Types of Bolts Fisher Screws 1.Surface treatment: nickel plating 2.In store 3.corrosion preventive
Types of Bolts Fisher Screws
The product is a fast and easy to use expansion anchor .
the nail designed eliminates the neccessity for hole - spotting ,devolops substantial holding power ,
makes the bottom of anchor expanded and fixture tightly locked in place .
the test values listed were botained using 200-250 kgs/cm2
a safe working load should not exceed 25% of stated valueis a fast and easy to use expansion anchor .
the nail designed eliminates the neccessity for hole - spotting ,devolops substantial holding power ,
makes the bottom of anchor expanded and fixture tightly locked in place .
the test values listed were botained using 200-250 kgs/cm2
a safe working load should not exceed 25% of stated value
Types of Bolts Fisher Screws