เหล็กแผ่นดำ
เหล็กแผ่นดำ |
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ความหนา (mm.) | น้ำหนัก (kg.) | ||||||||
4' x 8' | 5' x 10' | 5' x 20' | 6' x 20' | 8' x 20' | |||||
(1219 x 2438 mm.) | (1524 x 3048 mm.) | (1524 x 6096 mm.) | (1829 x 6096 mm.) | (2438_x_6096_mm.) | |||||
1.2 | 28.03 | 43.8 | 87.6 | 105.12 | 140.16 | ||||
1.4 | 32.70 | 51.1 | 102.2 | 122.64 | 163.52 | ||||
1.5 | 35.04 | 54.75 | 109.50 | 131.40 | 175.20 | ||||
1.6 | 37.38 | 58.4 | 116.80 | 140.16 | 186.88 | ||||
1.8 | 42.05 | 65.70 | 131.40 | 157.68 | 210.24 | ||||
2.0 | 46.72 | 73.00 | 146.00 | 175.20 | 233.60 | ||||
2.3 | 53.73 | 83.95 | 167.90 | 201.48 | 268.64 | ||||
2.5 | 58.40 | 91.25 | 182.50 | 219.00 | 292.00 | ||||
2.8 | 65.41 | 102.20 | 204.40 | 245.00 | 327.04 | ||||
3.0 | 70.08 | 109.50 | 219.00 | 262.80 | 350.04 | ||||
3.2 | 74.75 | 116.80 | 233.60 | 280.00 | 373.76 | ||||
3.5 | 81.76 | 127.75 | 255.50 | 306.60 | 408.80 | ||||
4.0 | 93.44 | 146.00 | 292.00 | 350.40 | 467.20 | ||||
4.5 | 105.12 | 164.25 | 328.50 | 394.20 | 525.60 | ||||
5.0 | 116.80 | 182.50 | 365.00 | 438.00 | 584.00 | ||||
5.5 | 128.48 | 200.75 | 401.50 | 481.80 | 642.40 | ||||
6.0 | 140.16 | 219.00 | 438.00 | 525.60 | 700.80 | ||||
7.0 | 163.52 | 255.50 | 511.00 | 613.20 | 817.60 | ||||
8.0 | 186.88 | 292.00 | 584.00 | 700.80 | 934.40 | ||||
9.0 | 210.24 | 328.50 | 657.00 | 788.40 | 1051.20 | ||||
10.0 | 233.60 | 365.00 | 730.00 | 876.00 | 1168.00 | ||||
11.0 | 256.96 | 401.50 | 803.00 | 963.60 | 1284.80 | ||||
12.0 | 280.32 | 438.00 | 876.00 | 1051.20 | 1401.60 | ||||
12.7 | 296.67 | 463.55 | 927.10 | 1112.52 | 1483.36 | ||||
13.0 | 303.68 | 474.50 | 949.00 | 1138.80 | 1518.40 | ||||
14.0 | 327.04 | 511.00 | 1022.00 | 1226.40 | 1635.20 | ||||
15.0 | 350.40 | 547.50 | 1095.00 | 1314.00 | 1752.00 | ||||
16.0 | 373.76 | 584.00 | 1168.00 | 1401.60 | 1868.80 | ||||
19.0 | 443.84 | 693.50 | 1387.00 | 1664.40 | 2219.20 | ||||
20.0 | 467.20 | 730.00 | 1460.00 | 1752.00 | 2336.00 | ||||
22.0 | 513.92 | 803.00 | 1606.00 | 1927.20 | 2579.60 | ||||
25.0 | 584.00 | 912.50 | 1825.00 | 2190.00 | 2920.00 | ||||
28.0 | 654.08 | 1022.00 | 2044.00 | 2452.80 | 3270.40 | ||||
30.0 | 700.80 | 1095.00 | 2190.00 | 2628.00 | 3504.00 | ||||
32.0 | 747.52 | 1168.00 | 2336.00 | 2803.20 | 3737.60 | ||||
34.0 | 794.24 | 1241.00 | 2482.00 | 2978.40 | 3971.20 | ||||
35.0 | 817.60 | 1277.50 | 2555.00 | 3066.00 | 4088.00 | ||||
36.0 | 840.96 | 1314.00 | 2628.00 | 3153.60 | 4204.80 | ||||
38.0 | 887.68 | 1387.00 | 2774.00 | 3328.80 | 4438.40 | ||||
40.0 | 934.40 | 1460.00 | 2920.00 | 3504.00 | 4672.00 | ||||
45.0 | 1051.20 | 1624.50 | 3285.00 | 3942.00 | 5256.00 | ||||
50.0 | 1168.00 | 1825.00 | 3650.00 | 4380.00 | 5840.00 | ||||
60.0 | 1401.60 | 2190.00 | 4380.00 | 5256.00 | 7008.00 | ||||
70.0 | 1635.20 | 2555.00 | 5110.00 | 6132.00 | 8176.00 | ||||
80.0 | 1868.80 | 2920.00 | 5840.00 | 7008.00 | 9344.00 | ||||
90.0 | 2102.40 | 3285.00 | 6570.00 | 7884.00 | 10512.00 | ||||
100.0 | 2336.00 | 3650.00 | 7300.00 | 8760.00 | 11680.00 |