Premium 4040 T-Slot Aluminum Profile
Heavy-Duty Extruded Aluminum Metric Framing System for Industrial Automation
Product Overview & Key Features
Industrial-Grade Strength | High Precision Extrusion | Seamless Compatibility
Our 4040 T-Slot Aluminum Profile (40mm x 40mm) is the industry standard for constructing medium to heavy-duty frameworks. Engineered from high-strength 6000 series aluminum alloy, it features a standard 8mm slot width, making it perfectly compatible with all standard M8 fasteners and accessories. Whether you are building automated machinery, robust workstations, or customized cleanroom structures, this profile delivers the structural integrity your project demands.
Premium Material Grade: Extruded from high-purity 6061-T6 or 6063-T5 aluminum alloy for maximum tensile strength and corrosion resistance.
Superior Surface Finish: Available in clear/black anodized or architectural powder coating, certified to QUALICOAT standards for long-lasting durability.
High Precision Tolerances: Strictly manufactured under ISO 9001:2015 quality management, ensuring excellent straightness and precise dimensional tolerances.
Easy Assembly: T-slot design allows for flexible, modular structural builds without the need for welding, drastically reducing labor costs.
Technical Specifications
|
Parameter |
Specifications |
|
Profile Size |
40mm × 40mm |
|
Slot Width |
8.0 mm (T-Slot) |
|
Material / Alloy |
6063-T5 / 6061-T6 / 6082-T6 |
|
Standard Length |
5.8m (for 20GP container), 6.0m (for 40HQ), or Custom Cut-to-Length |
|
Wall Thickness |
1.5mm / 1.8mm / 2.0mm / 2.5mm (Heavy Duty Available) |
|
Surface Treatment |
Clear Anodized, Black Anodized, Powder Coated (Any RAL Color), Electrophoresis |
|
Anodizing Thickness |
10–15 microns (Standard), up to 25 microns for Marine Environments |
|
Mass (Weight) |
Approx. 1.35 kg/m to 1.85 kg/m (Depending on Wall Thickness) |
|
Moment of Inertia |
Ix = 9.15 cm⁴ / Iy = 9.15 cm⁴ (Reference Values for Standard Wall Thickness) |
|
Section Modulus |
Wx = 4.57 cm³ / Wy = 4.57 cm³ |
|
Certification Compliance |
CE, RoHS, ISO 9001:2015, SGS, QUALICOAT |
Application Scenarios
Our 4040 T-slot profile is a versatile component widely utilized across global manufacturing sectors:
Machine guards, robot bases, safety fencing, and automated assembly conveyor lines.
Linear guide structures for heavy-duty CNC routers, laser cutters, and large-format 3D printers.
Heavy-duty material racks, packing stations, and AGV (Automated Guided Vehicle) chassis structures.
Modular enclosures, ESD-safe workstations, and test fixtures for electronics manufacturing.
Why Choose Maigu Aluminum?
As a trusted global B2B supplier with over 15 years of industrial production excellence, we deliver peace of mind along with premium products to buyers in 80+ countries:
Advanced CNC Deep Processing: We don't just extrude. We provide full-service precision CNC machining, including precision cutting, drilling, tapping, milling, and bending to your exact blueprints.
Strict Quality Control: 100% inspection before shipment. We provide Material Test Reports (MTR) and chemical composition analyses with every batch.
Global Logistics & Flexible Packing: Secure packaging utilizing EP paper layer, shrink film, and reinforced wooden crates/pallets to ensure zero scratches during international sea freight.
OEM/ODM Capabilities: Custom die-designing and mold opening services to meet your specific structural weight and cross-section requirements.
FAQ
Q: What is your Minimum Order Quantity (MOQ) for the 4040 T-Slot Profile?
A: For our standard stock profiles (clear/black anodized 4040), the MOQ is 500 kg. For customized dimensions, custom anodizing colors, or brand-new extrusion dies, the MOQ typically ranges from 1 to 2 tons depending on the cross-section complexity.
Q: Can you provide the profiles cut to specific lengths, or do they only come in standard lengths?
A: Yes, we provide precision Cut-to-Length services using our high-speed precision sizing saws. We can cut to any specific length required by your project blueprints with a cutting tolerance of up to $\pm0.5\text{mm}$. We can also tap the center holes or drill access holes directly.
Q: What quality certifications do your 4040 profiles comply with?
A: Our manufacturing facilities are fully certified under ISO 9001:2015. Our aluminum extrusions comply with CE standards, and our surface finishes meet strict QUALICOAT and RoHS criteria, making them fully compliant with European and North American customs and environmental import standards.
Q: How do you guarantee the surface quality during international long-distance shipping?
A: Surface finish integrity is our top priority. Each profile is individually wrapped with protective film or pearl cotton (PE foam) to prevent friction. Bundles are then securely packed in heavy-duty kraft paper or shrink-wrap, and shipped in seaworthy reinforced wooden crates or steel-framed pallets to guarantee zero damage upon arrival.
Q: Can you provide standard 3D CAD files (STEP/IGES) for our engineering team to design with?
A: Absolutely. We support global engineering teams by providing detailed 2D technical drawings (PDF/DWG) and 3D CAD models (STEP/IGES/SLDPRT) of our 4040 T-slot profiles and matching accessories to streamline your engineering design process.
Q: What is your typical lead time for an international B2B order?
A: For standard stock items, we can ship within 7–10 days. For standard production orders requiring custom extrusion and surface treatment, the lead time is typically 15–20 days. Custom mold-opening adds an extra 7–10 days to the initial order cycle.
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