Steel Decking Suppliers, Saudi Arabia

Steel decking consists of cold-formed galvanised steel sheets with trapezoidal or re-entrant profiles that serve dual functions: as permanent shuttering during concrete placement and as composite tensile reinforcement in the hardened slab. Profiles range from 50mm to 210mm depth, with deeper decks enabling longer unpropped spans and reducing the number of secondary beams required. Common specifications in the GCC include 0.9mm to 1.2mm base metal thickness with Z275 galvanising.

In the UAE and Saudi Arabia, composite steel decking is the default floor system for commercial offices, shopping malls, hospitals, and multi-storey car parks built on steel frames. Procurement managers should specify the deck profile, gauge, span condition (propped or unpropped), fire rating requirement, and whether the deck must carry construction-phase loads from stacked materials or concrete pumping equipment. Through-deck stud welding parameters must be coordinated between the decking supplier, steel fabricator, and stud welding subcontractor.

Leading suppliers in the Gulf market include Tata Steel, Kingspan, and regional manufacturers producing to BS EN 1993-1-3 and BS EN 1994-1-1 standards. Decking is typically delivered in pre-cut bundles sequenced by erection zone to minimise on-site handling. Buyers should verify that the supplier provides composite slab design tables or software validated to Eurocode 4, along with installation guidance for edge trims, pour stops, and slab reinforcement mesh. Lead times for standard profiles from regional stock are 1 to 3 weeks, while custom-length orders may require 4 to 6 weeks.