... , PVC coated.- Weaving method:-1. Hot-dipped galvanized after welding; -2 Hot-dipped galvanized before welding; -3 Electro galvanized after welding ... /8" 10.6mm × 10.6mm 19,20,21,22 1/2" × 1/2" 12.7mm × 12.7mm 16,17,18,19,20 ... × 19.1mm 16,17,18,19,20,21 1" × 1/2"25.4mm × 12.7mm 16,17,18,19,20,21 ... ,15,16,17,18,19 1" × 2" 25.4mm × 50.8mm 14,15,16 2" × 2" 50.8mm × 50.8mm 12,13,14,15,16 real ...