Self Finishing Raw Steel
Unless otherwise stated, mild steel is used on all our steel products. Unlike stainless steel, it will rust over time, so needs either protecting or maintained/cleaned to keep looking good.
Painting
Painting over raw steel can be achieved by:
Single Coat Painting: Quick and Easy Method
If you're looking for a straightforward approach to painting raw steel legs, one-coat metal paints like Hammerite Direct-to-Metal are an excellent option.
Why Choose Single Coat Paints?
Minimal Preparation: These paints adhere well to steel with minimal prep work. They can even be applied directly over light rust.
Durable and Versatile: They are suitable for both indoor and outdoor use, providing long-lasting protection against rust and wear.
Time-Saving: With no need for primers or multiple coats, the process is quick and efficient.
Steps to Apply:
Clean the Surface:
Remove dirt, grease, and loose rust using a cloth or wire brush.
Degreasing isn’t always necessary but will improve adhesion and finish.
Apply the Paint:
Use a brush, roller, or spray for application.
Ensure even coverage in a single coat to avoid drips or thick patches.
Cure:
Allow the paint to dry as per the manufacturer’s instructions, typically 4–6 hours for touch dry and up to 24 hours for full curing.
Downsides Compared to Multi-Coat Methods:
Slightly Less Professional Finish: One-coat paints may lack the smooth, refined appearance achieved with primer and topcoat layers.
Limited Color Choices: These paints usually offer fewer options than automotive or multi-layer systems.
Multi Coat
1. Preparation
Clean the Surface:
Use WD-40 and a green scouring pad to remove dirt, grease, and rust.
Wipe the legs thoroughly with a clean rag, then degrease using acetone or a similar product to ensure a clean surface.
2. Priming
Zinc-Based Etch Primer:
Apply a zinc-based or acid etch primer designed for metal. These primers bond well to bare steel and provide excellent adhesion for the topcoat.
Use thin, even coats to avoid drips or runs.
Let the primer cure fully, typically 24 hours or as recommended by the manufacturer.
3. Top Coat
Automotive Spray Paint:
Use a high-quality single-part (1k) automotive paint in a spray can.
Apply 2–3 thin, even coats. Allow each coat to dry completely before applying the next (typically a few hours).
4. Optional Clear Coat
Protective Lacquer:
For added durability and a glossy finish, apply a clear lacquer over the topcoat.
Use 1–2 thin coats, letting it dry thoroughly between applications.
This step is especially recommended for outdoor furniture or high-use items.
5. Curing
Allow the painted legs to cure for 24–48 hours before installation or heavy handling.
Tips for Success
Environment: Paint in a well-ventilated area with minimal dust. Ideal temperatures are between 10°C and 25°C.
Spraying Technique: Hold the can about 20–30 cm away from the surface and use smooth, sweeping motions.
Touch-Up: Keep extra paint on hand for touch-ups in case of chips or scratches.
Penetrating Oil: A Natural and Durable Finish
For a minimalist approach to protecting raw steel legs from rust, a penetrating oil finish is an excellent choice.
Why Choose Penetrating Oil?
Rust Protection: The oil penetrates the metal's surface, filling microscopic gaps and forming a protective barrier against moisture and rust.
Natural Appearance: It preserves the raw steel’s natural look, with the finish being nearly invisible when dry.
Durability: Unlike paints or coatings, it doesn’t chip or peel, making it ideal for heavy-use items.
Versatility: Suitable for both indoor and outdoor applications, including furniture, gates, and other metalwork.
How to Apply
Clean the Metal:
Wipe down the legs to remove any dirt or grease.
Ensure the surface is dry before applying the oil.
Apply the Oil:
Use a clean rag to apply a generous amount of penetrating oil, such as Owatrol Oil.
Rub the oil into the metal evenly, ensuring complete coverage.
Let It Soak:
Allow the oil to soak into the metal for a few hours. Wipe away any excess with a clean cloth to prevent residue buildup.
Reapply as Needed:
For outdoor or high-humidity environments, reapply periodically to maintain protection.
Product Recommendation
We’ve had great success with Owatrol Oil, which offers excellent rust-inhibiting properties. It’s widely available and effective for both indoor and outdoor projects.
Tip: Avoid using linseed oil, as it doesn’t dry completely and may leave a sticky or yellow finish unless specially treated.
Wax: A Simple, Stylish Finish for Steel Legs
Applying wax is a great way to protect raw steel legs while preserving their natural character. This finish offers a subtle sheen and is ideal for indoor furniture or light-use projects.
Why Choose Wax?
Natural Look: Wax enhances the steel's raw, industrial aesthetic with a soft, matte or satin sheen.
Easy Application: Quick and straightforward to apply with minimal tools.
Reapplicable: Wax can be reapplied over time to maintain its protective qualities.
Gentle Protection: While not as robust as paint or penetrating oil, wax provides a basic barrier against moisture and prevents oxidation indoors.
How to Apply Wax
Prepare the Surface:
Ensure the legs are clean, dry, and free of dust or grease. A quick wipe with a dry cloth is usually sufficient.
Apply the Wax:
Use a clean, soft cloth to spread a thin, even layer of furniture wax over the metal surface.
For best results, use clear furniture wax or a specialized metal wax.
Buff the Finish:
Once applied, allow the wax to sit for a few minutes, then buff it with a clean cloth to achieve your desired level of sheen.
Reapply as Needed:
Wax finishes may need refreshing every couple of years, especially in high-traffic or humid environments.
Recommendations
Clear Furniture Wax: Works well for preserving the natural steel appearance.
Bowling Alley Wax: Provides a durable, smooth finish and works beautifully on metal.
Limitations
Indoor Use Only: Wax is not suitable for outdoor applications or heavy-use surfaces, as it doesn’t provide robust moisture protection.
Last updated