bakal na rehas na bakal

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  Plain Type Steel Grating

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  Serrated Type Steel Grating

Ang Steel Grating ay may dalawang uri ng ibabaw: may ngipin na ibabaw at makinis na ibabaw. Ang serrated steel grating ay gawa sa serrated steel bar, na maaaring mababang carbon steel bar, aluminum steel bar at stainless steel bar. Ang serrated steel bars ay hinangin, press-lock, swage-lock o konektado ng mga rivet upang bumuo ng iba't ibang uri ng steel grating.

Ang Plain Steel Grating, tinatawag ding smooth surface grating, ay isang uri ng grating na gawa sa mga plain steel bar. Ang makinis na ibabaw ay kaibahan sa serrated steel grating, na may serrated surface. Ang Plain Steel Grating ay ang pinakakaraniwang ginagamit na uri ng grating, na ginagamit sa halos lahat ng mga application.

Plain Steel Grating can be made of carbon steel bar, aluminum steel bars and stainless steel bars. Cross bars of Plain Steel Grating can be crimped bars, which are known as riveted steel gratings, flat square bars which are the press-locked gratings. The round bars is welded to the bearing bar is welded steel grating and the bars are placed into the pre-holes on the bearing bars to form the swage locked grating.

• Plain at pare-parehong ibabaw. Maaari itong magbigay ng kagandahan sa rehas na bakal, na ginagamit sa mga parke, hardin at komersyal na mga gusali.
  - Wide range of application. The Plain Steel Grating is the most widely used grating type, which can be used in almost all applications.
  - Lightweight and economical. The aluminum Plain Steel Grating is lightweight and cost less than other material gratings.
  - Low maintenance cost. It needs less maintenance and save cost of maintenance.

- Plain Steel Grating has a wide range of applications, which is available for almost all of the common applications.
- It can be used as stair tread grating in commercial and industrial applications.
- Plain Steel Grating can be used in the municipal engineering as drainage trench covers to drain water and keep ground dry.
- Plain Steel Grating can be used in the port, parking lot, farmland and other places as platform walkway grating for pedestrian and vehicles access and passing.