Mostly used in: Screws and Bolts, self tapping screws, etc.
Chemical Component:
C Si Mn P S Al SWRCH22A 0.18-0.23 Under0.10 0.70-1.0 under0.030 under0.035 above0.02
PROCESS: HD, SAIP, PASAIP, SAFS
Phosphate & Lube
Diameter: From 2.00 m/m to 12.00 m/m