MK-8-4040S 2SC

Product Summary

As a leading aluminum profile manufacturer, we present the MK-8-4040S 2SC, a high-precision 40x40mm industrial aluminum extrusion from our 40 Series. Crafted from durable Aluminum Alloy 6063-T5, this profile features a unique two adjacent side closed design, offering enhanced structural integrity and a clean, finished appearance for applications where exposed slots are undesirable. The silver anodized surface treatment (0-15μm) provides excellent corrosion resistance and a professional look. With a symmetrical moment of inertia of 7.65cm⁴ and a mass of just 1.297kg/m, it delivers an optimal balance of strength and lightweight construction, making it ideal for machine frames, workstations, guarding, and automation systems. The profile is designed for easy integration with our complete range of 40 Series connectors and accessories, ensuring fast assembly and modular flexibility. Trust our manufacturing expertise to provide consistent quality and precision for your most demanding projects.

FAQ

1. What makes the MK-8-4040S 2SC different from standard 4040 profiles?
   This profile has two adjacent sides that are completely closed, unlike standard open-slot profiles. This design provides a smoother external surface, reduces debris accumulation, and offers greater structural rigidity on those sides, making it perfect for safety enclosures or aesthetic applications.
2. Can I use standard 40 Series brackets and connectors with this profile?
   Yes, absolutely. The MK-8-4040S 2SC is fully compatible with all standard 40 Series (PG40) connectors, brackets, T-nuts, and fasteners. The closed sides simply mean you will attach components using the open slots on the remaining two sides, or use end-face connections.
3. What is the typical lead time for custom lengths of this profile?
   As a manufacturer, we maintain large stock of this profile and can cut it to your exact specifications. Standard orders for custom lengths are typically processed and shipped within 3-5 business days, with volume orders subject to confirmation.

Specifications