High tensile washers,Low carbon steel washers
F436/F436M, USS 8G/SAE 8G, F959/F959M AS1252/BS4395
DIN125A/126/9021/7349/7989440R，ANSI（USS/SAE、
F/W）,BS4320/BS3410，NFE 25-513
F436/F436M, USS 8G/SAE 8G, F959/F959M AS1252/BS4395
DIN125A/126/9021/7349/7989440R，ANSI（USS/SAE、
F/W）,BS4320/BS3410，NFE 25-513
