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What is hydraulic pressure lock steel grating

May 11, 2022

Press-lock steel grating is also known as pressure-locking steel grating or press-locking steel rod steel grating. Basically, press-locking steel grating has the same bearing capacity as welded reinforced steel grating. Compression steel The difference between the grating plate and the locking steel grating plate Welding reinforced steel grating plate is the connection technology and the cross bar.

The cross bar of the welded reinforced steel grating is a torsion square bar, and the bearing bar is a rectangular bar or an I-shaped bar. The bearing rods and cross rods of the pressed steel grating are rectangular rods.

Compared with the welded reinforced steel grating produced by resistance welding, the press-lock steel grating is formed by connecting two tight groove bars together by huge water pressure. This product can permanently lock the press-lock steel grating.

Press-locked steel gratings and mould-locked steel gratings have excellent lateral rigidity and can be used in some special occasions. The sawtooth surface can be used for press-locked steel gratings.

Classification of press-locked steel gratings
There are four main types of pressure-lock steel gratings because they have different bearing rods and cross rods.

Fully locking steel grating panels. Both the bearing rod and the cross rod are notched and have the same height. They bond with each other under extreme pressure.

Heavy duty pressed steel grating. Both the bearing bars and the cross bars are notched, but they have different heights. The bearing rods are taller than the cross rods and interlock with each other under high pressure.

Press to lock the steel grating. Only the bearing rods are slotted and the cross rods are regular plain steel. They have different heights and are locked together under high pressure.

Louvre Grille. The notches of the bearing rods are 30° or 45°. Insert the cross rod into the bearing rod before pressing. This type is widely used where privacy is very important. It can also be used as a shading layer for buildings.

Characteristic:
1. The bearing rod and the cross rod are slotted and have the same height.
2. The bearing rods are taller than the cross rods, and they are all slotted.
3. The bearing rod is higher than the cross rod, and only the bearing rod has a gap.
4. The gap on the bearing rod is 30° or 45°, insert the cross rod into it before pressing.

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