Why Finish Choice Is a Durability Decision
Most buyers start by picking the finish they like the look of. That's understandable — you see the handle every day. But the finish isn't just a colour choice; it determines how the hardware behaves over 5, 10, or 20 years. A brass handle on a seafront building will corrode differently than the same handle in a dry, interior hallway. Choosing finish is choosing maintenance commitment.
Brass: Beautiful, But High-Maintenance
Solid brass is a premium material with a warm, rich tone. It's naturally antimicrobial — bacteria struggle to survive on its surface. However, brass tarnishes. Without regular polishing, it develops a dark patina. Some owners love this aged look; others find it looks neglected. If you want brass to stay bright, budget for periodic polishing or choose a lacquered brass finish (which protects the surface but will eventually need re-lacquering).
SS304 Stainless Steel: The Low-Maintenance Standard
SS304 is the most common grade of stainless steel used in quality door hardware. It resists corrosion, doesn't tarnish, and needs minimal maintenance — occasional wiping is enough. It's the default recommendation for coastal properties, bathrooms, kitchens, and any high-humidity environment. The trade-off is visual: stainless steel has a cooler, more industrial look that doesn't suit every interior style.
Our SS304 mortise handles, cylindrical locks, and pull handles — all tested to 200+ hours salt spray.
Antique Finish: Style With Caveats
Antique finishes (antique brass, antique copper, oil-rubbed bronze) are applied coatings on a base metal. They look distinctive and are popular for traditional or heritage-style interiors. The caveat: the coating wears at contact points — the handle surface your hand touches every day will gradually show the base metal beneath. This can look intentional (like natural patina) or uneven, depending on the quality of the coating and how heavily the door is used.
Decision Framework: Match Finish to Environment
Coastal or high-humidity → SS304, no question. Dry interior, traditional style → Brass or antique finish. High-traffic commercial → SS304 or PVD-coated finishes. Heritage/luxury residential → Brass with a maintenance plan. Budget-conscious → Zinc alloy with a chrome or satin nickel plating.
Material Properties Comparison Technical
Detailed specifications and standards for technical evaluation.
| Salt spray resistance (ASTM B117) | Brass: 48 hrs | SS304: 200+ hrs | Antique coating: 24–72 hrs |
| Hardness (Vickers) | Brass: 80–120 HV | SS304: 180–220 HV | Zinc alloy: 90–110 HV |
| Corrosion grade | Brass: Grade 7 | SS304: Grade 9–10 | Antique: Grade 5–6 (coating dependent) |
| Maintenance frequency | Brass: Monthly polish | SS304: Quarterly wipe | Antique: Minimal (wear is expected) |
| Antimicrobial | Brass: Yes (natural) | SS304: No | Antique: Depends on base metal |
| UV resistance | SS304: Excellent | Brass: Good | Antique coating: Poor to moderate |
Have a Specific Requirement?
Our engineering team can help you find the right hardware for your project — whether it's finish selection, bulk pricing, or custom specifications.