No. Specification ( D/ mm) Galvanized Steel unit price/ RMB Stainless Steel unit price/ RMB Thickness ( mm) 1 80 12 39 0.6mm 2 90 12 39 3 100 12 39 4 125 12 39 5 160 12.8 41.6 6 180 14.4 46.8 7 200 16 52 8 224 17.92 58.24 9 250 20 65 10 280 19.6 67.2 0.8mm 11 300 21 72 12 315 22.05 75.6 13 355 24.85 85.2 14 400 28 96 15 450 31.5 108 16 500 35 120 17 560 33.6 123.2 18 600 36 132 19 630 37.8 138.6 20 710 42.6 156.2 21 800 48 176 1.0mm 22 900 45 180 23 1000 50 200 24 1120 56 224 1.5mm 25 1250 62.5 250 26 1400 70 280 27 1500 75 300 28 1600 80 320 Remark: This is nude price.