Product Made in Japan
Manufacturer: Toneji
Model:SST5000

High Corrosion Resistance D-Lock Hexagonal Washers, Nuts And Bolts Coating Super Coat

We are pleased to introduce a high resistance to corrosion. D-Lock bolts with unique coating are added to the hot-dip zinc-tin alloy plating.

CASS test

Test method:ASTM B368-21 (copper accelerated acetic acid salt spray test)
Test period: July 5, 2022 – August 3, 2022.