Model:
Materials:
Height:
Min. Diameter:
Max. Diameter:
Wall Thickness:
Wind Resistant:

Curved Arms Light Pole Specification

The Curved Arms Light Pole shaft is crafted from precision-spun, seamless 6063 T6 aluminum alloy tubing.

MODEL	HEIGHT	TOP OD	BASE OD	OD	HEIGHT2	ARM L1	ARM L2	THICK	BASE SIZE
YLDG-K1	5000	76	152	60	3000	1500	800	4.0	298x298x12
YLDG-K2	6000	76	152	60	4000	1500	800	4.0	298x298x12
YLDG-K3	7000	76	166	60	5000	1500	800	4.0	298x298x12
YLDG-K4	8000	76	180	60	6000	1500	800	4.0	305x305x19
YLDG-K5	9000	76	180	60	7000	1500	800	4.0	305x305x19
YLDG-K6	10000	76	200	60	8000	1500	800	4.0	305x305x19

— Export-ready B2B lighting structure —

Aluminum Curved Arm Light Pole

A lightweight, corrosion-resistant lighting pole engineered for roadway, parking, campus, waterfront, and industrial site projects where clean lines, low maintenance, and fast installation matter.

3–12m

Height Range

6063-T6

Alloy Grade

30+ yr

Service Life

—— Technical Data ——

Specifications

Aluminum construction helps reduce handling weight while resisting rust in demanding outdoor environments. Each pole can be configured around your luminaire, wind zone, mounting pattern, and finish requirements.

Aluminum Curved Arm Light Pole
Street lighting, parking lots, residential roads, campuses, logistics parks, waterfront promenades, and commercial outdoor areas.
3 m, 4 m, 5 m, 6 m, 8 m, 10 m, 12 m or custom engineering range.
6063-T6 aluminum alloy as a common option; alternative alloy and wall thickness available by structural calculation.
Single curved arm, double opposite curved arms, decorative scroll arm, or OEM arm reach.
Side-entry, slip-fitter tenon, spigot, or bracket adapter matched to LED street light housing.
Satin anodized aluminum, polyester powder coating, anti-UV outdoor coating, custom RAL color.
Flange base plate with anchor bolts, reinforced gussets, grounding point, access door, and cable entry.
Protective foam, woven wrap, export carton, or palletized bundle with labeling for project batches.

General Specifications

MODEL	HEIGHT	TOP OD	BASE OD	OD	HEIGHT2	ARM L1	ARM L2	THICK	BASE SIZE
YLDG-K1	5000	76	152	60	3000	1500	800	4.0	298x298x12
YLDG-K2	6000	76	152	60	4000	1500	800	4.0	298x298x12
YLDG-K3	7000	76	166	60	5000	1500	800	4.0	298x298x12
YLDG-K4	8000	76	180	60	6000	1500	800	4.0	305x305x19
YLDG-K5	9000	76	180	60	7000	1500	800	4.0	305x305x19
YLDG-K6	10000	76	200	60	8000	1500	800	4.0	305x305x19

Pole Top

A pole top tenon is provided for top mount luminaire and/or bracket. A removable pole cap is available for poles recelving drilling patters for side-mount luminaire arm assemblies

Handhole

A covered handhole with hardware and grounding provision are provided

—— Product Gallery ——

Details

Anchor Base

The anchor base is cast from A356 alloy aluminum. The completed assembly is heat-treated to a T6 temper. Aluminum nut covers are included with anchor base unless otherwise specified

MODEL	BASE OD	BASE SIZE	THICK	HOLE SPACING
YLDG-PB1	152	260 x 260	12	210x210
YLDG-PB2	166	285 x 285	19	210x210
YLDG-PB3	180	305 x 305	19	210x210
YLDG-PB4	200	305 x 305	19	210x210

—— Surface Treatment Technology ——

Dual-Layer Protection System

Purpose-built for demanding outdoor environments where reliability, aOur proprietary two-stage surface treatment combines anodizing and polyester powder coating to deliver unmatched corrosion resistance, color stability, and aesthetic longevity.esthetics, and total cost of ownership matter.

Anodizing Treatment

Electrochemical Oxide Layer

The first stage employs sulfuric acid anodizing (AA15–AA25 class) to grow a dense aluminum oxide (Al₂O₃) layer directly from the substrate. Unlike coatings that sit on the surface, anodizing creates a metallurgically bonded oxide layer that becomes an integral part of the aluminum — it cannot peel, flake, or delaminate.

Process:

Sulfuric acid electrolytic oxidation, 18–22°C bath temperature, 1.0–1.5 A/dm² current density

Layer Thickness:

10–25 μm (AA15 to AA25 per ISO 7599), pore-sealed for maximum corrosion resistance

Corrosion Resistance:

Salt spray test ≥ 500 hours as standalone treatment; acts as superior primer for powder coating

Aesthetic:

Natural metallic silver finish with subtle luster; preserves the authentic aluminum appearance

Hardness:

300+ HV (Vickers) — significantly harder than the base aluminum substrate

Benefits:

Excellent UV stability, non-conductive surface, maintains metallic thermal conductivity for heat dissipation

Powder Coating

Electrostatic Spray Application

The second stage applies a thermosetting polyester powder coating via electrostatic spray deposition (ESD). Charged powder particles are attracted to the grounded aluminum substrate, ensuring uniform coverage including recessed areas. The coated pole is then cured at 180–200°C for 15–20 minutes, creating a cross-linked polymer film.

Process:

Corona charging electrostatic spray, 60–80 kV, followed by thermal curing at 190°C / 15 min

Layer Thickness:

60–80 μm (uniform across all surfaces), compliant with QUALICOAT Class 2

Adhesion:

Cross-cut test Grade 0 (ISO 2409) — no detachment at any intersection

Impact Resistance:

50 kg·cm direct impact (ISO 6272), no cracking or adhesion loss

Color Range:

Full RAL palette (200+ colors), custom color matching available with ΔE ≤ 1.0

Weathering:

QUV accelerated test 2000+ hours, gloss retention ≥ 50%, ΔE ≤ 2.0, no chalking

——Why Choose This Product——

Engineered Advantages

Purpose-built for demanding outdoor environments where reliability, aesthetics, and total cost of ownership matter.

Corrosion-Proof Construction

Unlike steel poles that rust, 6063-T6 aluminum naturally forms a protective oxide layer. Combined with anodized or powder-coated finish, these poles withstand coastal, industrial, and high-humidity environments with zero corrosion maintenance for 25+ years.

Lightweight, High Strength

At just 1/3 the weight of steel, these poles reduce shipping costs by up to 60% and simplify on-site installation. The T6 temper delivers yield strength of 110+ MPa, meeting structural requirements for wind zones up to 160 km/h.

Maintenance

Choose from mill finish anodized, clear anodized, or polyester powder coating in any RAL color. The surface treatment ensures UV stability, colorfastness, and scratch resistance throughout the product's service life.

Full OEM / ODM Support

Custom heights, wall thicknesses, arm reaches, base configurations, and colors available. We provide CAD drawings, 3D models, and sample production for approval before mass manufacturing. MOQ from 20 pcs for standard models.

Cost-Effective Logistics

Lightweight aluminum construction dramatically reduces freight costs. Poles can be nested or telescoped for container optimization. A 40ft HQ container holds up to 280 units of 6m poles, maximizing your landed cost efficiency.

Quality Guaranteed

Every batch is tested for dimensional accuracy, wall thickness, surface quality, and mechanical properties. Mill test certificates provided with each shipment. 5-year structural warranty standard, extendable to 10 years.

—— Use Cases ——

Application Scenarios

Purpose-built for demanding outdoor environments where reliability, aesthetics, and total cost of ownership matter.

Municipal Roads

Street & avenue lighting

Parking Facilities

Lots & structures

Parks & Pathways

Pedestrian & landscape

Commercial Sites

Malls & business parks

Industrial Zones

Factories & warehouses

Sports Complexes

Fields & perimeter

Coastal Areas

Boardwalks & marinas

Security Lighting

Perimeter & access control

—— Logistics ——

Packaging & Shipping

Standard export packing with custom options available for large orders.

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Curved Arms Light Pole Specification

Aluminum Curved Arm Light Pole

Specifications

General Specifications

Pole Top

Handhole

Details

Handhole

Anchor Bolts

Base Cover

Anchor Base

Dual-Layer Protection System

Anodizing Treatment

Powder Coating

Engineered Advantages

Corrosion-Proof Construction

Lightweight, High Strength

Maintenance

Full OEM / ODM Support

Cost-Effective Logistics

Quality Guaranteed

Application Scenarios

Municipal Roads

Parking Facilities

Parks & Pathways

Commercial Sites

Industrial Zones

Sports Complexes

Coastal Areas

Security Lighting

Packaging & Shipping

Your Reliable Manufacturing Partner

Our Service

Applications of Our Custom Light Poles