Looking for a strong, modular solution for heavy-duty industrial frames?
45 series aluminum extrusions deliver unmatched strength, flexibility, and precision for automation and structural applications.
45 series aluminum extrusion specifications
Standards: GB/T 5237, GB/T 6892, EN 755, EN 573, EN 12020-2, ASTM B210/B221M
Certifications: RoHS, REACH, ISO 9001, SGS/BV inspection
45 series aluminum extrusion product overview
- Dimensions: 45mm x 45mm, 45mm x 60mm, 45mm x 90mm, 45mm x 180mm
- T-slot: 10mm
- Alloy: 6105-T5, 6063-T6, 6061
- Drop lock: 2°
- Finish: Anodized
- Color: Clear, black, silver
- Length: 1500mm – 6000mm or custom length
- Parco cut tolerance: ±0.015 in
- Available with pre-drilled holes and threaded ends




We know compatibility matters. That's why we ensure all our aluminum extrusions and hardware are fully compatible with other major suppliers. Quick Quote
45 series aluminum extrusion dimensions
45mm x 45mm (10mm T-Slot) profiles

45mm x 45mm 10mm Aluminum Extrusion

Black 45mm x 45mm 10mm Aluminum Extrusion

Yellow 45mm x 45mm 10mm Aluminum Extrusion

45mm x 45mm 10mm Aluminum Extrusion

45mm x 45mm 10mm Aluminum Extrusion

45mm x 45mm 10mm Aluminum Extrusion

45mm x 45mm10mm Aluminum Extrusion

45mm x 45mm 1/4 Round 10mm Aluminum Extrusion

45mm x 45mm Half Round 10mm Aluminum Extrusion
45mm x 60mm (10mm T-Slot) profiles

45mm x 60mm Heavy 10mm Aluminum Extrusion

45mm x 60mm Smooth T Slot Aluminum Framing Extrusion

45mm x 60mm Smooth T Slot Aluminum Framing Extrusion
45mm x 90mm (10mm T-Slot) profiles

45mm x 90mm 10mm Aluminum Extrusion

Black 45mm x 90mm 10mm Aluminum Extrusion

45mm x 90mm Heavy 10mm Aluminum Extrusion
45mm x 180mm (10mm T-Slot) profiles
The 45mm x 180mm square T-slot extrusion has ten open T-slots. The T-slots are 10mm wide and are compatible with 45 series fasteners.
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Aluminum extrusion accessories
As a full-service manufacturer, we can supply raw materials (parts and extrusions) as-is, as pre-machined kits ready for assembly, or as fully assembled units according to your specifications. Quick Quote

6-hole connector plate

6-hole slotted angle bracket

8-hole internal corner gusset

3-hole connector strip

Square triangle bracket

T-slot nut

T-slot swivel caster (100mm)

T-slot floor mounting base plate (3 inch)

Gray T-slot cover
As a full-service manufacturer, we can supply raw materials (parts and extrusions) in the following ways:
- Unmachined
- As kits, machined and prepared for assembly according to your specifications
- Or fully assembled by our team
45 series aluminum extrusion performance
For automation systems with heat-generating electrical or mechanical components, aluminum's fast heat dissipation offers a clear advantage.
This makes T-slot aluminum an ideal choice for enclosures and control cabinets where thermal management is essential.
Yield Strength (0.2%) | 172 MPa / 25 ksi |
Tensile Strength | 230 MPa / 33 ksi |
Elastic Modulus (E) | 10, 000, 000 psi |
Hardness (Webster Type B) | 12+ |
Thermal Conductivity | 193 W/m·K (1340 BTU-in/hr-ft²-°F) |
Specific Heat Capacity | 900 J/kg·°C (0.215 BTU/lb-°F) |
Coefficient of Thermal Expansion | 23.4 µm/m·°C (13.0 µin/in·°F) |
Melting Point | 649 °C (1200 °F) |
Flatness | ≤ 0.004 in/in |
Straightness | ≤ 0.0125 in/ft, max 0.120 in/20 ft |
Twist | ≤ 0.25°/ft, max 1.5°/20 ft |
Squareness | ≤ 0.4° |
Max Vertical Deviation | 0.002 in/in |
45 series aluminum extrusion advantages
High strength and stability
Designed for heavy-duty industrial use, 45 series aluminum extrusions offer excellent structural integrity for demanding applications.
Modular T-slot design
Standard 10mm T-slots allow easy assembly with compatible fasteners and accessories.
Flexible configuration
Suitable for building machine bases, workstations, robotic structures, and material handling systems.
Anodized surface finish
Durable, corrosion-resistant anodizing ensures a professional appearance and long service life, even in harsh environments.
No welding required
Easy to cut, connect, and reconfigure. Reduces assembly time and maintenance cost compared to traditional steel frames.
Eco-friendly and recyclable
Made from high-quality aluminum alloy, 45 series profiles are lightweight, reusable, and aligned with green manufacturing standards.
45 series aluminum extrusion applications
We provide product solutions for a wide range of applications in the medical, automotive, and manufacturing industries—solutions that enhance productivity, optimize workflow, and ensure the safety of your valuable employees.
Our design team can assist you during the conceptual stage of your project and will provide quotations and CAD drawings for your review. Quick Quote
Machine frames & automation systems
Ideal for building strong, stable bases for CNCs, conveyors, and production lines.
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Workstations & assembly lines
Used to create modular, ergonomic workbenches and tool stands.
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Widely applied in factories for machine guarding and protective barriers.
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Cleanroom structures
Anodized finish makes it suitable for medical and electronics environments.
Contact us now45 series aluminum extrusion surface finish
Anodizing
We machine, vibratory polish, and/or sand the parts as needed before applying the anodized coating.
Each stage includes a visual inspection to ensure high quality and consistent surface appearance.
You're not limited to natural or clear anodizing—we can provide any color you need to match your profiles and components with other applications.
Special coating services
Painting and powder coating are excellent alternatives to anodizing.
Chalco's special coating services give you the flexibility to apply various surface treatments to your project. Since different designs require different functions, we offer a wide range of options to meet your needs:
- Powder coating
- Painting
- Sandblasting
- Chromate treatment
- Anodizing
- Oxidation
- Electroplating
- Galvanizing
Important notes
In addition to anodized profiles, we also offer anodized connectors, gussets, brackets, plates, and T-nuts.
When ordering anodized T-slot extrusions, please note that machined or cut areas may expose unfinished surfaces.
We're happy to support any project involving black anodized T-slot profiles. If you can’t find the exact product you need, feel free to contact us anytime. Quick Quote
45 series aluminum extrusion custom machining
We offer a one-stop solution for T-slot systems, including custom parts, fittings, and accessories to support your entire project.
With over 200 stock profile shapes, we can quickly manufacture your custom brackets or components—saving you time and avoiding the need to work with multiple suppliers.
Our advanced equipment handles both single-piece and high-volume production with speed and precision.

Concept

Design

Complete
All hot selling products and sizes of Chalco T-slot
This is our hot-selling stock product, you can contact us for customization

10 Series Aluminum Extrusion

15 Series Aluminum Extrusion

45 Series Aluminum Extrusion

2020 2040 Aluminum Extrusion

3030 3060 Aluminum Extrusion

4040 4080 Aluminum Extrusion
Chalco service advantages
Compatibility and versatility
One of the key benefits of choosing Chalco T-slot aluminum profiles is their full compatibility with both imperial and metric systems from leading manufacturers.
Experienced team
Our deep industry knowledge ensures you get more than just products—you receive tailored solutions designed specifically for your application needs.
Personalized attention
What sets Chalco apart is our commitment to one-on-one support throughout your entire project.
This level of service is especially valuable for complex or custom builds that require more than off-the-shelf components.
Competitive pricing
Chalco offers highly competitive pricing, making us an ideal choice for customers looking to maximize value without compromising on quality.

Professional and experienced team

Accuracy up to 0.005 inches

Quality guaranteed
Chalco custom packaging for 45 series aluminum extrusions
Chalco understands that heavy-duty profiles like the 45 series require robust and reliable packaging to arrive safely—no matter the destination.
- Each profile is individually wrapped with protective film or foam to prevent scratches and surface damage.
- Heavy-duty bundling with corner protectors and shrink wrap ensures stability during transport.
- Packed on fumigation-free wooden pallets or reinforced plywood crates, fully compliant with ISPM 15 standards for global shipping.
- Moisture-resistant inner lining and desiccant bags protect against corrosion during long sea voyages.
- Clear labeling of size, quantity, and batch number makes receiving and installation easy.
We also offer custom packaging services tailored to your project—whether it's mixed profile orders, large-volume shipments, or special loading plans for container optimization.



