Difference between seam steel rails and seamless steel rails

Steel rail is the main component of railway track. There are also many types of steel rails, so what is the difference between seamless steel rails and slotted steel rails? I believe not everyone can understand them. Today I will introduce the differences between the two.

The so-called seamless steel rails are processed by seamless pipes, and the seam steel rails are processed by seam pipes.

1. The appearance is different: seam steel pipe has welding ribs on the inner wall of welded pipe, but seamless steel pipe does not.

2, pressure is different: the seam steel pipe is about 10 MPa, while the seamless steel pipe pressure is higher.

3. Different uses: The seam steel pipe is mainly used in the construction industry, and the seamless pipe is mainly used in the machinery industry.

4, the process is different: the seam steel pipe needs to be rolled and welded, and the seamless steel pipe is formed at one time during rolling.