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Notes from the yard
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Practical guides on specifying and buying steel and polymer in the UAE — written for the people who have to place the order.
SS 304 or SS 316? Choosing stainless grades for Gulf conditions
The gap between 304 and 316 is one alloying element. In Dubai’s salt-laden air that one element is often the whole reason a handrail survives ten years instead of two.
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PE100 vs PE80 HDPE pipe: what the grade actually changes
Contractors often ask for "HDPE pipe, 110 mm" and leave it there. The grade behind that number changes the wall thickness, the pressure it holds and the price per metre.
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GI vs PPGI roofing sheets in the UAE: how to pick the right one
Both sheets start life as the same steel coil. What separates them is what happens to the surface afterwards — and in a coastal climate that difference decides how long the roof lasts.
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