Calculate weight and price.
Weight 1000 pcs :
kg x
$
per kg =
$
1000 pcs
Default density
g/cm3
①,Bolts and screws shall have a thin rod with a diameter of d. The diameter of the washer shall conform to GB/T 97.4 for free rotation. ②,The distance from the bearing surface to the beginning of the complete thread of the first buckle should be increased to the maximum thickness at which the gasket can be accommodated. For this type of product, the thread is ground to a position close to the gasket. ③,Cross recessed small pan head screws:GB 823 |