Tengde company have many years experience, we summarize a calculation method About calculate mesh count and weight and hole open ratio
Plain weaving mesh : Mesh count = 25.4÷(wire diameter +hole size)
Mesh Weight (sqm)=wire diameter2 *mesh count÷2 unit: kg/m2
The opening rate reflects the effective screening area of the stainless steel mesh, which is the percentage of the area of the hole in the net surface area.
Hole open ratio =Hole diameter2÷(wire diameter +hole diameter )*2*100%
※ If you want to know many different type mesh, you can contact me
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