Stainless steel plate in the open plate and the difference between the original plate

Stainless steel plate open plate this name is more colloquic, the actual regular open plate and the original plate should be called single rolled steel plate and shear steel plate (or continuous rolled steel plate).

When the steel plate comes out of the steel mill, it is rolled. When the stainless steel plate is opened by the machine, the plate is called open plate. The stress level of the open plate is higher, so the dimensional stability is poor. With the different process parameters of open and flat operation, the internal stress distribution is also different, and there will be different bearing capacity in different directions of the vertical length. And this carrying capacity is difficult to measure using general strength indicators.

The advantages of open plate are as follows:

1, the price is cheap and the length can be freely determined;

2, convenient transportation, do not consider according to the size of the steel plate;

3, convenient cutting, according to the actual needs of steel plate size cutting;

4, can effectively save materials.

The disadvantage of open plate is that it will produce large welding deformation during welding, and it is difficult to adjust.

Because the original plate of the factory is smoother than the open plate, the open plate is the original roll after the leveling machine leveling and cutting, after a break of time may appear the original roll shaped sickle bend.