Empowering Industrial & Energy Infrastructure Since 1970
Over 50 years of excellence serving Saudi Arabia and the GCC region. Premier stockist and one-stop supplier for Oil & Gas Piping, Structural Steel, Water Desalination, Industrial Fabrics, and Fire Safety Systems.
Nasir Othman Al-Nassar
Your Trusted Regional Supply Partner
Founded in Al-Khobar in 1970, Ali Al-Nassar & Partners Company has evolved into one of the Kingdom's most reliable stockists and supply chain integrators. We maintain extensive stockyards across Saudi Arabia, UAE, and Oman to drastically eliminate lead times for critical megaprojects.
Whether supplying high-grade seamless carbon steel pipes for energy installations, structural beams for mega construction, or high-tech RO desalination components, our operations adhere strictly to international standards and ISO 9001:2015 certifications.
Massive Inventory
Extensive stock of pipes, fittings, valves, and steel ready for immediate deployment.
ISO Certified
Rigorous quality control adhering to international oilfield and industrial standards.
Rapid Distribution
Strategic supply yards in Al-Khobar, Yanbu, Jebel Ali (UAE), and Oman.
Client Commitment
Long-term strategic supplier to major energy, water, and civil projects.
Our Five Core Divisions
Comprehensive materials and engineered solutions designed for demanding industrial environments.
Oil & Gas Piping Systems
We are a leading stockist supplying carbon steel pipes (seamless & ERW), stainless steel, ductile iron, and specialized alloy piping components for upstream, midstream, and downstream projects.
Structural Steel & Fabrication Supplies
Providing heavy structural steel sections for major engineering, civil construction, and industrial fabrication projects throughout the GCC.
Water Desalination & Treatment Components
Specialized components, chemicals, and pressure vessels engineered for Reverse Osmosis (RO) plants, wastewater management, and industrial water filtration.
PVC-Coated Industrial Fabrics
Heavy-duty, weather-resistant technical textiles designed for architectural tensile structures, truck tarpaulins, shade netting, and protective industrial covers.
Fire Protection Systems & Fittings
UL/FM listed equipment for fire suppression and life safety installations in commercial and industrial facilities.
Interactive Material Explorer
Select materials to build your custom Request for Quotation (RFQ) list and receive immediate assistance from our commercial sales team.
Seamless Carbon Steel Pipe ASTM A106 Gr.B
- Size: 2" - 24" SCH 40/80/STD
- Standard: API 5L / ASTM A106
- Origin: Europe / Japan / KSA
ANSI B16.5 WN Flanges 150# - 900#
- Material: ASTM A105 Forged Steel
- Facing: Raised Face (RF) / RTJ
- Certification: NACE MR0175
Heavy Universal H-Beams (HEA / HEB)
- Grade: ASTM A36 / S275JR
- Length: 6m / 12m Standard
- Usage: Plant Heavy Structures
Industrial RO Membrane 8040 High Rejection
- Rejection Rate: 99.7%
- Active Area: 400 sq.ft
- Application: Seawater Desalination
UL/FM Grooved Ductile Iron Fittings
- Pressure Rating: 300 PSI
- Approval: UL Listed & FM Approved
- Finish: Red Paint / Galvanized
Architectural PVC Tensile Membrane 1050 GSM
- Coating: PVDF Self-Cleaning
- Tensile Strength: 5000 N/5cm
- Fire Rating: DIN 4102 B1
Serving Over 100+ Industry Leaders
We are proud to be an approved stockist and supplier for major energy giants, petrochemical complexes, EPC contractors, and government utilities across the Middle East.
Connect with Our Sales Engineers
Our expert technical sales team is ready to answer product inquiries, provide material test reports (MTRs), and handle immediate stock availability requests.
Headquarters (Sample Location)
Building 99, Business District, P.O. Box 9999, Al-Khobar 99999, Kingdom of Saudi Arabia
Telephone & Hotlines
Main HQ: +966 999 999 9999 | Toll Free: 999 999 9999
Direct Sales: +966 999 999 9999 / +966 999 999 9999
Official Email Addresses
General Inquiries: info@alialnassarco-demo.com
Sales Department: sales@alialnassarco-demo.com
Regional GCC Offices
Saudi Arabia: Al-Khobar HQ & Yanbu Branch
UAE: Jebel Ali Free Zone, Dubai, UAE
Oman: Muscat Industrial Zone, Oman