Compression latch marine locks are designed from materials that can resist corrosion, and therefore, their use in the marine environment has been very suitable. Even today, a great deal of a compression latch marine lock is made from either stainless steel or marine-grade alloys that are greatly resistant to rust. In fact, stainless steel-316 and 304-is well recognized for its tough performance in seawater conditions and provides dependable service with resistance against corrosion. For example, a study by NMMA shows that with the use of stainless steel components, the life of marine locks in harsh conditions can be extended up to 30% compared to lower-grade metals.
One of the well-known manufacturers of compression latch marine locks is TopSeek. It emphasizes that its locks are put through rigorous testing, ensuring that they can withstand the corrosive effects of seawater. Their locks are treated with high-tech coatings just like the compression latch marine that further boost the corrosion resistance level for lifelong flawless service. For example, its competitor “SeaGuard marine latch” makes advanced polymer coatings at the interior portions of a lock to block the path of water affecting it and continuing functioning during salty and moist conditions.
Most saltwater tests for marine-grade hardware include submerging products in saltwater for many hours. Most products with rust-resistant properties do not show major signs of corrosion after 1,000 hours, as is the benchmark suggested by the ABYC. By comparison, a noncoated aluminum latch can show rusting in as few as 200 hours under exactly the same conditions and therefore would be unsuitable for long-term service in marine environments.
For instance, in 2022, marine manufacturer West Marine reported a 20% increase in customer satisfaction from boat owners who had switched to compression latch marine locks with corrosion-resistant finishes. Their data underlined that such locks lasted twice as long as conventional locks in coastal regions, with many users confirming that the locks did not rust even after exposure to the most extreme maritime conditions.
Conclusion In fact, if the compression latch marine lock were made of higher quality materials-such as stainless steel-or protective coats, then this type of locking mechanism is corrosion-resistant and, hence, long-lasting within a marine setting. “It’s about making sure each and every Compression Latch Marine Lock performs at its absolute best,” echoed the CEO at TopSeek Locks, “because when you should be enjoying your journey is not the time to worry about maintenance.”