Certified Metallurgy
Seaboard Trading Saudi Arabia Logo
Trusted Saudi industrial metallurgy partner

From raw metallurgy
to project-ready

// VISION 2030 ALLIANCE //

From certified primary carbon & stainless alloys to turnkey roll-forming machinery, we deliver high-tonnage, cost-effective solutions tailored to the Kingdom’s most demanding civil and structural engineering initiatives.

Explore Our Capabilities
Based in: Riyadh, Saudi Arabia
24.7136° N, 46.6753° E
Industrial Manufacturing & Laser Processing
Leadership Desk
Eng. Tariq Al-Mansoor
Managing Director • Saudi Operations

"Great metallurgy isn't just about tensile strength—it's about compliance, exact heat traceability, and the relentless pursuit of engineering excellence across the Kingdom."

Certified Mill Network

Driven by technology, backed by experience, focused on metallurgical excellence

We combine cutting-edge rolling, slitting, and forming precision with comprehensive mill test certificates (MTC 3.1) to meet Saudi Aramco, SABIC, and Royal Commission benchmarks.

80,000+
Metric Tons Annual Supply Capacity
100%
EN 10204 3.1 & SASO Compliance
3 Ports
Direct KSA Port Clearance (Dammam, Jeddah, KAEC)
// TECHNICAL DIVISIONS //

Scalable capabilities for every engineering challenge

Inquire All Categories
01 /
Carbon & Structural Steel
Hot-rolled plates (Q235, Q345, ASTM A36), cold-rolled coils (SPCC/DC01), chequered floor plates, H-beams, and Grade 60 rebar.
02 /
Stainless Steel & PVD Finishes
Austenitic 304 & 316L sheets, titanium PVD architectural coatings (Gold, Black, Rose), embossed non-skid plates, and sanitary pipes.
03 /
Galvanized (GI) & Pre-Painted Steel (PPGI)
Hot-dip GI (Z80-Z275), organic PVDF prepainted coils, corrugated cladding profiles (YX35/YX12), and CRNGO transformer silicon steel.
04 /
Aluminium Systems & Copper Busbars
Series 1000 through 7000 plates, 5-bar chequered tread plates, architectural extrusion profiles, and pure OFHC electrical copper busbars.
05 /
Roll-Forming Machinery & Highway Safety
Turnkey coil slitting lines (180 m/min), Cut-To-Length (CTL), C/Z purlin formers, AASHTO M180 highway crash guardrails, and ANSI flanges.
// CERTIFIED SPECIFICATIONS //

Comprehensive Structural Metallurgy
Engineered to Global Standards

80+
Specialized Steel & Non-Ferrous Alloys
Steel Category Saudi / Gulf Standard China (GB) USA (ASTM) Europe (EN) Japan (JIS) Typical Applications
Mild Carbon Steel SASO / GSO 1989 Q195 / Q235B ASTM A36 EN 10025 S235JR SS400 Framing, Bridges, PEB Warehouses
High-Strength Low-Alloy SASO ISO 630 Q345B / Q355B ASTM A572 Gr.50 EN 10025 S355JR SM490A High-rise Buildings, Heavy Beams
Cold-Rolled Commercial SASO ASTM A1008 SPCC / DC01 ASTM A1008 CS EN 10130 DC01 JIS G3141 SPCC Enclosures, Panels, Appliances
Austenitic Stainless SASO ASTM A240 06Cr19Ni10 AISI 304 / 304L EN 1.4301 / 1.4307 SUS304 Architecture, Food & Pharma, Facades
Marine Stainless SASO ASTM A240 022Cr17Ni12Mo2 AISI 316 / 316L EN 1.4404 SUS316L Coastal, Desalination, Red Sea Megaprojects
Hot-Dip Galvanized (GI) SASO ASTM A653 DX51D+Z ASTM A653 CS EN 10346 DX51D SGCC Ducting, Purlins, Roofing, Framing
MILL DIRECT ESTIMATION

Ready to source certified tonnage for your project?

Our Riyadh engineering sales team provides itemized proforma quotes with chemical compositions, heat numbers, and DDP/CIF port delivery schedules within 24 hours.

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