Stainless Steel Boat Flag Mast (AISI 316) – 40cm & 60cm

Our stainless steel flag mast is the perfect accessory for proudly displaying your flags on any vessel. Made from marine-grade AISI 316 stainless steel, this flagpole delivers superior strength and corrosion resistance, meaning it won’t bend, break, or rust even after years of exposure to sun, salt, and water. The mirror-polished finish adds a touch of class to your boat and will keep its lustrous shine with minimal maintenance. Whether you’re flying a national ensign, a yacht club burgee, or a courtesy flag, this mast offers a sleek and reliable solution.

Each mast comes equipped with adjustable flag mounting rings (clips) that make it easy to attach flags of various sizes and adjust their height on the pole. This flexible design ensures your flag is securely fastened and won’t slide down, while also allowing you to change or remove flags in seconds. The mast’s sturdy construction and secure mounting system keep your flag flying steady even in strong winds or when cruising at speed. You can trust that your flag will remain visible and untangled, enhancing both the safety and aesthetics of your vessel.

We offer this flag mast in two sizes to suit different boats and flag dimensions: 40 cm (14 mm diameter) and 60 cm (20 mm diameter). The 40 cm mast is ideal for smaller boats (around 3–5 meters in length) or for use with compact flags up to approximately 20 x 30 cm (perfect for courtesy flags or small signal flags). The larger 60 cm mast is better suited for medium-sized boats (roughly 5–7+ meters) and accommodates flags up to about 40 x 60 cm, such as standard national flags, providing greater visibility and a more prominent display. By choosing the appropriate size, you ensure your flag looks proportional to your boat and can be seen clearly from a distance.

This flag mast is designed for easy installation using a deck-mount base (available separately). The compatible bases – offered in either chromed ABS plastic or polished stainless steel – feature an angled socket (approximately 30° rake) with a handy butterfly screw. This allows you to insert or remove the flagpole quickly and lock it in place at the perfect angle, so the flag flies clear of any railings or obstructions. Once inserted, the mast sits at a slight outward angle, an elegant touch that also keeps the flag from hitting the stern or deck structures. When you need to take the flag down (for storage, trailering, or severe weather), simply loosen the wing nut and lift the mast out; it’s that convenient. Reattaching it is just as fast, making it easy to fly your flags whenever needed.

Flying flags is an important maritime tradition and a way to personalize your vessel. With this high-quality stainless steel flag mast, you can show your colors with pride whether you’re out on open water or docked at the marina. The marine-grade AISI 316 construction means maintenance is minimal – just rinse off salt and the mast remains free of corrosion and looking like new. Its timeless design and polished appearance complement any style of boat, from classic sailboats to modern powerboats.

Invest in this reliable flag mast to enhance both the functionality and appearance of your boat. A prominently displayed flag not only adds character but also increases your vessel’s visibility to others. Thanks to the durable build and secure design of our flagpole, you can be confident that your ensign will stay hoisted firmly in all conditions. This is a must-have accessory for proud boat owners, providing the finishing touch to your on-board gear and a steadfast means to fly your flags for years to come.