Engineering Materials Supplier Saudi Arabia

Gulf Union Ozone Trading Co. stocks a comprehensive range of engineering materials to support industrial and construction projects across the Kingdom of Saudi Arabia. Our inventory covers structural steel sections — including equal and unequal angle bars, flat bars, I-beams, H-beams, hollow sections and plates — alongside aluminum profiles in 6063-T5 alloy for architectural and structural applications. We supply industrial rubber seals and gaskets in neoprene, EPDM, NBR, silicone and Viton compounds, thermal and acoustic insulation products including rock wool, fiberglass, armaflex and ceramic fiber, as well as precision bearings from NSK, SKF and FAG in deep groove ball, pillow block, spherical and tapered configurations. All materials are held in stock in Jeddah for same-day or next-day dispatch throughout KSA.

Engineering materials — structural steel sections, aluminum profiles, rubber seals and bearings in Saudi Arabia

Structural Steel Sections

Aluminum Profiles

Rubber Seals & Gaskets

Bearings & Insulation

Product Catalog — Engineering Materials (CAT 09)

Product Standard Material / Grade Size Range Application
Structural Steel Sections
Steel Angle Bar — Equal BS EN 10056-1 / ASTM A36 S275JR / A36 HR 25×25×3 mm to 200×200×25 mm Frames, brackets, supports, grating, fabrication
Steel Angle Bar — Unequal BS EN 10056-1 S275JR HR 40×25×4 mm to 150×100×12 mm Structural reinforcement, shelving, conveyor frames
Steel Flat Bar BS EN 10058 / ASTM A36 S275JR / A36 25×5 mm to 200×20 mm Grating bars, brackets, door frames, fabrication
Steel Round Bar BS EN 10060 / ASTM A36 S275JR 12 mm to 150 mm diameter Shafts, pins, anchor bolts, machining blanks
Steel Square Bar BS EN 10059 S275JR 10 mm to 100 mm Gates, handrails, tool handles, general fabrication
Steel Hollow Section — Square (SHS) BS EN 10219 / BS EN 10210 S355J2H 20×20×2 mm to 200×200×10 mm Column sections, trusses, furniture frames, mezzanines
Steel Hollow Section — Rectangular (RHS) BS EN 10219 / BS EN 10210 S355J2H 40×20×2 mm to 300×150×10 mm Portal frames, purlins, railings, structural beams
Steel I-Beam (IPE) BS EN 10025 / DIN 1025 S275JR / S355JR IPE 80 to IPE 600 Floor beams, crane runways, industrial building frames
Steel H-Beam (HEB) BS EN 10025 / DIN 1025 S275JR / S355JR HEB 100 to HEB 600 Column sections, heavy-load structures, petrochemical plants
Steel Channel — C-Section (UPN/PFC) BS EN 10025 / BS 4 S275JR 50×25 to 300×100 mm Purlins, secondary beams, cable trays, support channels
Steel Plate BS EN 10025 / ASTM A36 S275JR / A36 HR 3 mm to 50 mm thickness, various widths Base plates, tank fabrication, wear liners, shipbuilding
Stainless Steel Angle Bar 316L BS EN 10088-3 / ASTM A276 316L / 1.4404 25×25×3 mm to 100×100×10 mm Food processing, chemical plants, coastal structures
Stainless Steel Flat Bar 316L BS EN 10088-3 316L / 1.4404 25×6 mm to 100×12 mm Handrails, brackets, marine fittings, hygiene equipment
Aluminum Profiles
Aluminum Angle Bar BS EN 573-3 / ASTM B221 6063-T5 25×25×3 mm to 100×100×6 mm Trim, cladding edges, lightweight frames, signage
Aluminum Flat Bar BS EN 573-3 6063-T5 25×5 mm to 100×10 mm Shelving, panel stiffeners, architectural trim
Aluminum Hollow Section — Square BS EN 573-3 6063-T5 25×25×2 mm to 100×100×4 mm Lightweight frames, partitions, display structures
Aluminum Round Tube BS EN 573-3 6063-T5 20 mm OD to 100 mm OD Handrails, fluid lines, architectural columns
Aluminum Tee Section BS EN 573-3 6063 Various standard sizes Ceiling grid runners, partition tracks, curtain walling
Aluminum Channel Section BS EN 573-3 6063 Various standard sizes Cable management, sliding door tracks, cladding supports
Aluminum H-Extrusion (Architectural) BS EN 573-3 6063 Various profiles Glazing systems, curtain wall mullions, façade panels
Rubber Sheets, Seals & Gaskets
Neoprene Rubber Sheet 3 mm ASTM D2000 CR (Neoprene) 60 Shore A 3 mm × 1 m × 1 m Vibration damping, weatherstripping, gaskets, bearings
Neoprene Rubber Sheet 6 mm ASTM D2000 CR (Neoprene) 60 Shore A 6 mm × 1 m × 1 m Bridge pads, expansion joints, general sealing
Neoprene Rubber Sheet 10 mm ASTM D2000 CR (Neoprene) 60 Shore A 10 mm × 1 m × 1 m Structural bearing pads, heavy vibration isolation
EPDM Rubber Sheet 3 mm ASTM D2000 / BS 2751 EPDM 60 Shore A 3 mm × 1 m × 1 m Outdoor sealing, roofing, HVAC ducts, UV resistance
EPDM Rubber Sheet 6 mm ASTM D2000 EPDM 60 Shore A 6 mm × 1 m × 1 m Door and window seals, weather barriers, flanged joints
Natural Rubber Sheet NR 3 mm BS 3574 / ASTM D2000 NR 60 Shore A 3 mm × 1 m × 1 m General purpose sealing, conveyor liners, wear protection
Silicone Rubber Sheet 3 mm (High Temp) ASTM D2000 / FDA grade available VMQ Silicone 50 Shore A 3 mm × 1 m × 1 m Oven seals, food equipment, high-temperature gaskets (up to 250°C)
Nitrile Rubber Sheet (NBR) 3 mm ASTM D2000 NBR 60 Shore A, oil-resistant 3 mm × 1 m × 1 m Oil and fuel sealing, hydraulic systems, pump gaskets
Viton / FKM Rubber Sheet 3 mm ASTM D2000 FKM 70 Shore A, chemical resistant 3 mm × 1 m × 1 m Aggressive chemical service, offshore, high-temp sealing
Rubber O-Ring BS 1516 / BS 1806 / BS 2656 NBR / EPDM / Silicone / FKM Various sizes (2 mm to 400 mm ID) Hydraulic cylinders, pneumatic fittings, pipe flanges
Rubber Oil Seal (NBR) DIN 3760 / ISO 6194 NBR 70 Shore A Shaft sizes 10 mm to 200 mm Gearboxes, motors, pumps, rotary shaft sealing
Silicone O-Ring (High Temp) BS 1806 / AS 1646 VMQ Silicone 70 Shore A Various sizes Ovens, autoclaves, food processing, steam lines
PTFE Sheet 3 mm ASTM D3294 Virgin PTFE 3 mm × 500 mm × 500 mm Chemical-resistant gaskets, slide plates, bearing liners
PTFE Rod ASTM D3294 Virgin PTFE 10 mm to 100 mm diameter Machined seals, guide rails, bushings, valve seats
PTFE O-Ring ASTM D3294 Virgin PTFE Various sizes Corrosive chemical service, ultra-high purity applications
Neoprene Expansion Joint Gasket ASTM C509 CR Neoprene Custom cut to size Pipe expansion joints, building movement joints
Compressed Fiber Gasket — 1.5 mm (Non-Asbestos) BS 7531 Grade X / DIN 3754 Aramid/glass fiber + NBR binder 1.5 mm thickness, sheet form Flange gaskets, steam lines, light-duty pipe joints
Compressed Fiber Gasket — 3 mm (Non-Asbestos) BS 7531 Grade X / DIN 3754 Aramid/glass fiber + NBR binder 3 mm thickness, sheet form High-pressure flanges, heat exchangers, industrial pipework
Spiral Wound Gasket 316+Graphite ASME B16.20 / EN 12560-2 316 SS winding + graphite filler ANSI 150 / ANSI 300, DN15 to DN300 Refinery piping, high-pressure steam, petrochemical flanges
Ring Joint Gasket — Oval & Octagonal ASME B16.20 / API 6A Soft iron / 316 SS / Inconel API sizes R11 to R85 Wellheads, high-pressure valve bonnets, subsea flanges
Thermal & Acoustic Insulation
Rock Wool Board — 50 mm (Compressed) BS EN 13162 / ASTM C612 Stone wool 60 kg/m³ 50 mm × 600 mm × 1000 mm Industrial pipe lagging, HVAC duct insulation, acoustic panels
Rock Wool Board — 100 mm (Compressed) BS EN 13162 / ASTM C612 Stone wool 100 kg/m³ 100 mm × 600 mm × 1000 mm Furnace lining, high-temp industrial wall insulation
Fiberglass Wool Pipe Insulation ASTM C547 / BS EN 14303 Glass wool 32 kg/m³ 1" to 12" pipe size, various thicknesses Chilled water lines, hot water pipes, building services pipework
Armaflex Foam Insulation (Closed-Cell) ASTM E84 / BS 476 NBR elastomeric foam 3/4" to 4" pipe OD, 13 mm – 25 mm wall HVAC refrigeration lines, chilled water piping, condensation control
Ceramic Fiber Blanket 25 mm ASTM C892 / BS EN 1094-1 Aluminosilicate 128 kg/m³ 25 mm × 610 mm × 7300 mm roll Furnace lining, kiln insulation, high-temp up to 1260°C
Calcium Silicate Block 50 mm BS EN 14306 / ASTM C533 CaSiO₂ 220 kg/m³ 50 mm thickness, 610 mm × 915 mm High-temp pipe insulation (up to 650°C), boiler lagging
Bearings & Bushings
NSK Deep Groove Ball Bearing — 6200 Series ISO 15 / DIN 625 Chrome steel GCr15 6200 to 6215 (bore 10–75 mm) Electric motors, pumps, fans, light-duty gearboxes
NSK Deep Groove Ball Bearing — 6300 Series ISO 15 / DIN 625 Chrome steel GCr15 6300 to 6316 (bore 10–80 mm) Higher radial load motors, conveyors, agricultural machinery
SKF Bearing 6205-2RS ISO 15 / DIN 625 Chrome steel, rubber sealed 25 mm bore, 52 mm OD, 15 mm width Sealed bearing for motors, pumps, wheel hubs, food machinery
SKF Bearing 6305-2Z ISO 15 / DIN 625 Chrome steel, metal shielded 25 mm bore, 62 mm OD, 17 mm width Electric motors, blowers, compressors, industrial drives
FAG Bearing 6000-2RSR ISO 15 / DIN 625 Chrome steel, rubber sealed 10 mm bore, 26 mm OD, 8 mm width Small motors, instruments, dental equipment, cooling fans
Pillow Block Bearing UCF 205 ISO 9001 / JIS B 1558 Cast iron housing + chrome steel insert 25 mm bore Conveyor drives, agricultural shafts, material handling
Pillow Block Bearing UCF 208 ISO 9001 / JIS B 1558 Cast iron housing + chrome steel insert 40 mm bore Heavy conveyor frames, mixer drives, industrial shafts
Pillow Block Bearing UCT 210 ISO 9001 / JIS B 1558 Cast iron housing + chrome steel insert 50 mm bore Take-up units, screw conveyors, adjustable shaft applications
Spherical Roller Bearing 22205 EK ISO 355 / DIN 720 Chrome steel GCr15SiMn 25 mm bore, 52 mm OD, 18 mm width Self-aligning for misaligned shafts, vibrating screens, gearboxes
Tapered Roller Bearing 30205 ISO 355 / DIN 720 Chrome steel 25 mm bore, 52 mm OD, 16.25 mm width Axle hubs, gearboxes, heavy-duty drives with combined loads
Thrust Ball Bearing 51205 ISO 104 / DIN 711 Chrome steel 25 mm bore, 47 mm OD, 15 mm height Vertical load shafts, crane hooks, screw jacks, mast sections
Linear Bearing LM16UU JIS B 1419 Chrome steel housing 16 mm shaft, 28 mm OD, 37 mm length CNC machines, 3D printers, linear motion guide rails
Bronze Bushing (Plain Bearing) ISO 4379 / DIN 1850 CuSn8 Phosphor Bronze 20 mm ID × 25 mm OD × 25 mm length Pivot pins, tie rod ends, low-speed heavy-load applications
Self-Lubricating Bushing DU ISO 4379 Steel + bronze sinter + PTFE overlay 25 mm ID × 28 mm OD × 25 mm length Maintenance-free pivot joints, construction equipment, dies

Material Specifications & Standards

Structural Steel Standards

  • BS EN 10025 — Hot-rolled structural steel products (S275, S355)
  • ASTM A36 — Carbon structural steel for general construction
  • BS EN 10219 / 10210 — Cold/hot-formed hollow sections (SHS, RHS)
  • BS EN 10056-1 — Structural steel angle bars, equal and unequal
  • BS EN 10058 / 10060 — Flat bars and round bars
  • DIN 1025 — I-beams (IPE) and H-beams (HEB/HEA)
  • BS EN 10088-3 — Stainless steel semi-finished products (316L)
  • Mill test certificates (EN 10204 3.1) available on request

Rubber Compound Ratings

  • Neoprene (CR) — –40°C to +120°C, ozone & weather resistant
  • EPDM — –50°C to +150°C, steam & UV resistant; not for oils
  • NBR (Nitrile) — –30°C to +120°C, excellent oil & fuel resistance
  • VMQ Silicone — –60°C to +250°C, food safe, high-temp sealing
  • Viton / FKM — –20°C to +200°C, chemical resistant, offshore rated
  • PTFE — –200°C to +260°C, universal chemical resistance
  • ASTM D2000 classification available for all compounds
  • Non-asbestos fiber gaskets to BS 7531 Grade X

Bearing Standards & Brands

  • ISO 355 / DIN 720 — Tapered and spherical roller bearings
  • ISO 15 / DIN 625 — Deep groove ball bearings
  • ISO 104 / DIN 711 — Thrust ball bearings
  • JIS B 1558 — Pillow block / insert bearing units
  • Brands: NSK, SKF, FAG (Schaeffler), SNR
  • Lubrication: grease-filled, sealed (2RS), shielded (2Z), open
  • Clearance classes: C2, CN (normal), C3 available

Insulation Performance

  • Rock Wool — Max service temp 750°C, λ = 0.034 W/m·K at 50°C
  • Ceramic Fiber Blanket — Max 1260°C (RCF grade)
  • Calcium Silicate — Max 650°C, low thermal conductivity
  • Armaflex (NBR foam) — –50°C to +105°C, Class 1 fire rating
  • Fiberglass Wool — Max 350°C, λ = 0.032 W/m·K
  • BS EN 13162 / ASTM C612 certification for mineral wool products
  • ASTM E84 Class A / BS 476 fire classification available

Why Gulf Union Ozone?

Same-Day Dispatch

In-stock engineering materials dispatched same day for orders placed before 2 PM Jeddah time, with nationwide KSA delivery.

Documentation Ready

Mill certificates, material test reports (MTR), compliance data sheets and MSDS provided with every shipment on request.

ISO 9001:2015 Certified

Our quality management system ensures consistent product quality and traceability from procurement through delivery.

Nationwide KSA Coverage

Supplying Riyadh, Jeddah, Dammam, Mecca, Medina, Jubail, Yanbu and all major industrial zones across Saudi Arabia.

Related Product Categories

Industrial Materials Oil Seals Fasteners & Fixings Contact & RFQ

Request a Quote for Engineering Materials

Send us your material list or specifications. Our technical team will respond within 2 business hours with competitive pricing and lead times for your engineering or construction project in KSA.

WhatsApp: +966 550 988 062 ✉ Email Us

CR 4030570569  |  ISO 9001:2015  |  Jeddah, Saudi Arabia  |  Inventory updated: August 2026

In Summary

Gulf Union Ozone Trading Co. supplies Engineering Materials to industrial customers across Saudi Arabia with delivery from our Jeddah warehouse — all products ship with original certificates and compliance documentation for Aramco, SABIC, and government projects.

In Summary

Engineering Materials from Gulf Union Ozone serves Saudi Aramco operations, SABIC, SADARA, SEC utilities, NEOM mega-projects, and major industrial facilities across the Kingdom — our inventory covers the most common specifications and grades.

In Summary

Gulf Union Ozone stocks a comprehensive range of Engineering Materials — contact us for immediate availability confirmation and a competitive quotation with full compliance documentation.

In Summary

For urgent Engineering Materials procurement in Saudi Arabia, WhatsApp +966 55 098 8062 — our team confirms stock availability within the hour and provides competitive quotations for Aramco, SABIC, SEC, and government projects.