2006Arms forum
Rust protection and maintenance of camera arm bolts
20 years old. Gear and prices may have changed since.
What the thread found
- Unprotected black oxide carbon steel bolts naturally develop surface rust over time, which is normal.
- Stainless steel hardware is more brittle and has lower tensile strength compared to high carbon steel with black oxide coating.
- Regular application of corrosion inhibitors such as CorrosionX or ACF-50 effectively prevents rust on exposed steel hardware.
- Corrosion inhibitor sprays are available in non-aerosol pump bottles for convenient field application.
- Some users report that corrosion inhibitors like CorrosionX can also reduce squeaking in arm springs.
Depends on
- The discussion focuses on a specific arm model from around 2006 and may not apply to all camera support equipment.
- No detailed testing or long-term studies are presented to compare different corrosion inhibitor products.
- The claim about stainless steel brittleness is stated as technical fact but lacks engineering data to support it.