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13M Heavy Duty Stainless Steel Flag Pole Internal Halyard System
| Diameters | Top: Ø80mm / Bottom: Ø184mm |
| Wall Thickness | 3.0mm (Heavy Duty) |
| Flange Plate | 400 x 400 x 18mm |
Talk to Our Engineer Now 1. Heavy-Duty 3.0mm Stainless Steel Structure
At 13 meters, standard flagpoles are vulnerable to severe aerodynamic whipping. This flagship model upgrades the structural wall thickness to a massive 3.0mm. Fabricated from architectural-grade 304 or 316 stainless steel, the expanded Ø184mm conical taper provides the ultimate section modulus, guaranteeing absolute rigidity and zero rust degradation in harsh coastal or high-wind environments.
2. Extreme Anchoring: 18mm Flange & M22 Bolts
Flying a giant 2# standard flag (2400x1600mm) at 42.6 feet generates massive overturning moments at the base. To completely neutralize foundation shear forces, this mast is anchored by an oversized 400x400mm square flange plate featuring an extreme 18mm thickness. The foundation kit includes four heavy-duty M22 anchor bolts with a staggering 1000mm embedment depth, securing the structure against typhoon-level wind loads.
3. Vandal-Proof Internal Halyard System
Traditional external ropes cause severe acoustic disruption (clanking) and present a high risk of flag theft at high-profile sites. This system utilizes a state-of-the-art Internal Halyard Mechanism. The stainless steel wire rope is routed entirely through the hollow shaft and managed by a built-in geared hand crank. Locked securely behind a flush access door, it guarantees tamper-proof security and completely silent operation.
4. 360° Rotating Finial & Anti-Tangle Hardware
To ensure the flag remains flawlessly displayed and never wraps around the mast, the top assembly utilizes a 360° smooth-rotating finial integrated with an internal pulley. A suspended counterweight rod and precision guide bead apply continuous downward tension on the flag’s spine, stabilizing the massive 4-square-meter fabric during sudden wind shifts.
| Model Reference | DL01-A01G17-008 |
| Pole Height | 13M (Approx. 42.65FT) |
| Structural Material | 304 / 316 Grade Stainless Steel |
| Top Shaft Diameter | Ø80mm |
| Bottom Shaft Diameter | Ø184mm |
| Structural Wall Thickness | 3.0mm (Heavy Duty Standard) |
| Hoisting Mechanism | Internal Halyard with Built-in Hand Crank |
| Halyard Material | Stainless Steel Wire Rope |
| Anti-Tangle Hardware | Counterweight Rod, Guide Bead & 360° Finial |
| Recommended Flag Size | 2# Standard Flag (2400x1600mm) |
| Base Flange Dimensions | 400 * 400 * 18mm |
| Foundation Bolts | 4 Pieces – M22 (H1000mm Embedment Depth) |
| Surface Finishing | Brushed / Satin / Polished Metallic Finish (Zero Painting) |
Mega-Scale Civic Applications for 13M Heavy-Duty Poles
The 13-meter (42.6ft) architectural specification is a heavy-duty masterclass. With its upgraded 3.0mm wall and massive M22 foundation anchors, it is strictly engineered for typhoon-prone coastal zones and national-level public infrastructure.
Coastal Promenades & High-Wind Zones
Display Strategy: Coastal tourist zones and port authorities require monumental flags that can withstand continuous gale-force marine winds and severe atmospheric salinity.
Structural Benefit: The 316 stainless steel option provides ultimate immunity to sea salt corrosion. The upgraded 3.0mm wall thickness combined with the extreme 1-meter deep M22 anchor bolts guarantees the structure will not yield or fracture under sudden typhoon wind shear.
National Stadiums & Olympic Venues
Display Strategy: International sporting venues require massive, uniform arrays of flagpoles. The 13M height ensures huge 2# national flags (2400x1600mm) remain highly visible without being dwarfed by towering stadium facades.
Structural Benefit: The heavy-duty 400x400x18mm flange plate guarantees that even in a long linear array, every single mast will remain perfectly plumb and uniform over decades of use.
Mega-Corporate Headquarters
Display Strategy: Global Fortune 500 brands utilize towering flag arrays at their global headquarters to project dominance and stability.
Structural Benefit: The internal stainless wire rope system completely silences the hoisting operation. The built-in geared hand crank mechanism is secured behind a locked access door, providing an absolute vandal-proof design against unauthorized manipulation.
