
Publish Date:2017-12-22 13:17:39 View:
The transport of liquids such as oil and natural gas has always been a problem of concern because of the great danger that exists in the course of transport. Once a spill occurs, it will cause great losses and even threaten the life and safety of human beings. Therefore, the selection of thick-walled steel pipe must ensure the quality. You may like to do a brief introduction of thick-walled seamless steel pipe.
The company is located in:
So in the choice of thick-walled pipe to pay attention to what the problem? First of all, pay attention to its thickness, diameter must be greater than 0.02, because only under such pressure to bear, even if the pull force, will not happen fracture. Second, look at its surface is smooth, poor quality often appear on the surface of thick-walled steel tube scars, and some fine cracks, the surface of its lack of luster, one saw such a steel pipe, we should know that this is not fine Steel pipe.
The company is located in:
Again, you have to measure the pipe diameter from different places. Look at the different places are the same, high-quality steel pipe should be about the same in all places, otherwise it is inferior. Everyone in the choice must choose the big manufacturers, generally have strict packaging, packaging more loose, often is not standardized.
Pre:Cold-rolled and hot-rolled seamless steel pipe difference
Next:
