RAYIWELL MFG / Top Metal Materials kan metalen roosters leveren vanaf OEM-tekening, en het metalen rooster van roestvrij staal, aluminium and Galvanized materials.
Gesmeed vergrendeld I-Bar-rooster
Aluminium I-staafroosters zijn enorm populair vanwege hun superieure sterkte, lichter gewicht, en lage kosten. Het heeft in wezen hetzelfde draagvermogen als rechthoekige staafproducten met dezelfde diepte. I-bar maakt gebruik van een tijdtest-smeedproces dat de I-bars vergrendelt aan de dwarsstangen die op intervallen van 2 "tot 4" zijn geplaatst.

Gesmeed vergrendeld I-Bar-rooster
Swaged-vergrendeld Rechthoekig staafrooster
Aluminum rectangular bar profile is available with plain or serrated surface with the cross bar below the walking surface and fully secured within the bearing bar. This swage-locked bar grating technique closely resembles the I-bar process but the rectangular-shaped bars are used instead of I-bars.

swaged locked rectangular bar grating
Press-Locked Rectangular Bar Grating
Press-Locked aluminium staafrooster, also called flush top grating, makes use of intense hydraulic pressure to fuse together two close-tolerance slotted bars. The pressure forces the deep cross bar into the bearing bar to achieve a permanent lock. Both the cross bars and the bearing bars provide a more comfortable walking surface with the flush top design.

press-locked steel grating
Rectangular-shaped aluminium staafrooster, whether swaged or press-locked, offers the most effective long-term solution when maximum lateral stiffness is essential. You can also choose a rectangular grating with a serrated surface to improve traction and prevent slipping on walkways.

