Introduction: Why Stainless Steel Padlocks Are Essential

Whether you’re securing a locker, a toolbox, or outdoor equipment, a stainless steel padlock provides the right mix of durability, corrosion resistance, and compact design. Our padlocks come in three sizes—21mm, 25mm, and 32mm—offering flexible options to suit different needs.

Key Features of Stainless Steel Padlocks

Durable 304 Stainless Steel

All three padlocks use 304 stainless steel for the body and shackle, ensuring excellent resistance to rust and weather conditions.

Brass Cylinder Core

Each padlock is equipped with a brass lock core for smooth operation and long-lasting reliability.

Unique Keys for Every Lock

Every lock comes with two brass-plated keys, and all locks are non-keyed alike, meaning no two locks can be opened with the same key.

Detailed Dimensions for Each Size

21mm Stainless Steel Padlock

– Lock body: 21mm
– Shackle height: 11.5mm
– Shackle diameter: 3.3mm
– Distance between shackle legs: 10.7mm
– Best for: Small storage boxes, travel bags, and compact use.

25mm Padlock

– Lock body: 25mm
– Shackle height: 12.7mm
– Shackle diameter: 4.3mm
– Distance between shackle legs: 12mm
– Best for: School lockers, office drawers, and gym bags.

32mm Padlock

– Lock body: 32mm
– Shackle height: 16mm
– Shackle diameter: 5.3mm
– Distance between shackle legs: 16.7mm
– Best for: Gates, sheds, toolboxes, and light outdoor use.

Benefits of Choosing

Weather Resistance

Compared to iron padlocks, stainless steel padlocks resist rust and withstand humid environments.

Versatility Across Sizes

From mini padlocks (21mm) for travel to medium-size padlocks (32mm) for home or garden, you can pick the right size for your security needs.

Low Maintenance

The brushed stainless steel finish keeps the padlock looking professional and requires minimal upkeep.

Best Applications by Size

– 21mm Mini Padlock – Perfect for backpacks, zippers, and small storage.
– 25mm Padlock – Ideal for lockers, office use, and household storage.
– 32mm Padlock – Great for outdoor gates, sheds, and tool chests.

Conclusion: Three Sizes, One Reliable Choice

The stainless steel padlock series (21mm, 25mm, 32mm) offers the flexibility to secure a wide range of items. With a 304 stainless steel body, brass core, and non-keyed-alike system, these padlocks provide durability, corrosion resistance, and dependable security in every size.

If you need a compact, weather-resistant padlock, choosing the right size—21mm, 25mm, or 32mm—ensures your belongings stay safe. If you need custom stainless steel padlock, contact Ningbo Toprise.