1. Wire diameter (must be in MM).
2. Mesh Number per inch.
3. Roll/Piece Width (must be in Meter)
4. Roll/Piece Length (must be in Meter)
For Materials of Iron, Steel, or Stainless Steel,
Example 1:
Gal. Welded Wire Mesh 1/2inch x 1/2inch x 0.9MM X3 Feet X 100Feet
Weight(kg/roll)=0.9x0.9x2x0.914x30.5/2=22.2KG
That means the theory weight of Gal. Welded Wire Mesh 1/2inch x 1/2inch x 0.9MM X3 Feet X 100Feet roll is 22.2KG.
Example 2:
S.S. wire mesh 80mesh x 80mesh x 0.12MM x 1M x 30M
Weight(kg/roll)=0.12x0.12x80x1x30/2=17.28kg
That means the theory weight of S.S. wire mesh 80mesh x 80mesh x 0.12MM x 1M x 30M roll is 17.18KG.
Sometimes factory offered the weight to be 16.7kg as the weight tolerance is around 2%.
This weight calculation formula can be applied to Iron, Steel, or S.S. wire mesh with square hole.