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Flat Pad Action, And To Calculate The Weight Formula

Jul 21, 2015

Flat pad is a washer, its role is to:

1, it is possible to increase the contact area between the screw and the machine.

2, it is possible to eliminate the discharge screw pad spring when surface damage to the machine. A spring pad must be a flat pad, flat pad next to the surface of the machine using the spring pad between the pad and nut.

Flat pad weight formula

China Standard Publishing House "standard fasteners quality encyclopedia" The formula, the formula is: one thousand weight m = 0.00785 × {3.1416 / 4 × height × [outer diameter washer square - the square of the diameter of the hole] }