Carbon steel Fed Std. #66, AISI identification #C1010, C1011, C1012 or C1013; 60,000 psi minimum tensile strength. Cadmium plated finish per Spec. QQ-P- 416 Type 2, Class 3. Can be used as a replacement AN526. Old AN 515 number.
Used 7 on heavily oxidized Airstream. Sanded off oxidation. Presto changeo, an almost mirror-like finish. Will stick with Nuvite. Important to follow instructional video.
This is an amazing aid to my fisning. Something serious inland fishermen should have. My only regret is that I didn't have this over the last 20 years.
