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It seems that there is no data on how much tensile force and how much shear force can be withstood by plastic expansion screws, and the tensile shear force of metal bull force national standard expansion screws is.
Mechanical performance of different substrates (masonry) (kg).
Anchored on 75 brick masonry Anchored on 150 concrete Tension Shear Tension Shear.
Allowable Limit Limit Limit Limit Limit Limit Value.
Expansion screws for M6At least To make a hole 6cm deep.
1. It is recommended that if you want to buy screws for furniture installation, you can go to some furniture hardware stores or Taotao online.
See. The arrow did not. With a Phillips screwdriver. Rotate half a turn, using a flathead screwdriver. Clever in the future.
Looking for a bigger rice screwdriver and dismantling it? It is not a rice flower seed can also be dismantled, ordinary can be dismantled, (to find a larger one) is not a crossing, a word of the screwdriver put in, the size is about the same can also be dismantled ......
Let's change the glass at the alloy window processing point.