Civil, Structural & Construction Supplies
Khalid Surour Bin Qail Alrouqi Trading Est. (KST) provides a comprehensive inventory of heavy civil and structural construction materials. From primary structural steel beams and high-tensile reinforcement rebar to certified scaffolding tubes, formwork accessories, and thermal insulation, we ensure Saudi project contractors meet strict structural specifications and project deadlines.
All supplied building materials are procured from SASO-approved mills and international manufacturers conforming to ASTM, BS, and EN standards. KST supplies complete Mill Test Certificates (MTC) and quality compliance documentation with every delivery across Al-Khobar, Dammam, Jubail, Riyadh, and NEOM.
Supplied Materials & Range
We maintain comprehensive stock and direct manufacturer access for the following items:
Structural Steel Sections
Hot-rolled universal beams (UB), universal columns (UC), HEA/HEB, IPE, angles, channels, and heavy steel plates to ASTM A36 / ASTM A572 Grade 50.
Reinforcing Steel Rebar
High-yield deformed carbon steel rebar conforming to ASTM A615 Grade 60 and SASO standards, available in diameters from 8mm to 40mm.
Scaffolding & Formwork Systems
BS 1139 / EN 74 galvanized scaffolding tubes, drop-forged couplers, base jacks, steel walking boards, and modular prop systems.
Commercial Timber & Plywood
18mm film-faced marine shuttering plywood, white wood timber, commercial hardwood, and dimensional construction lumber.
Cement & Structural Repair
Ordinary Portland Cement (Type I), Sulfate Resistant Cement (Type V), non-shrink cementitious grouts, and repair mortars.
Waterproofing & Insulation
Extruded polystyrene (XPS) boards, bituminous SBS waterproofing membranes, geotextile fabrics, and vapor barriers.
All materials conform to international engineering standards: ASTM A36, ASTM A572, ASTM A615 Grade 60, BS 1139, EN 74, SASO, and ISO 9001 certified quality management systems.
Supply Chain & Quality Commitment
KST coordinates dedicated heavy transport logistics to deliver bulk structural steel, bundled rebar, and scaffolding directly to industrial fabrication yards, infrastructure job sites, and commercial developments Kingdom-wide.
Frequently Asked Questions
Answers to common contractor inquiries regarding building material specifications and ordering:
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