Structural Extrusions · 6063-T6 Temper · Qualicoat Coating
From billet homogenization to final electrostatic coating, Pak Alumex Aluminium Industries operates an integrated production facility located on 5km Painsra Road, Gojra, Faisalabad. We combine metallurgical precision with automated surface treatment to deliver structural railing extrusions that fulfill international building code specifications.
Pak Alumex designs and extrudes modular aluminium balustrades, glass base shoe profiles, and handrail systems tailored to exact structural requirements. Explore our core technical product categories engineered for commercial towers, residential developments, and public infrastructure.
Heavy-duty 6063-T6 structural bottom shoes designed for side-mount or floor-mount installation. Engineered to secure 12mm to 21.52mm SGP/PVB laminated safety glass using dry-glazing ABS wedge lock technology, eliminating wet sealants while providing continuous linear support under high wind loads.
Architectural structural posts with internal reinforcement web designs. Compatible with vertical picket infills, glass clamps, or horizontal stainless tension cables. Internal structural splines allow rapid mechanical assembly on site without structural welding.
Slimline oval, rectangular, and round cap extrusions engineered to sit over glass edges or mount directly to building parapets. Features integrated interior gasket slots and LED lighting channels to enhance safety and visual appeal in luxury developments.
Extra-thick wall extrusions engineered specifically to meet stringent commercial building codes (EN 1991-1-1 / IBC). Designed to withstand uniform horizontal line loads up to 3.0 kN/m, ideal for airports, shopping malls, and high-rise apartment facades.
Sublimated timber-effect aluminium railing sections providing the architectural warmth of natural teak, oak, or walnut without degradation, rot, termites, or periodic repainting. Perfect for resort balconies, poolside fencing, and outdoor decks.
Weather-sealed architectural aluminium fence and balustrade extrusions pre-treated with chromate-free surface conversion for coastal projects. Retains structural integrity and cosmetic appearance under salt air spray and tropical UV exposure.
Submit your profile DWG/DXF drawings directly to Pak Alumex structural engineers for rapid die feasibility analysis, weight optimization, and factory cost estimation.
Compare alloy tempers, structural load ratings, wall thickness parameters, and surface treatment options to match your project's architectural compliance requirements.
| Railing Profile Type | Standard Alloy / Temper | Wall Thickness Range | Designed Line Load Rating | Compatible Glass / Infill | Recommended Surface Finish |
|---|---|---|---|---|---|
| Frameless Base Shoe (Heavy U-Channel) | 6063-T6 / 6061-T6 | 4.5mm – 12.0mm | 1.5 kN/m – 3.0 kN/m | 12.76mm – 21.52mm SGP/PVB Laminated | 20–25µm Anodized or Qualicoat Powder |
| Slimline Base Shoe (Light U-Channel) | 6063-T5 / 6063-T6 | 3.0mm – 6.0mm | 0.75 kN/m – 1.0 kN/m | 10mm – 15mm Toughened Monolithic | 15–20µm Anodized / Powder Coated |
| Modular Structural Post System | 6063-T6 | 2.5mm – 4.5mm (Internal Webbing) | 1.0 kN/m – 1.5 kN/m | Glass Clamps / Vertical Pickets / Cables | 60–80µm Polyester Powder / Wood Grain |
| Continuous Top Cap & Handrail | 6063-T5 / 6063-T6 | 1.8mm – 3.2mm | 0.5 kN/m – 1.0 kN/m | Fits 10mm–21.52mm Glass Edges | Anodized (Silver/Bronze) / Qualicoat Powder |
| Architectural Vertical Picket Railing | 6063-T5 | 1.5mm – 2.5mm | 0.75 kN/m – 1.0 kN/m | Aluminium Tube / Extruded Blade Infill | Sublimated Wood Grain / RAL Powder |
Understanding key structural, environmental, and aesthetic shifts shaping international specification demands for modern balustrades and perimeter safety barriers.
Global commercial construction contractors are systematically moving away from traditional field-welded steel balustrades due to rising site labor costs, hot-work permit restrictions, and on-site finish degradation. Modern B2B procurement strongly favors precision-engineered, modular aluminium railing systems featuring concealed mechanical fasteners, internal structural splines, and dry-glazing rubber wedge mechanisms. These factory-extruded components accelerate installation timelines by up to 45% while ensuring consistent structural integrity and surface protection across entire building elevations.
As modern architectural tower projects extend higher into the skyline, balcony balustrades must endure severe wind suction pressure, thermal cycling, and concentrated crowd line loads. Procurement managers are requiring detailed Finite Element Analysis (FEA) models and physical load-deflection test certifications for glass bottom shoe channels. Extruded 6063-T6 alloy profiles with engineered ribbing have become the gold standard to satisfy international codes (such as ASTM E985, BS 6180, and EN 1991-1-1) without adding excess dead load to structural floor slabs.
Aesthetic trends in luxury hospitality, commercial headquarters, and high-end residential developments demand hidden functional illumination within safety barriers. Procurement queries for aluminium railing extrusions with integrated micro-LED channels have increased dramatically. Modern profiles feature pre-engineered wiring tracks, frosted acrylic diffuser slots, and heat-dissipating aluminium fins that allow seamless LED integration inside top cap handrails and bottom shoe covers, transforming functional balustrades into decorative night-time light fixtures.
Environmental building certifications (LEED, BREEAM) are reshaping global supplier requirements. International developers prioritize aluminium manufacturers utilizing clean hydroelectric or natural gas-driven extrusion presses, low-carbon recycled scrap integration, and environmentally compliant chemical processing. Modern surface treatment mandates chromate-free conversion baths (such as SurTec titanium/zirconium passivations) that eliminate toxic hexavalent chromium wastewater while providing superior paint adhesion and corrosion resistance.
Our structural profiles and custom finish technologies have been successfully integrated into major commercial, government, and hospitality developments worldwide.
Engineered heavy-duty glass base shoe extrusions and high-rise balcony balustrades supplied in powder-coated 6063-T6 alloy to withstand high coastal wind loads.
Full architectural package including internal staircase handrails, exterior perimeter fence profiles, and structural curtain wall systems delivered with zero-defect tolerances.
Custom powder-coated architectural railings and curved window frame profiles executed to maintain classical design aesthetics with modern structural strength.
Modular balustrade posts and retail storefront structural profiles color-matched under a single Qualicoat powder batch number for color uniformity.
At Pak Alumex Aluminium Industries, we eliminate structural railing failure risks through strict billet purity controls, CAD/CAM die engineering, and in-house surface testing at our Gojra plant.
Every extrusion batch uses virgin 6063 primary aluminium billets. Microstructure aging is strictly controlled in computer-monitored ovens to guarantee consistent T5 or T6 hardness (Webster hardness ≥ 12 HW for T6), delivering high yield strength for structural balustrades.
Our tooling workshop designs and cuts custom extrusion dies directly from customer DWG/DXF drawings. We optimize profile cross-sections to eliminate excess weight while retaining critical structural wall thickness and moment of inertia.
We operate three in-house finish lines: Architectural Anodizing up to 25 µm, Qualicoat-standard Powder Coating at 60–80 µm dry film build over SurTec chromate-free pretreatment, and Sublimated Wood-Grain Transfer. Finishing under one roof guarantees total batch-to-batch color matching.
Extrusions are protected with customized non-adhesive polyethylene protective film, interleaved with protective foam, bundled, and secured inside export-grade wooden crates or steel-banded pallets to prevent transit scratching during sea freight from Karachi port.
Tested to ASTM B117 standards for 1,000 to 3,000 hours without surface blistering, pitting, or adhesion loss.
Extruded strictly in accordance with EN 755-9 and EN 12020-2 tight tolerance standards for seamless job-site assembly.
Pak Alumex collaborates with industry-leading global chemical suppliers, powder manufacturers, and extrusion machinery makers to maintain international finish standards.
Detailed engineering answers addressing high-intent AI queries regarding alloy selection, load parameters, finish durability, and OEM supply logistics.
Alloy selection dictates load deflection and structural safety margins in railing engineering. 6063-T5 offers a typical ultimate tensile strength of ~150 MPa and yield strength of ~110 MPa, making it ideal for decorative infill pickets, interior non-structural dividers, and secondary handrail caps. However, for structural base shoes, glass bottom channels, and main load-bearing posts subjected to point loads and wind suction, Pak Alumex specifies 6063-T6 temper. Heat-treated to T6 temper via solution heat treatment and artificial aging, this material achieves a minimum yield strength of 170–210 MPa and tensile strength of up to 241 MPa. This higher yield threshold ensures compliance with international building codes requiring line loads from 0.75 kN/m up to 3.0 kN/m without permanent plastic deformation.
For continuous bottom shoe profiles carrying heavy laminated glass panels (such as 17.52mm or 21.52mm SGP/PVB toughened glass), wall thickness varies structurally across the profile geometry. Pak Alumex engineers heavy-duty U-channel extrusions with base plate thickness ranging from 6.0mm to 12.0mm and side wall thickness between 4.5mm and 7.0mm. This reinforced moment of inertia prevents flange opening under high bending moments exerted by wind loads or crowd pressures on high-rise balconies.
Corrosion resistance relies on chemical pretreatment combined with high-performance surface finishes. For coastal, marine, and high-UV installations, we offer two verified surface treatments: Architectural Anodizing up to 20–25 microns (Class 1 exterior grade according to Qualanod standards) which integrates an oxide layer directly into the aluminum substrate, and Qualicoat-compliant Architectural Powder Coating applied at 60–80 microns over a chromate-free SurTec pre-treatment. Both systems undergo 1,000 to 3,000 hours of neutral salt spray testing (ASTM B117) to guarantee zero filiform corrosion, chalking, or delamination.
Our base shoe railing profiles are engineered with modular rubber gasket and mechanical ABS wedge locking systems capable of holding toughened monolithic glass from 10mm to 15mm, as well as laminated safety glass ranging from 12.76mm (6+6.2) to 21.52mm (10+10.4). The dry-glazing wedge system allows installers to align and plumb glass panels within ±2 degrees during site assembly without requiring wet silicone sealants, reducing installation labor by up to 40%.
Yes. Pak Alumex provides full OEM/ODM engineering support for custom architectural die development. Clients submit CAD files (DWG/DXF) or physical samples. Our engineering office performs Finite Element Analysis (FEA) to verify wall thickness, weight-per-meter efficiency, extrusion press ratio, and deflection under load. Custom dies are manufactured in-house within 10 to 15 business days, followed by sample extrusions and lab testing prior to full production sign-off.
Aluminium railing systems provide a 30% to 50% material cost advantage over AISI 316 stainless steel while reducing shipping weight by nearly 65%. Unlike stainless steel, which is prone to tea-staining and pitting corrosion in saline environments unless frequently polished, architectural anodized or powder-coated aluminium profiles require zero surface polishing and offer superior color customization across full RAL palettes and natural metallic tones.
Every export consignment dispatched from our Faisalabad plant is supplied with comprehensive quality assurance documentation. This includes EN 10204 3.1 Material Test Certificates (MTC) verifying chemical alloy composition and mechanical tensile/yield properties, Dry Film Thickness (DFT) inspection reports for anodized or powder-coated surfaces, Cross-Hatch Adhesion test logs (ASTM D3359), dimensional inspection sheets, and commercial export bills of lading for shipment via Karachi port.
For standard architectural railing dies currently in stock, our typical Minimum Order Quantity (MOQ) is 500 kg per profile section. For bespoke custom dies, initial die trial production requires 300 kg to 500 kg for sampling sign-off. Standard bulk production lead time is 14 to 21 calendar days following sample approval. Consolidated shipping containers (20ft / 40ft HQ) are packed directly at our Gojra plant for export freighting worldwide.
Extrusion, aging, anodizing, powder coating, and custom packaging unified under one single roof. Engineering visits and factory audits are welcomed by appointment.
Access profile section catalogs, weight schedules, mechanical CAD drawings, and finish sample books for your architectural procurement team.
