Welded Grating vs Press-Locked Grating

Both are steel bar grating, but one is fused with heat and the other pressed together cold. The choice comes down to load, budget and appearance.

Factor	Welded Grating	Press-Locked Grating
Construction	Cross bars resistance-welded to bearing bars at every intersection	Cross bars hydraulically pressed into notched bearing bars, no welding
Load capacity	Highest strength for the weight	Good, but typically lower per weight than welded
Appearance	Visible weld pattern, utilitarian	Clean, flush, weld-free lattice — architectural
Cost	Most economical, high-volume	Higher — more machining
Materials	Mainly carbon steel	Steel, stainless and aluminium
Best use	Industrial platforms, walkways, trench covers	Façades, sunscreens, premium walkways, infill

The verdict

Choose welded grating for the best strength and value on industrial platforms and walkways. Choose press-locked when appearance matters — façades, architectural screens and premium areas where a clean weld-free finish is wanted.

FAQ

Is welded or press-locked grating stronger?

For a given bar size welded grating carries more load because every intersection is fused. Press-locked grating is rigid and clean-looking but generally rated lower per weight.

Is press-locked grating more expensive?

Yes, usually. The extra machining to notch and press the bars makes press-locked grating cost more than standard welded grating.

Welded steel grating · Press-locked grating · All comparisons

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