What is the difference between welded and press-locked grating?
Welded grating is forge-welded at every cross intersection for maximum strength and value. Press-locked grating presses the cross bars into notched bearing bars without welding, giving a cleaner weld-free architectural finish with good rigidity but typically lower load capacity per weight.
Welded grating is the go-to for industrial platforms, walkways and trench covers because the welded joints make it strong and economical at volume. The trade-off is a visible weld pattern and a more utilitarian appearance.
Press-locked grating suits façades, sunscreens, premium walkways and infill where a smooth, precise, weld-free lattice is wanted. It is available in steel, stainless and aluminium and holds tight dimensional tolerances.
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