2020 Square Slot Aluminum Profile 4mm slot width Suitable for lightweight frame structures

The square slot 2020 aluminum profile is the basic model of the 20 series, featuring a 20×20mm square cross-section design with a 4mm slot width, belonging to the national standard square slot system. The body is made of 6063-T5 aluminum alloy with anodized surface treatment, offering a bright silver finish with strong corrosion resistance. Compatible with M4 square nuts and hex socket bolts, with a well-established accessory system. Commonly used for light equipment enclosures, instrument racks, display panels, small door frames, and laboratory bench frames, making it one of the classic profiles widely used in lightweight frame structures.

CAD Drawing Download

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Specification

	Model	HS-4-2020G
	Cross-sectional Dimensions	20mm × 20mm
	Unit Weight	0.434 kg/m
	Surface Treatment	Anodized
	Color	Silver
	Material	6063-T5 Aluminum Alloy
	Length	6.02m
	Slot Type	Square slot
	Slot Width	4.3mm
	Slot Depth	7.1mm
	Hole Diameter	Φ3.3
	Wall Thickness	1.3mm

Product Parameters

Technical Support

CUTTING
DRILLING
TAPPING
MILLING GROOVE

BENDING
WELDING
CNC MACHINING
STAMPING

Effective length

Cutting Method: Servo feeding
Effective Length: ≥50mm, ≤6020mm
Cutting Accuracy: ±0.3mm
Cutting Loss: Consult customer service

Friendly Reminder: For single-size orders with large quantities, custom-length extrusion service is available. Please contact customer service for details.