Heavy-Duty 80x80mm 4-Slot Die-Cast Aluminum Corner Bracket for 8080 Profiles (Model: SGFE2574)

Description

The SGFE2574 Universal Heavy-Duty 80x80mm 4-Slot Die-Cast Aluminum Corner Bracket is an industrial-grade structural 90-degree joint matrix engineered exclusively to provide maximum frame rigidity within heavy-duty 80-series and 40-series metric aluminum extrusion systems, large-scale CNC machinery bases, heavy automation workcells, and structural protective shielding. Precision-molded from high-strength die-cast aluminum alloy, this massive structural connector features a reinforced central triangular gusset web paired with four precision-cast hardware slots. Compared to multiple smaller brackets, this 8080-specific block architecture distributes intense shear forces and vertical compression loads evenly across the profile junction, entirely neutralizing structural joint flexing or bolt loosening caused by continuous high-frequency machinery vibrations.

Designed for professional engineering deployments, the SGFE2574 includes integrated centering lugs that secure perfectly square alignment during the initial fit-up. Finished with a commercial-grade shot blasting grey coating, it delivers superior corrosion resistance and a non-reflective professional luster suitable for both heavy manufacturing floors and high-standard laboratory environments.

  • Integrated Centering Lugs for Precision: Features molded alignment tabs that lock directly into the profile grooves to guarantee perfectly square joints and significantly reduce technical assembly labor.

  • Heavy-Gauge Reinforced Gusset Design: Formulated with a thickened central reinforcement web to maximize torsional rigidity and maintain frame integrity under extreme dynamic loads.

  • 4-Slot Multi-Point Mounting Array: Engineered with four elongated hardware slots for flexible fastening patterns, allowing high-torque locking using standard metric M8 bolts and T-nuts.

  • Professional Shot Blasting Grey Polish: The matte shot-blast finish provides a clean, wear-resistant exterior that is immune to raw factory grease, moisture, and scratch damage.

  • Universal 40/80 Series Compatibility: Proportioned to provide a seamless structural fit on all standard 8080 square profiles and 40-series combinations with 8mm or 10mm T-slot widths.

 

Shipping & Supply Capacity

  • Continuous Accessories Stock: We maintain over 2,000+ standard parts and framing fasteners in perpetual stock at our production base to secure instant dispatch.

  • 48-Hour Rapid Dispatch: Accelerated pallet packaging, industrial-strength bundling, and quick container loading directly out of our direct factory facility.

  • Certified Factory Tolerances: 100% precision checked to guarantee exact 90-degree squareness and effortless centering lug fitment across global heavy production machinery installations.

Additional information

Model NO

SGFE2574

Material

Die cast aluminum

Color

Shot blasting, grey

MOQ

1 PC

OEM/ODM

Support

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Product Complete
Life Cycle Service

How we support your aluminum engineering from stock check to global rapid dispatch.

01

Series Selection & Stock Check

Access our regular inventory of standard 2020-100100 series profiles. Real-time availability and technical drawings within 1 hour. 100% compatible with international T-slot standards.

Obj: Rapid stock commitment.
02

Precision Cutting & Processing

Free high-precision cut-to-length services using industrial CNC sawing lines (tolerance within ±0.1mm). Pre-processed drilling, tapping, and counter-boring ready for onsite installation.

Obj: Ready for mechanical assembly.
03

Rapid Fulfillment & Shipping

Standard components and accessories are packed and dispatched from our warehouse within 48 hours. Heavy-duty, multi-layer sea-worthy packaging protects anodized finishes from scratches.

Obj: Minimized lead times.
04

Accessory & Material Support

One-stop sourcing for over 2,000+ standard accessories (connectors, fasteners, floor elements). Every shipment comes with Material Test Certificates (MTC) for 6063-T5 alloy verification.

Obj: Certified material reliability.

FAQ

We are an aluminum profile manufacturer with our own production base. This allows us to control every step in processing, providing stable quality, competitive factory-direct pricing, and reliable delivery time.

Standard Series: No MOQ. For our 200+ standard profiles and accessories in stock, we support orders starting from 1 piece for immediate dispatch.

Custom Projects: We prioritize large-scale industrial production (MOQ 500kg-1,000kg). As our facility is optimized for high-volume standardized output, we generally do not accept small-scale custom orders.

Stock Items: Shipped within 24–48 hours.

Custom Production: Mold development (7–10 working days) + Mass production (10–12 working days).

Our cutting tolerance can reach ±0.05 mm with CNC machining. We also provide drilling, tapping, chamfering, and deburring to meet your assembly requirements.

Yes, we provide one-stop procurement including: Brackets, T-bolts, fasteners, hinges, and decorative parts. This helps you build full structures without sourcing from multiple suppliers.

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