Diameter(mm)
|
Cross sectional area (mm2)
|
Theorectical weight (kgm)
|
Weight of 12m bar (kg)
|
One ton contains 12m bar (pcs)
|
6
|
28.27
|
0.222
|
2.664
|
375.38
|
8
|
50.27
|
0.395
|
4.74
|
210.97
|
10
|
78.54
|
0.617
|
7.404
|
135.06
|
12
|
113.1
|
0.888
|
10.656
|
93.84
|
14
|
153.9
|
1.21
|
14.52
|
68.87
|
16
|
201.1
|
1.58
|
18.96
|
52.74
|
18
|
254.5
|
2
|
24
|
41.67
|
20
|
314.2
|
2.47
|
29.64
|
33.74
|
22
|
380.1
|
2.98
|
35.76
|
27.96
|
25
|
490.9
|
3.85
|
46.2
|
21.65
|
28
|
615.8
|
4.83
|
57.96
|
17.25
|
32
|
804.2
|
6.31
|
75.72
|
13.21
|
36
|
1018
|
7.99
|
98.88
|
10.43
|
40
|
1257
|
9.87
|
118.44
|
8.44
|