Weight of round and square bar iron
Values given in the chart are calculated on base of a density of 7.85 g/sq.cm
Round bar iron [mm] |
Weight [kg/m] |
Square bar iron [mm] |
Weight [kg/m] |
1,0 |
0,006 |
1,0 |
0,008 |
1,5 |
0,014 |
1,5 |
0,018 |
2,0 |
0,025 |
2,0 |
0,031 |
2,5 |
0,039 |
2,5 |
0,049 |
3,0 |
0,055 |
3,0 |
0,071 |
3,5 |
0,076 |
3,5 |
0,096 |
4,0 |
0,099 |
4,0 |
0,126 |
4,5 |
0,125 |
4,5 |
0,159 |
5,0 |
0,154 |
5,0 |
0,196 |
5,5 |
0,187 |
5,5 |
0,237 |
6,0 |
0,222 |
6,0 |
0,283 |
6,5 |
0,261 |
6,5 |
0,332 |
7,0 |
0,302 |
7,0 |
0,385 |
7,5 |
0,347 |
7,5 |
0,442 |
8,0 |
0,395 |
8,0 |
0,502 |
8,5 |
0,446 |
8,5 |
0,567 |
9,0 |
0,499 |
9,0 |
0,636 |
9,5 |
0,556 |
9,5 |
0,709 |
10,0 |
0,617 |
10,0 |
0,785 |
11,0 |
0,746 |
11,0 |
0,950 |
12,0 |
0,888 |
12,0 |
1,130 |
13,0 |
1,042 |
13,0 |
1,327 |
14,0 |
1,208 |
14,0 |
1,539 |
15,0 |
1,387 |
15,0 |
1,766 |
16,0 |
1,578 |
16,0 |
2,010 |
17,0 |
1,782 |
17,0 |
2,269 |
18,0 |
1,998 |
18,0 |
2,543 |
19,0 |
2,226 |
19,0 |
2,834 |
20,0 |
2,466 |
20,0 |
3,140 |
21,0 |
2,719 |
21,0 |
3,462 |
22,0 |
2,984 |
22,0 |
3,799 |
23,0 |
3,261 |
23,0 |
4,153 |
24,0 |
3,551 |
24,0 |
4,522 |
25,0 |
3,853 |
25,0 |
4,906 |
26,0 |
4,168 |
26,0 |
5,307 |
27,0 |
4,495 |
27,0 |
5,723 |
28,0 |
4,834 |
28,0 |
6,154 |
29,0 |
5,185 |
29,0 |
6,602 |
30,0 |
5,549 |
30,0 |
7,065 |
31,0 |
5,925 |
31,0 |
7,544 |
32,0 |
6,313 |
32,0 |
8,038 |
33,0 |
6,714 |
33,0 |
8,549 |
34,0 |
7,127 |
34,0 |
9,075 |
35,0 |
7,553 |
35,0 |
9,620 |
36,0 |
7,990 |
36,0 |
10,17 |
37,0 |
8,440 |
37,0 |
10,75 |
38,0 |
8,903 |
38,0 |
11,34 |
39,0 |
9,378 |
39,0 |
11,94 |
40,0 |
9,865 |
40,0 |
12,56 |
41,0 |
10,36 |
41,0 |
13,20 |
42,0 |
10,88 |
42,0 |
13,85 |
43,0 |
11,40 |
43,0 |
14,52 |
44,0 |
11,94 |
44,0 |
15,20 |
45,0 |
12,48 |
45,0 |
15,90 |
46,0 |
13,05 |
46,0 |
16,61 |
47,0 |
13,51 |
47,0 |
17,34 |
48,0 |
14,20 |
48,0 |
18,09 |
49,0 |
14,80 |
49,0 |
18,85 |
50,0 |
15,41 |
50,0 |
19,63 |
55,0 |
18,65 |
55,0 |
23,75 |
60,0 |
22,20 |
60,0 |
28,26 |
65,0 |
26,05 |
65,0 |
33,17 |
70,0 |
30,21 |
70,0 |
38,46 |
75,0 |
34,68 |
75,0 |
44,16 |
80,0 |
39,46 |
80,0 |
50,24 |
85,0 |
44,55 |
85,0 |
56,72 |
90,0 |
49,94 |
90,0 |
63,58 |
95,0 |
55,64 |
95,0 |
70,85 |
100,0 |
61,65 |
100,0 |
78,50 |
105,0 |
67,97 |
105,0 |
86,55 |
110,0 |
74,60 |
110,0 |
94,99 |
115,0 |
81,54 |
115,0 |
103,8 |
120,0 |
88,78 |
120,0 |
113,0 |
125,0 |
96,30 |
125,0 |
122,7 |
130,0 |
104,2 |
130,0 |
132,7 |
135,0 |
112,4 |
135,0 |
143,1 |
140,0 |
120,8 |
140,0 |
153,9 |
145,0 |
129,6 |
145,0 |
165,1 |
150,0 |
138,7 |
150,0 |
176,6 |