Perforated steel plate, formerly known as punched sheet, is formed by punching holes in plate of different materials. The materials are mostly stainless steel plates, aluminum plates, iron plates, copper plates, etc.

In the production of seamless steel pipes, the function of the perforation process is to pierce the solid tube blank into a hollow capillary tube.

Expanded steel plate is a variety in the metal screen industry. It is a porous metal mesh formed by one-time punching and stretching of a large precision expanded steel mesh punching and shearing machine. The mesh is uniform and flat, and it has anti-slip, wear-resistant and high-strength tensile properties.

Galvanized steel panels are coated with a layer of metallic zinc to prevent corrosion and extend their service life. These zinc-coated panels are known as galvanized panels.

The choice of steel plate cutting method depends on the situation. In addition to laser cutting, there are also water cutting, plasma cutting, wire cutting and other methods. In what scenarios are they used? Detailed answer below.

If you are undertaking a construction project, you may wonder whether to use steel beams vs. lvl beams. The most common form of steel beams is I-beams (or H-beams with wide flanges), which are typically used in steel structure buildings and bridges.