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Flag Mast Poles
Monumental flag infrastructure engineered to stand tall across public and civic landmarks.
ENGINEERING & APPLICATION OVERVIEW
High-tensile monumental flag mast poles designed and engineered to withstand extreme wind conditions, featuring internal halyard systems and motorized flag hoisting for civic landmarks.
FLAG MAST
POLES.
DSIL Flag Mast Poles are precision-engineered for national flags, institutional campuses, corporate premises, ceremonial spaces, public landmarks, and other high-visibility installations. Designed for structural stability, corrosion resistance, dependable flag hoisting, and long-term outdoor performance.
Engineered for high-visibility flag installations with robust structural construction, dependable hoisting systems, and weather-resistant protection.
Available in customized heights, configurations, finishes, and accessories to suit national, ceremonial, institutional, municipal, and corporate applications.
MONUMENTAL FLAG STRUCTURES.
PRECISION HOISTING & ICONIC PRESENCE.
Dev Shakti India Limited (DSIL) manufactures monumental Hot-Dip Galvanized Flag Mast Towers designed to elevate national flags, corporate insignia, and institutional emblems across landmark civic plazas, military cantonments, government secretariats, and university campuses.
Our flag masts feature precision-engineered 360-degree rotating top truck assemblies with dual stainless steel pulleys that prevent flag tangling under shifting wind directions, paired with heavy-duty internal motorized or manual winch halyard systems for smooth, effortless hoisting and lowering.
Engineered to comply with stringent wind-load safety standards (IS 875 Part 3), each modular telescopic polygonal shaft combines architectural grandeur with high-tensile structural stability and multi-decade corrosion immunity.
FLAG MAST POLE TECHNICAL SPECIFICATIONS.
Comprehensive technical parameters across DSIL's modular Flag Mast portfolio ranging from 12 Meters to 50 Meters in height. Fabricated with high-tensile steel and hot-dip galvanized in-house.
| TECH DETAIL | 12 MTR | 12.5 MTR | 16 MTR | 20 MTR | 25 MTR | 30 MTR | 40 MTR | 50 MTR |
|---|---|---|---|---|---|---|---|---|
| PRODUCT ID | SSILFM01 | SSILFM02 | SSILFM03 | SSILFM04 | SSILFM05 | SSILFM06 | SSILFM07 | SSILFM08 |
| Thickness | 3, 3 mm | 3, 3 mm | 3, 4 mm | 3, 4 mm | 3, 4, 4 mm | 3, 4, 5 mm | 4, 4, 5, 5, 6, 6 mm | 4, 5, 5, 6, 6, 8, 8 mm |
| Top & Bottom Dia | 150 / 360 mm | 150 / 360 mm | 150 / 360 mm | 150 / 410 mm | 150 / 460 mm | 150 / 610 mm | 200 / 700 mm | 200 / 740 mm |
| Size of Base Plate | 540 mm | 540 mm | 540 mm | 610 mm | 660 mm | 710 mm | 1000 mm | 1020 mm |
| Base Plate Thickness | 16 mm | 16 mm | 20 mm | 25 mm | 25 mm | 30 mm | 40 mm | 40 mm |
| No. of Foundation Bolts | 6 nos | 6 nos | 8 nos | 8 nos | 12 nos | 12 nos | 16 nos | 16 nos |
| ENQUIRY |
DRAWING OF
FLAG MAST POLE.
Structural detailing illustrating the 360° revolving truck finial, internal stainless steel wire rope halyard, modular polygonal shaft, and civil anchor assembly.
TECHNICAL SPECIFICATION
| Flag Mast Structure | Technical Specification |
|---|---|
| Structure | Monumental Telescopic Polygonal Mast |
| Top Finial / Truck | 360° Non-Tangling Dual-Pulley Revolving Truck Assembly |
| Hoisting System | Internal Motorized Winch / Manual Mechanical Winch Mechanism |
| Halyard Cable | Corrosion-Proof Stainless Steel (SS 316) Aircraft Wire Rope |
| Material Construction | BSEN10025 S355 / IS 2062 High-Tensile Steel |
| Height Range | 12M to 50M (Modular Slip-Joint Assembly) |
| Cross Sectional Geometry | 12 / 16 / 20 Sided Aerodynamic Polygonal Shape |
| Surface Protection Treatment | Hot-Dip Galvanized in-house (IS 4759 / IS 2629 / BS EN ISO 1461) |
| Galvanization Thickness | Minimum 86 Micron Surface Coating |
| Wind Speed Resistance | Certified up to 180+ km/h (As Per IS 875 Part 3) |
| Access Door | Flush Vandal-Resistant Inspection Door with Mechanical Lock |
| Base Plate Design | Heavy-Duty Flanged Steel Base with Radial Gusset Stiffeners |
| Civil Anchor Assembly | High-Tensile Foundation J-Bolts (IS 2062 Gr. E250A / Gr. 8.8) |
| Aviation Warning Beacon | Twin Medium/Low Intensity LED Aviation Warning Beacon |
| Lightning Protection | Integrated Copper-Tipped Air Termination Finial |
| Optional Illumination | Ground-Mounted / 360° Floodlight Halo Illuminating Crown |
| Brand | DSIL |
PRODUCT SPECIFICATIONS &
MANUFACTURING.
Heavy-Duty Construction
Engineered from high-tensile steel to withstand high wind loads and demanding outdoor conditions, ensuring long-term structural durability.
Custom Heights & Designs
Available in standard heights from 12 m to 50 m, with customized configurations available according to project requirements.
Seamless Welding & Bending
Automated manufacturing processes provide uniform finish, structural integrity, and a clean appearance suitable for high-visibility installations.
Corrosion-Resistant Surface Finish
Protected with hot-dip galvanizing and optional powder coating or PU paint for enhanced corrosion resistance and long outdoor service life.
High Wind Resistance
Engineered to withstand high wind speeds according to applicable structural requirements, making them suitable for coastal, industrial, institutional, and high-altitude environments.
Hoisting Systems
Available with internal or external hoisting mechanisms, including manual or motorized configurations, for smooth and secure flag raising and lowering.
Easy Installation & Maintenance
Modular sections, base plates, anchor bolts, and access provisions enable efficient transportation, installation, inspection, and maintenance.
Aviation & Safety Accessories
Can be configured with suitable obstruction lighting, lightning protection, safety locks, and other accessories where required by the installation environment.
Longevity & Durability
Built with high-strength steel and corrosion-resistant protective systems for extended outdoor performance in demanding climates.
High Visibility & Prestige
Tall, sleek, customizable designs create a strong visual presence for national flags, institutional locations, corporate premises, and ceremonial installations.
Low Maintenance
Weather-resistant finishes and dependable hoisting systems reduce maintenance requirements and support reliable long-term operation.
Customizability
Available in various heights, configurations, finishes, colors, hoisting systems, and accessories to suit architectural, municipal, institutional, or corporate requirements.
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