일반 철판의 규격과중량표 폭x길이 ft(m/m) 두께(m/m) 3'x 6' 914 X 1,829 4'x 8' 1,219 X 2,438 4'x 20' 1,219 X 6,096 5'x 10' 1,524 X 3,048 5'x 20' 1,524 X 6,096 6'x 20' 1,829 X 6,096 8'x 20' 2,438 X 6,096 1.6 21.0 37.3 1.8 23.6 42.0 2.0 26.3 46.7 2.3 30.2 53.7 2.5 32.8 58.3 2.6 34.1 60.7 2.7 35.4 63.0 3.0 39.4 70 175 109 219 3.2 42 74.7 187 117 233 4.0 52.5 93.3 233 146 292 4.5 59.1 ..