Grate-Lock™ Safety Grating

grate lock flooring Grate-Lock™ safety steel grating is a quickly assembled system of interlocking planks, stair treads and accessories. The Grate-Lock™ system provides safe, substantial footing that is well suited for mezzanine floors, signboard walkways, inspection work platforms, trench covers, stair treads (safety treads) and rack decking.

Increased load performance is achieved through interlocking planks and a "ventilated" rung design. Hundreds of sole-gripping dimples ensure a safe steel surface in all kinds of environments. Grate-Lock™ lets you specify lighter gauge steel for substantial material savings. Grate-Lock™ steel grating can also be ordered with or without the traction grip, making the product uniquely suited for rack decks or clean rooms.

Product Features

  Grate-Lock™ System Components (PDF)

  Grate-Lock™ Safe Loading Tables (PDF)

 Grate-Lock™ safety grating section of our master catalog (PDF)

 Grating Mini Catalog (PDF)

 Grate-Lock™ Grating section of our Mini Grating Catalog (PDF)

Available Material Options:

3" *, 4" *, 6", 9", 12"
1-1/2" **, 2-1/2", 3", 4"
18, 16, 14
12', 20', 24', Custom Available
Carbon Steel, & G90 Electro-galvanized steel
MG-traction grip & MS-smooth
Flange options :
FM, MM, FF (see diagram)
* 3" & 4" filler plank is solid. FM interlock. ** The 1-1/2" product differs in rung detail and loading capabilities

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If ordered by noon, in stock material can ship same day.

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Phone: 1-800-711-4939
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We manufacture in accordance with NAAMM Standards.
Metals Service Center Institute Member
ANAB Accredited