Screw Removal

This weekend I replaced some rusty screws on the toilet seat with some new stainless steel ones. I was trying to think why they became so rusty and believe that perhaps they were origionally zinc plated (BZP – bright zinc
This weekend I replaced some rusty screws on the toilet seat with some new stainless steel ones. I was trying to think why they became so rusty and believe that perhaps they were origionally zinc plated (BZP – bright zinc