Nails

Iron nails are one of the oldest and most commonly used fastening tools in construction and carpentry. Made primarily from iron or steel, these nails are known for their strength, availability, and cost-effectiveness. Iron nails are produced in various shapes and sizes to meet different needs, ranging from small finishing nails used in woodworking to larger common nails used in structural construction.

The manufacturing process typically involves drawing iron or steel wire to the desired thickness, cutting it to length, and forming the head and point. Some iron nails are coated or galvanized to improve corrosion resistance, while others are left untreated for applications where rust is not a major concern.

Iron nails are widely used because they provide a secure and lasting hold in wood, masonry, and even some metal applications. They are essential in building furniture, houses, fencing, flooring, and packaging. Their simple yet reliable design has made them a universal choice for centuries, and even with modern fasteners available, iron nails remain indispensable in many industries.

Umbrella Head Roofing Nail

Material: Carbon Steel, Stainless Steel
Diameter: 2.5–3.1 mm
Nail number: 120–350
Length: 19–100 mm
Collation type: wire
Collation angle: 14°, 15°, 16°
Head Type: Flat Head
Shank type: Smooth, Ring, Screw
Point: Diamond, Chisel, Blunt, Pointless, Clinch-point
Surface treatment: Bright, Electro Galvanized, Hot Dipped Galvanized, Painted Coated
Masonry Concrete Nails Step Shank Head Zinc Coated Nails

It is absolutely impossible to imagine the repair without concrete nails in this work, and especially when it comes to construction work. Concrete nails – one of the most common types of nails used by both professionals and amateurs.
Umbrella Roofing Nail with smooth or twist shanks

Roofing nails, as its name suggests, are designed for roofing materials installation. These nails, with smooth or twist shanks and umbrella head, are the mostly used type of nails with less cost and good property.
Smooth Shank High quality low carbon steel Iron Nails

• Material: Q195, Q235.
• Size: 3/4″ × 18G, 1″ × 14G, 1.5″ × 14G, 2″ × 12G, 2.5″ × 11G, 3″ × 10G, 4″ × 9G, 4.5″ × 9G, 5.5″ × 4G, 6″ × 6G.
• Finished: Good polished, flat head, diamond point.
• Our products include corrugated nails, common round nails and steel nails. We have the full set of equipments on the most advanced production line.

What Are Iron Nails Used For？

Iron nails are versatile fasteners used in a wide range of applications across construction, carpentry, and manufacturing. In building construction, they are commonly used to join wooden beams, secure planks, and fix panels. Carpenters rely on iron nails to assemble furniture, flooring, and roofing structures, ensuring durability and stability. In the agricultural sector, iron nails are used for fencing, repairing wooden posts, and building storage structures. They also play an important role in packaging, where nails secure wooden crates and pallets for safe transport of goods. In addition, iron nails are often used in temporary structures due to their low cost and easy removal. Specialized nails, such as masonry nails, are designed for harder materials like concrete or brick, broadening their application beyond wood. Despite advancements in modern fastening systems like screws and adhesives, iron nails remain popular for their simplicity, availability, and cost-effectiveness. Their reliability makes them a fundamental tool in everyday construction and repair projects.

Are Iron Nails Pure Iron?

Composition

Iron nails are not usually made from pure iron. Instead, they are typically made from low-carbon steel, which offers better strength and durability.
Reason for Alloying

Pure iron is soft and bends easily, so adding carbon and other elements improves hardness and performance in practical use.
Common Materials

Most modern iron nails are produced from mild steel, and some may be galvanized or coated to resist rust and wear.

Do Iron Nails Rust?

Yes, iron nails are prone to rust because iron reacts with oxygen and moisture in the environment, forming iron oxide. This process weakens the nail over time, especially in outdoor or humid conditions. However, the risk of rusting can be reduced with coatings or by using alternative materials.

Environmental Factors

Exposure to rain, humidity, and salty air accelerates the rusting process, especially for uncoated nails.

Protective Coatings

Galvanized or stainless-steel-coated nails are designed to resist corrosion, making them suitable for outdoor and marine applications.

Proper Usage

Choosing the right type of nail for the environment ensures longevity—galvanized nails for outdoor use, untreated nails for indoor projects.