There is a hook made of 12 mm steel bars on the roof of the living room at home, and two or three hu

Updated on Living room 2024-05-05
1 answers
  1. Anonymous users2024-01-23

    The 12 mm steel bar is generally grade 2 steel, which is calculated according to the design value of the tensile strength of the steel bar 300N mm2

    Three hundred catties = 150kgx10 = 1500N

    So theoretically, you can hang 3 tons of things, so there is no problem at all with hanging 300 pounds of things.

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