How to Care for Black Iron Hardware

The History of Cast Iron

Black Antique Iron was first seen in 1380. Door furniture made from this was produced by the local blacksmiths out of cast iron. Cast iron is brittle due to the high carbon content and so it was mainly used for plain and functional products rather than aesthetic ones.

Over time, wrought and malleable iron was discovered, and more decorative designs could be created. This was because this type of iron was easier to bend and shape, allowing more complex patterns such as the leaf or spade shapes to be made. These designs are still used today, making older designs easier to date, as they were simpler. The original simple designs were fixed using nails rather than screws.

How to Care for Your Black Antique Cast Iron

Will black cast iron products deteriorate over time?

Cast, malleable, and wrought iron are always at risk of corroding and rusting. However, cast iron is a tough metal, and a bit of rust is normal and won't hurt it, provided you follow our advice.

With items like hinges, door knockers, and door handles, the protective coating may wear away over time due to constant movement or installation. Proper care, such as applying light oil to moving parts, will help protect them. We only sell high-quality British-made black antique iron products. Click here to learn more about the Kirkpatrick foundry whose products we sell.

How to Repair Rust Spots

Everyday use can sometimes cause chipping of the protective surface, especially during installation. This can result in rust development. Moving parts also need yearly maintenance to prevent corrosion.

To repair rust spots, simply wipe them with an oily rag or apply a dab of satin black enamel paint, such as Humbrol or Hammerite. Avoid gloss paints for a seamless finish. Regular maintenance, especially before winter, will keep your cast iron in excellent condition.

Are There Different Qualities of Antique Black Door Furniture?

Yes, there are three main types of antique black iron door furniture manufactured today. We sell malleable iron door furniture, which is the highest quality. Click here to learn more about why we only sell Kirkpatrick malleable iron.

• Grey Iron: Cheap and brittle, often used in imported products.
• SG Iron (Spheroidal Graphite): More durable than grey iron but still brittle in thin sections.
• Malleable Iron: The highest quality, strengthened through annealing, allowing it to be hammered and riveted for lifelong durability.