... ,16,17,18,191" x 2"25.4mm x 50.8mm14,15,162" x 2"50.8mm x 50.8mm12,13,14,15 ... metric unit(mm)2" x 3"50mm x 75mm2.0mm,2.5mm,1.65mm3" x 3"75mm x 756mm2.67mm,2.41mm,2 ... .11mm,1.83mm,1.65mm2" x 4"50mm x 100mm2.11mm,2.5mm4" x 4"100mm x 100mm2.0mm,2.5mmTechnical Note:1 ... DiameterIn inchIn metric unit(mm)1/2" x 1/2"12.7mm x 12.7mm16,17,18,19,20,213/4 ... manufacturer for welded wire mesh local in Anping of China