SN SIZE Load Capacity Weight Load Square Area
1 300 X 300 X 30mm 5 tonnes 2.7 kg 0.09 m?
2 300 X 300 X 40mm 9 tonnes 3.6 kg 0.09 m?
3 400 X 400 X 25mm 8 tonnes 4 kg 0.16 m?
4 400 X 400 X 30mm 8 tonnes 4.8 kg 0.16 m?
5 400 X 400 X 40mm 10 tonnes 6.4 kg 0.16 m?
6 400 X 400 X 50mm 12 tonnes 8 kg 0.16 m?
7 400 X 400 X 60mm 15 tonnes 9.6 kg 0.16 m?
8 500 X 500 X 25mm 10 tonnes 6.3 kg 0.25 m?
9 500 X 500 X 30mm 12 tonnes 7.5 kg 0.25 m?
10 500 X 500 X 40mm 15 tonnes 10 kg 0.25 m?
11 500 X 500 X 50mm 18 tonnes 12.5 kg 0.25 m?
12 500 X 500 X 60mm 20 tonnes 15 kg 0.25 m?
13 600 X 600 X 30mm 13 tonnes 10.8 kg 0.36 m?
14 600 X 600 X 40mm 20 tonnes 14.4 kg 0.36 m?
15 600 X 600 X 50mm 23 tonnes 18 kg 0.36 m?
16 600 X 600 X 60mm 25 tonnes 21.6 kg 0.36 m?
17 700 X 700 X 50mm 25 tonnes 24.5 kg 0.49 m?
18 700 X 700 X 60mm 28 tonnes 29.4 kg 0.49 m?
19 800 X 800 X 40mm 25 tonnes 25.6 kg 0.64 m?
20 800 X 800 X 50mm 28 tonnes 32 kg 0.64 m?
21 800 X 800 X 60mm 30 tonnes 38.4 kg 0.64 m?
22 800 X 800 X 70mm 33 tonnes 44.8 kg 0.64 m?
23 800 X 800 X 80mm 35 tonnes 51.2 kg 0.64 m?
24 800 X 800 X 90mm 38 tonnes 57.6 kg 0.64 m?