Custom and standard aluminum extruded structural profiles designed for heavy-duty industrial framing, automation assembly lines, and machine safety enclosures. Manufactured via direct extrusion from primary billet aluminum within an ISO 9001:2015 certified production environment. Engineered to deliver optimized strength-to-weight ratios, tight dimensional tolerances, and structural reliability for global OEM and mechanical engineering applications.
Technical Specifications
|
Parameter |
Standard Specification |
Custom Options |
|
Alloy Grades |
6063-T5, 6061-T6 |
6005-T5, 7075 (on request) |
|
Standard Lengths |
6.0 Meters |
Cut-to-length (tolerance ±0.2 mm) |
|
Extrusion Tolerance |
GB/T 5237.1-2017 / EN 755-9 |
High precision (±0.1 mm) |
|
Surface Treatment |
Clear Anodized (10-15 μm) |
Mill finish, Powder coating, Hard anodizing |
|
Max Circle Size |
220 mm diameter |
Up to 350 mm (via heavy-tonnage presses) |
|
Wall Thickness |
Min 1.2 mm |
Up to 15 mm |
|
Quality Compliance |
ISO 9001:2015 Certified |
MTR provided per lot (ASTM B221) |
Key Features
High Strength-to-Weight Ratio:
Optimized hollow chamber geometries and rib distributions minimize total assembly weight while preserving maximum structural load capacity.
Standard T-Slot Compatibility:
Universal slot profiles designed for rapid mechanical joining using standard drop-in T-nuts, fasteners, and connection brackets.
Controlled Corrosion Resistance:
Natural oxide barrier enhanced by industrial-grade anodic oxidation (10-15 μm) to withstand corrosive factory environments.
Machining-Ready Metallurgy:
Uniform grain structure and thermal stabilization ensure clean performance during subsequent CNC cutting, milling, and tapping.
Materials & Options
Alloy Selection
• Alloy 6063-T5: The premier choice for standard industrial framing, offering an excellent balance of surface finish response, corrosion resistance, and moderate strength.
• Alloy 6061-T6: Deployed where structural frames require high tensile yield strength (>270 MPa) and resilience under heavy dynamic loads.
Surface Finishes
• Silver Anodized: Standard matte electrochemically treated finish providing clean industrial aesthetics and superior abrasion resistance.
• Mill Finish: Raw extruded state intended for customer-side secondary fabrication or custom painting requirements.
• Powder Coating: Controlled electrostatic polymer layer (60-120 μm) available in customized industrial RAL color standards.
Manufacturing Process
Billet Thermal Homogenization (480-500°C) → CAD Flow Simulation & Die Extrusion (1000-2500T) → Inline Quenching → Cold Stretch Straightening → Artificial Aging (180-200°C) → Secondary CNC Machining
Tooling & Flow Simulation: Extrusion dies are engineered with internal flow-simulation software to minimize weld lines, balance metal velocity, and maintain uniform wall thickness.
Extrusion & Quenching: Homogenized aluminum billets are pushed through high-precision steel dies under hydraulic tonnage, followed by immediate inline air/water quenching to lock in mechanical tempers.
Stretching & Aging: Profiles undergo cold stretching to eliminate residual internal stresses and ensure straightness, followed by precipitation heat treatment (artificial aging) to achieve stable T5/T6 states.
Quality Control & Certifications
Facility Certification: Produced under an ISO 9001:2015 certified quality management system ensuring strict traceability from raw ingot to final delivery.
Dimensional Inspection: 100% profile cross-section checks using optical comparators, laser flatness gauges, and digital micrometers during production runs.
Metallurgical Verification: Tensile strength, yield strength, and elongation tested strictly per ASTM B221 and EN 755 international standards.
Material Traceability: Mill Test Reports (MTR) detailing chemical spectrometer breakdowns and mechanical test data accompany every shipment.
Customization & Engineering Support
Rapid CAD Evaluation: Engineering review of client-supplied STEP, IGES, or PDF files within 5 working days to optimize wall thickness, hollow void ratios, and tolerance feasibility.
Value-Added Secondary Machining: In-house multi-axis CNC machining centers handle precise length cutting, miter joints, counterboring, and thread tapping.
Project Protection: Strict NDA compliance, design confidentiality, and dedicated custom tooling ownership agreements established prior to project initiation.
Applications
Machine safety guards, automated robot enclosures, and linear motion framework.
Gravity flow racks, modular conveyor structures, and heavy-duty industrial workbenches.
Modular partition framing, equipment support frames, and specialized laminar flow hoods.
Packaging & Delivery
Surface Interleaving: Profiles are interleaved with pearl cotton film or individually wrapped in shrink-film to prevent transit scratching and abrasion.
Bundle Security: Bound into rigid hexagonal or rectangular bundles using high-strength steel strapping and reinforced edge protection boards.,
Export Compliance: Protected in moisture-resistant outer wraps and fumigation-free wooden crates certified for global ocean and air freight.
FAQ
Q: What is the standard tolerance achieved on cut-to-length profiles?
A: Standard cutting tolerance is ±0.5 mm, with high-precision cutting capabilities available down to ±0.1 mm for automated assembly lines.
Q: Are your manufacturing operations officially certified?
A: Yes, all extrusion and fabrication processes operate under an ISO 9001:2015 certified quality management system.
Q: What is the typical lead time for custom extruded profiles?
A: New custom die development, sample trial, and dimensional sign-off typically require 15 to 20 working days. Subsequent production runs take 10 to 15 days.
Q: Do you provide Mill Test Reports (MTR) with shipments?
A: Yes. Every batch includes material certification verifying chemical composition (spectrometer analysis) and mechanical properties per ASTM standards.
Q: What is the Minimum Order Quantity (MOQ) for custom profiles?
A: MOQ is generally 500 kg per custom die design to cover initial tooling calibration and extrusion setup costs.
Q: How are quality discrepancies or shipping claims handled?
A: All shipments are backed by a structured quality claim protocol; any verified non-conformance against agreed drawings is managed through immediate replacement or credit per standard commercial terms.
Request a Quote
Submit your technical drawings (STEP, IGES, or PDF) along with alloy specifications, estimated annual volume, and required secondary machining operations for a detailed engineering and pricing proposal within 24 hours.
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