How to stack spiral steel pipes correctly

 The spiral steel pipes produced by the spiral steel pipe factory are generally produced in large quantities, and the production specifications are various. How should the produced spiral steel pipes be stacked? Correctly stacking the spiral steel pipe is conducive to protecting the quality of the spiral steel pipe, prolonging the life of the spiral steel pipe, preventing deformation and erosion, and stacking the spiral steel pipe in an orderly manner. The purchaser of the spiral steel pipe should also stack the spiral steel pipe strictly according to the requirements.

The following small series will introduce to you the correct stacking principle of spiral steel pipe.

1) Spiral steel pipes are stacked in the open air, and there must be wooden mats or strips below. The stacking surface needs to be slightly inclined to facilitate drainage, and pay attention to the straightness of the materials to prevent bending deformation.
2) The principle requirement of spiral steel pipe stacking is that on the premise of stable stacking and ensuring safety, it should be stacked according to varieties and specifications. Different varieties of materials should be stacked separately to prevent turbulence and mutual erosion, and it is also convenient for loading and unloading. car.
3) It is forbidden to store items that have an erosive effect on the steel around the stack of the spiral steel pipe.
4) The bottom of the spiral steel pipe stack should be elevated, firm and flat to prevent the material from being damp or deformed.
5) The same materials are stacked separately according to the order of storage.
6) The stacking height of spiral steel pipes shall not exceed 1.2m for manual work, 1.5m for mechanical work, and 2.5m for stack width.
7) There should be a certain channel between the stacks, and the inspection channel is generally O. 5m, the access channel depends on the size of the material and the transport machinery, generally 1.5 to 2. Om,
8) The angle steel and channel steel should be stacked in the open air, that is, the mouth should be facing down, the I-beam should be placed vertically, and the I-groove surface of the steel should not be facing upwards to avoid rusting by accumulated water.
9) The bottom of the stack should be raised. If the warehouse is a sunny concrete floor, it should be raised O. 1m is enough, if it is mud, it must be raised O. 2～0.5m. If it is an open field, the cement floor should be raised 0.3～0.5m, and the sand and mud surface should be raised by 0.5～O. 7m.

The above is the correct stacking principle of the spiral steel pipe. In order to ensure the quality of the spiral steel pipe, it must be stacked according to the principle.