|
size |
(mm) |
(cm2) |
(kg/m) |
allowable tolerance(mm) |
|||
|
b |
t |
r |
b |
t |
|||
|
8×100 |
100 |
8 |
≤2.0 |
8.0 |
6.28 |
± 2.0 |
± 0.3 |
|
10 |
10.0 |
7.85 |
|||||
|
12 |
12.0 |
9.42 |
|||||
|
15 |
≤3.0 |
15.0 |
11.78 |
||||
|
8×120 |
120 |
8 |
≤2.0 |
9.6 |
7.54 |
||
|
10 |
12.0 |
9.42 |
|||||
|
15 |
≤3.0 |
15.0 |
14.13 |
||||
|
10×150 |
150 |
10 |
≤2.0 |
15.0 |
11.78 |
||
|
12 |
18.0 |
14.13 |
|||||
|
15 |
≤3.0 |
22.5 |
14.13 |
||||
|
20 |
30.0 |
23.55 |
|||||
|
25 |
≤4.0 |
37.5 |
29.44 |
||||
|
30 |
45.0 |
35.33 |
|||||
|
10×200 |
200 |
10 |
≤2.0 |
20.0 |
15.70 |
± 0.3 |
± 0.3 |
|
12 |
24.0 |
18.84 |
|||||
|
15 |
≤3.0 |
30.0 |
23.55 |
||||
|
20 |
40.0 |
31.40 |
|||||
|
25 |
≤4.0 |
50.0 |
39.25 |
||||
|
30 |
60.0 |
47.10 |
|||||
|
10×250 |
250 |
10 |
≤2.0 |
25.0 |
19.63 |
||
|
12 |
30.0 |
23.55 |
|||||
|
15 |
≤3.0 |
37.0 |
29.44 |
||||
|
20 |
50.0 |
39.25 |
|||||
|
25 |
≤4.0 |
62.0 |
49.06 |
||||
|
30 |
75.0 |
58.88 |
|||||
|
10×300 |
300 |
10 |
≤2.0 |
30.0 |
23.55 |
||
|
12 |
36.0 |
28.26 |
|||||
|
15 |
≤3.0 |
45.0 |
35.33 |
||||
|
20 |
60.0 |
47.10 |
|||||
|
25 |
≤4.0 |
75.0 |
58.88 |
||||
|
30 |
90.0 |
70.65 |
|||||
|
10×350 |
350 |
10 |
≤2.0 |
35.0 |
27.48 |
± 0.4 |
± 0.3 |
|
12 |
42.0 |
32.97 |
|||||
|
15 |
≤3.0 |
52.5 |
41.21 |
||||
|
20 |
70.0 |
54.95 |
|||||
|
25 |
≤4.0 |
87.5 |
68.69 |
||||
|
30 |
105.0 |
82.43 |
|||||
|
10×400 |
400 |
10 |
≤2.0 |
40.0 |
31.40 |
||
|
12 |
48.0 |
37.68 |
|||||
|
15 |
≤3.0 |
60.0 |
47.10 |
||||
|
20 |
80.0 |
62.80 |
|||||
|
25 |
≤4.0 |
100.0 |
78.50 |
||||
|
30 |
120.0 |
94.20 |
|||||
|
10×450 |
450 |
10 |
≤2.0 |
45.0 |
35.33 |
||
|
12 |
54.0 |
42.39 |
|||||
|
15 |
≤3.0 |
67.5 |
52.99 |
||||
|
20 |
90.0 |
70.65 |
|||||
|
25 |
≤4.0 |
112.5 |
88.31 |
||||
|
30 |
135.0 |
105.98 |
|||||
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
