product technology
The production of steel grid plate mainly has two kinds of machine pressure welding and manual production. Machine pressure welding using high voltage resistance pressure welding machine, through strong electric welding power and liquid pressure to press the transverse rod into the flat steel, to ensure that the solder joint is strong, stable and strong. Handmade, on the other hand, is relatively flexible and suitable for various special needs. |
main categories
Classification according to the shape of flat steel: flat steel grid plate, tooth flat steel grid plate, I flat steel grid plate, etc.
According to the form of the bar classification: twisted square steel bar steel grid plate, round steel bar steel grid plate, flat steel bar steel grid plate.
Classified by surface treatment: hot-dip galvanized steel grid, cold galvanized steel grid, spray painted steel grid, etc. Hot-dip galvanized steel grid plate has strong impact resistance and corrosion resistance. The cost of cold galvanized steel grid is relatively low, but the rust prevention ability is medium; The color of the painted steel grid is diverse, but the anti-rust ability is weak and afraid of wear.
Classification by use: platform steel grid plate, ditch cover plate steel grid plate, stair step plate steel grid plate, etc. These steel grids are designed according to specific application scenarios to meet different load bearing, anti-slip, drainage and other requirements.
According to the welding method and other categories: pressure welding type, insert type, lock type and weld type. In addition, there are stainless steel grid plate and carbon steel grid plate, according to the different material, its corrosion resistance, strength and other properties are also different.
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Interlocking Steel Grating, Flexible and Convenient Combination Images
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