Aluminum Arc Shaped Light Pole
ISO 9001 Certified Manufacturer

6063 T6 Aluminum Arc Shaped Light Pole

Custom aluminum arc-shaped light poles for municipal, commercial and industrial lighting projects. Height, arm reach, finish, luminaire interface, wind design and installation details are confirmed from the approved project specification.

Technical Data Sheet

Product Specifications

Aluminum Alloy Arc-shape Lamp Pole
Material
Aluminum Alloy 6063-T6 / 6061-T6
Standard Height
6m–14m (custom available)
Bottom Diameter
127mm–255mm
Top Diameter
60mm–80mm
Wall Thickness
2.5mm–6.3mm
Arc Arm Reach
1.0m–2.5m (adjustable angle)
Base Plate
260×260mm–450×450mm, 12–20mm thick
Bolt Pattern
4-bolt / 8-bolt (per height)
Surface Treatment
Anodized or powder coated
Color Options
Silver, champagne, bronze, black or specified RAL color
Wind Load Rating
Confirmed from site criteria, fixture EPA and applicable design standard
Lamp Compatibility
Universal—slip fitter, bracket mount or top entry
Junction Box
Integrated hinged access door; enclosure rating confirmed per project
Weight (8m model)
Approximately 28–35kg
Service Life
Depends on structural design, finish, exposure, installation, inspection and maintenance

Standard Dimensions (mm)

Reference configurations for common aluminum arc-shaped light poles. Final structural dimensions and mounting details are confirmed against the approved project drawing.

MODEL MHEIGHT HTOP OD D1BASE OD D2HEIGHT2 H2HEIGHT3 H3ARM L1THICK TDOOR HEIGHT H1DOOR SIZE (A×B)BASE SIZE (L×W×T)
YLDG-V15000761521000450015004.050080 × 250298 × 298 × 12
YLDG-V26000761521000550015004.050080 × 250298 × 298 × 12
YLDG-V37000761661200650018004.050080 × 250298 × 298 × 12
YLDG-V48000761801200750018004.0500100 × 300305 × 305 × 19
YLDG-V59000761801500850020004.0500100 × 300305 × 305 × 19
YLDG-V610000762001500950020004.0500100 × 300305 × 305 × 19
Surface Treatment Technology

Anodized & Powder Coated

Two industry-leading surface treatment processes that extend service life, enhance aesthetics, and protect against the harshest environmental conditions.

Anodized Finish

Specified

Film Thickness

20yr

Color Warranty

HV500

Surface Hardness

ANODIZING — ELECTROCHEMICAL OXIDATION

Anodizing forms an integral aluminum oxide layer through an electrochemical process. The appropriate finish type and film thickness are selected for the project environment and approved specification.

Pre-treatment & Cleaning

Alkaline degreasing followed by acid etching to remove surface contaminants and achieve uniform matte finish.

Sulfuric Acid Anodizing

Submerged in 15–20% H₂SO₄ electrolyte at 18–22°C. DC current at 1.0–1.5 A/dm² builds oxide layer to specified thickness.

Coloring (Optional)

Electrolytic coloring or organic dye infiltration for champagne, bronze, black, or custom color options.

Hot Sealing

Nickel acetate sealing at 95–100°C closes the porous oxide structure, locking in color and maximizing corrosion protection.

POWDER COATING — ELECTROSTATIC SPRAY

Powder coating is applied by electrostatic spray and thermal curing. Resin type, pretreatment, film thickness and color are specified for the approved project and exposure conditions.

Surface Preparation

Chrome-free conversion coating (or zirconium-based pretreatment) ensures maximum powder adhesion and eco-compliance.

Electrostatic Application

Corona or tribo-charged spray guns at 60–100kV deposit powder at 95%+ transfer efficiency. Minimal overspray waste.

Curing & Crosslinking

Infrared + convection oven cures at 190°C ± 5°C for 15–20 minutes. Full crosslinking achieves 2H–4H pencil hardness.

Quality Inspection

Film thickness (80–120μm), gloss level (matte/satin/gloss), salt spray test (1000hr+), and adhesion (cross-cut 0 grade) verified.

Powder Coated Finish

1000hr

Salt Spray Tested

200+

RAL Colors

120μm

Max Film Build

Inside Our Factory

PRODUCTION PROCESS

From raw aluminum billets to finished light poles — every step is controlled, inspected, and documented to meet international quality standards.

Raw Material — Aluminum Alloy Billets

Raw Material — Aluminum Alloy Billets

6063-T6 aluminum alloy billets sourced from qualified suppliers. Each batch can be verified against the approved chemical-composition requirements before extrusion, with material documentation provided according to the project specification.

Extrusion — Profile Forming

Billets heated to 480°C and forced through custom-designed dies at 2000+ tons pressure. Multi-port hollow profiles achieve the exact cross-section geometry for each pole model. T5 tempering by air-quenching after extrusion for optimal mechanical properties.

Welding & Fabrication

Welding & Fabrication

CNC cutting, bending, and TIG/MIG welding stations assemble poles to specification. Arc-shaped arms are formed using hydraulic bending machines with mandrel support to prevent wall collapse. All welds are X-ray inspected per AWS D1.2 standards.

Surface Treatment & Finishing

Surface Treatment & Finishing

Fully automated anodizing and powder coating lines (see detailed process above). Automatic film thickness monitoring, color consistency checks via spectrophotometer, and salt spray testing on every batch coupon sample.

Where Our Poles Are Installed

APPLICATION SCENARIOS

We support project teams with configuration, drawings and manufacturing coordination for outdoor lighting infrastructure.

City Streets & Avenues

Primary and secondary road lighting with 8–12m pole heights. Designed for 30m–50m luminaire spacing with optimal uniformity ratios per EN 13201 standards.

Parks, Gardens & Pathways

Aesthetic arc designs complement landscape architecture. 4–6m heights for pathway illumination with warm-tone LED fixtures for inviting ambiance.

Parking Lots & Commercial Areas

10–14m high-mast configurations for large open areas. High-lumen LED arrays provide uniform coverage with low light trespass and minimal sky glow for dark-sky compliance.

Residential & Suburban Roads

6–8m pole heights with decorative arc arms. Designed for low-glare distribution patterns that protect residential comfort while ensuring pedestrian safety.

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