7 Unexpected Uses of Brass That Showcase Its Versatility

Brass—a copper and zinc alloy—remains one of the world’s most widely used metals. Its bright gold hue, coupled with exceptional durability, corrosion resistance, and high electrical conductivity, makes it a favorite across many industries.

Brass sheets and plates are far more malleable than bronze, allowing easy cutting, machining, and fabrication. This ease of processing explains its prevalence in manufacturing, construction, electrical, and plumbing sectors. Check out our selection of Brass products at IMS!

Accidental Discovery of Brass

Brass was discovered accidentally in ancient Asia when metalworkers smelted zinc‑rich copper ores, creating a crude alloy. Around 2,000 years ago, Greek and Roman metallurgists refined the process by melting calamine ore—a naturally occurring copper‑zinc mineral—dispersing zinc ions throughout the copper matrix. Over the centuries, metallurgists developed advanced techniques, adding elements such as aluminum, lead, and arsenic to tailor brass for specific performance requirements.

Expanding Applications of Brass

Ammunition Casings – Brass’s spark‑resistant, low‑friction, corrosion‑resistant, and non‑magnetic properties allow it to be rolled into thin sheets and formed into cartridge shells. Its recyclability makes it ideal for ammunition reloading. Browse Brass Products

Marine Hardware – The hardness, toughness, and salt‑water corrosion resistance of brass made it a staple for sheathing wooden hulls, crafting navigational tools, and later powering marine engines and pumps.

Electronic Components – Brass’s malleability, non‑magnetic nature, and lower cost compared to gold or silver make it the material of choice for electrical panel switches, relays, PCB pins, sockets, and terminal blocks.

Radiator Cores, Tubes, and Tanks – Copper‑brass radiators are cheaper than aluminum, easier to manufacture, last longer, and are highly recyclable, yielding higher energy efficiency. They also exhibit lower air‑side pressure drop than aluminum counterparts.

Musical Instruments – Brass’s durability, corrosion resistance, and acoustic properties make it the preferred material for trumpets, tubas, trombones, cymbals, gongs, and bells.

RV Water Pressure Regulator and Elbow Fittings – Brass fittings, stronger and tougher than plastic, withstand high water pressure, reducing it to manageable levels for recreational vehicles.

Technical Instruments – For centuries, non‑magnetic brass has underpinned precision instruments—compasses, astrolabes, barometers, chronometers, clocks, and watches—thanks to its hardness, workability, and ability to be engraved with permanent indicator marks.

Brass in All Shapes & Sizes

Brass can typically be purchased in a variety of forms:

• Round, square, rectangle, and hex bars
• Sheets and plates
• Tubing
• Angles and channels
• Shims
• Threaded rods
• Foil
• Decorative railing & accessories

Industrial Metal Supply stocks brass sheets and plates in many forms and sizes, including pre‑cut options, as well as a line of decorative brass railing from Lavi Industries. Questions? Contact us today!