7M Tapered Stainless Steel Flag Pole Built In Hand Crank Manufacturer
| Diameters | Top: Ø80mm / Bottom: Ø136mm |
| Wall Thickness | 2.5mm |
| Hoisting System | Internal Halyard with Stainless Wire Rope |
1. 304/316 Architectural Stainless Steel
Fabricated entirely from high-grade 304 or 316 stainless steel, this 7-meter mast provides intrinsic resistance to oxidation, coastal salt-spray, and urban pollutants. The raw material is processed with a sophisticated brushed or satin finish, delivering a permanent premium metallic luster that eliminates the maintenance costs associated with repainting standard galvanized carbon steel poles.
2. Vandal-Proof Internal Halyard & Hand Crank
To address the security and acoustic issues of traditional external ropes (which clank loudly against the pole in high winds), this system utilizes a fully internal halyard. A stainless steel wire rope is routed inside the hollow shaft and operated via a built-in geared hand crank. The crank port is secured behind a locked flush door, ensuring tamper-proof and completely silent operation.
3. Aerodynamic Conical Taper (2.5mm Wall)
A fully deployed 3# standard flag (1920x1280mm) acts as a large sail, generating severe dynamic drag at the top of the pole. The stainless steel tube is precision-spun into a continuous conical taper, starting from a Ø136mm base and narrowing to Ø80mm. This specific 2.5mm thick geometry maximizes the section modulus at the base, effectively absorbing the overturning moments generated by the wind.
4. 360° Rotating Finial & Anti-Tangle Hardware
The top assembly features a precision pulley system integrated into a 360° smooth-rotating finial (guide bead system). When wind direction shifts, the entire finial rotates synchronously with the flag. A suspended counterweight rod applies continuous downward tension on the halyard, preventing the flag from wrapping around the mast during turbulent weather.
| Model Reference | DL01-A01G17-002 |
| Pole Height | 7M (Approx. 22.96FT) |
| Structural Material | 304 / 316 Grade Stainless Steel |
| Top Shaft Diameter | Ø80mm |
| Bottom Shaft Diameter | Ø136mm |
| Structural Wall Thickness | 2.5mm |
| 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 | 3# Standard Flag (1920x1280mm) |
| Base Flange Dimensions | 260 * 260 * 12mm |
| Foundation Bolts | 4 Pieces – M20 (H600mm) |
| Surface Finishing | Brushed / Satin / Polished Metallic Finish (No Painting Required) |
Commercial & Civic Applications for 7M Stainless Flag Poles
At 7 meters (23ft), this stainless steel internal halyard mast is the optimal scale for 2-to-3 story architectural backdrops, providing a dignified, vandal-resistant display for high-end institutions.
Government Plazas & Memorial Parks
Display Strategy: Civic and memorial spaces demand an environment of quiet reverence. Traditional external halyards slap violently against hollow poles in the wind, causing severe acoustic disruption.
Structural Benefit: The internal stainless wire rope system completely silences the operation. The intrinsic rust-proof nature of 304/316 stainless steel guarantees that corrosive brown rust stains will never bleed onto the concrete monument bases.
Academic Campuses & Universities
Display Strategy: Schools require infrastructure that is both imposing and highly secure against tampering by students or unauthorized individuals.
Structural Benefit: The geared hand crank mechanism is fully concealed and secured behind a locking access panel. This vandal-proof design ensures that institutional or national flags cannot be lowered, stolen, or damaged outside of authorized ceremonial protocols.
Corporate Headquarters & Exhibitions
Display Strategy: Premium corporate brands utilize flag arrays at their main entrances to project prestige and global authority.
Structural Benefit: The sophisticated brushed metallic finish of the 304/316 stainless steel aligns perfectly with modern glass-and-steel architecture. The 360° rotating finial and guide bead system ensure the corporate logo remains cleanly displayed and never tangles during variable wind conditions.