计算公式：W（kg/m）=0.00785*边厚*2（变宽-边厚）
|
型号
|
尺寸
|
理论重量 (kg/m)
|
|
长度 (m)
|
边宽(mm)
|
边厚(mm)
|
|
2
|
3-9
|
20
|
3
|
0.889
|
|
4
|
1.145
|
|
2.5
|
3-9
|
25
|
3
|
1.124
|
|
4
|
1.459
|
|
3
|
3-9
|
30
|
3
|
1.373
|
|
4
|
1.786
|
|
3.6
|
3-9
|
36
|
3
|
1.656
|
|
4
|
2.163
|
|
5
|
2.654
|
|
4
|
3-9
|
40
|
3
|
1.852
|
|
4
|
2.422
|
|
5
|
2.976
|
|
4.5
|
4-12
|
45
|
3
|
2.088
|
|
4
|
2.736
|
|
5
|
3.369
|
|
6
|
3.985
|
|
5
|
4-12
|
50
|
3
|
2.332
|
|
4
|
3.059
|
|
5
|
3.770
|
|
6
|
4.465
|
|
5.6
|
4-12
|
56
|
3
|
2.624
|
|
4
|
3.446
|
|
5
|
4.251
|
|
8
|
6.568
|
|
6.3
|
4-12
|
63
|
4
|
3.907
|
|
5
|
4.822
|
|
6
|
5.721
|
|
8
|
7.469
|
|
10
|
9.151
|
|
7
|
4-12
|
70
|
4
|
4.372
|
|
5
|
5.397
|
|
6
|
6.406
|
|
7
|
7.398
|
|
8
|
8.373
|
|
7.5
|
4-12
|
75
|
5
|
5.818
|
|
6
|
6.905
|
|
7
|
7.976
|
|
8
|
9.030
|
|
10
|
11.089
|
|
8
|
4-12
|
80
|
5
|
6.211
|
|
6
|
7.376
|
|
7
|
8.525
|
|
8
|
9.658
|
|
10
|
11.874
|
|
9
|
4-19
|
90
|
6
|
8.350
|
|
7
|
9.656
|
|
8
|
10.946
|
|
10
|
13.476
|
|
12
|
15.940
|
|
10
|
|
100
|
6
|
9.366
|
|
7
|
10.830
|
|
8
|
12.276
|
|
10
|
15.120
|
|
12
|
17.898
|
|
14
|
20.611
|
|
16
|
23.257
|
|
11
|
4-19
|
110
|
7
|
11.928
|
|
8
|
13.532
|
|
10
|
16.690
|
|
12
|
19.782
|
|
14
|
22.809
|
|
12.5
|
4-19
|
125
|
10
|
19.133
|
|
12
|
22.696
|
|
14
|
26.193
|
|
14
|
4-19
|
140
|
10
|
21.488
|
|
12
|
25.522
|
|
14
|
29.490
|
|
16
|
33.393
|
|
16
|
6-19
|
160
|
10
|
24.729
|
|
12
|
29.391
|
|
14
|
33.987
|
|
16
|
38.518
|
|
18
|
6-19
|
180
|
12
|
33.159
|
|
14
|
38.383
|
|
16
|
43.542
|
|
18
|
48.634
|
|
20
|
6-19
|
200
|
14
|
42.894
|
|
16
|
48.680
|
|
18
|
54.401
|
|
20
|
60.056
|
|
24
|
71.168
|
