Product Overview

Architectural Aluminum Angle is an extruded L-shaped aluminum profile used for structural support, edge protection, and alignment in framing and trim applications.

Technical Specifications

Category	Item	Specification
Basic Size	Leg Size	2" × 2" (50.8 × 50.8 mm)
	Thickness	0.125" (3.18 mm)
	Standard Length	12 ft (3.66 m) / 24 ft (7.32 m)
Material	Alloy	6063-T6 Aluminum
Material	Standard Compliance	ASTM B221 / EN 755
Strength	Tensile Strength	≥ 241 MPa (≥35,000 psi)
	Yield Strength	≥ 170 MPa (≥25,000 psi)
	Elongation	≥ 8%
Dimensional Accuracy	Angle Accuracy	90° ± 1°
	Straightness	≤ 1.04 mm/m
	Length Tolerance	+6.35 mm / −0 mm
Surface Finish	Options	Anodized / Powder Coated
	Anodizing Thickness	10–18 μm
	Powder Coating Thickness	63–89 μm
	Appearance	Matte / Satin
Physical Properties	Density	2.70 g/cm³
	Corrosion Resistance	Designed for outdoor exposure environments
	Thermal Conductivity	200 W/m·K

Standards & Compliance

Standard / Certification	Compliance & Specification Details
ASTM B221 Compliance	Meets ASTM B221 dimensional and extrusion requirements.
EN 755 & EN 12020	Complies with EU aluminum extrusion tolerance standards.
Mill Test Certification	Each batch includes chemical composition test reports.
RoHS & REACH Directive	Complies with EU hazardous substance restrictions.
LEED V4 Credit Support	Supports LEED v4 regional and MR/IEQ credit requirements.
ISO 9001 Manufacturing	Produced under ISO 9001 certified quality system.

Custom Fabrication Capabilities

Precision Mitre Cutting: Semi-automatic saw systems execute compound angle cuts within a ±0.5 mm dimensional tolerance.

Multi-Axis CNC Machining: Integrated routing and milling centers perform complex slotting, pocketing, and profiling.

Automated Punching & Drilling: High-speed press lines deliver repeatable hole patterns to a ±0.2 mm positional accuracy.

TIG & MIG Welding: Certified technicians perform structural joining and seam welding for custom architectural assemblies.

Deburring & Edge Conditioning: Mechanical finishing processes remove burrs to ensure smooth profile intersections.

Applications

Application Field	Typical Use
Curtain Wall Systems	Secures perimeter glass panels to structural concrete slabs.
Interior Drywall Framing	Forms rigid corner beads and ceiling track intersections.
Storefront Joinery	Connects vertical mullions to horizontal glazing transoms.
Solar Panel Racking	Acts as structural mounting rails for photovoltaic modules.
Modular Partitioning	Serves as perimeter framing for demountable office walls.
HVAC Louver Frames	Houses and secures parallel ventilation blades within ducts.

Quality Control & Testing

Dimensional Precision Inspections
Continuous caliper verifications maintain profile tolerances within critical ±0.18 mm deviations for accurate fitment.

Hardness Verification Testing
Webster hardness testing verifies a minimum 12 HW rating for 6063-T6 temper conformance.

Tensile Yield Assessments
Destructive tensile testing verifies compliance with standard yield and tensile strength limits.

Anodization Coating Verification
Eddy-current testing verifies consistent anodic layer depth above 10 μm for enhanced corrosion resistance.

Angular Accuracy Controls
Optical comparator checks limit right-angle deviation to ±1.0°, ensuring straight alignment during installation.

Manufacturing & Capacity

Operational Metric	Capability & Throughput
Extrusion Press Range	600 to 2,500 tons
Monthly Production Capacity	Over 3,000 metric tons
Standard Lead Time	2 to 3 weeks
In-House Die Rate	Die design, tooling production, and maintenance are performed in-house.
Traceability	Production is carried out in controlled extrusion batches with documented process parameters for traceability.

Packaging & Logistics

Surface Interleaving Protection
Profiles feature individual protective films or paper interleaving to reduce surface abrasion during handling and transport.

Fumigated Wooden Crates
Heavy-duty, ISPM-15 compliant timber framing secures custom export shipments against impact damage.

Moisture Barrier Wrapping
Weatherproof polyethylene shrink-wrap encloses packages to prevent moisture ingress during maritime transit.

FAQ

Q: Do you support custom hole-punching patterns or uniform slotting during the extrusion phase?

A: Secondary fabrication lines execute specific perforation profiles and slotting patterns based on submitted engineering drawings.

Q: Can shipments mix multiple specialized lengths within a single standard shipping container order?

A: Mixed-length packaging options are available to match specific project installation sequences or material container constraints.

Q: What documentation accompanies shipments to verify compliance with international structural material regulations?

A: Shipments include mill test reports covering chemical composition and mechanical test results.

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