... Strength,Min 550Mpa Convenient for installation Cost effective facilitating enhancement of project quality Sreel Bar Welded MeshTensile strength: 550Mpa minDiameter:4mm ... galvanized before welding;1"X1/2"BWG16,17,18,19Welded mesh, PVC-coated;1"X1"BWG14,15,16,17,18,19 ... ,20,21Welded mesh made of stainless steel.1"X2"BWG14,15,16 2"X2 ...