I use these springs on saltwater products and they don't corrode. They have a low spring rate and do not deform at the maximum compression stroke.
Rhode Island Novelty Rainbow Spring
8 Review
Marketty Printer Compression Actually Perfectly
3 Review
Yokohama Bluearth-Es ES32 195/65 R15 91V summer
92 Review
π SP 9618 Extension by Prime Line Products
π§ High-Quality TIMKEN 6203 2RSC3 6203 2RS Bearing - Size: 17X40X12mm
4 Review
Xiaomi Air 2 Pro Wireless Headphones, Black
86 Review
Bearing 608- ZZ1MC3E (8x22x7) NSK//80018
Enhanced Performance Sydien SCS12UU Bearing Bushing Diameter for Precision Machinery