|
边长
mm |
尺寸允许
偏差mm |
壁厚
mm |
理论重
量Kg/m |
截面面积cm2
|
回转半径cm
|
截面模
数 cm3 |
扭转常数
|
||
|
A
|
普通精度
|
较高精度
|
Rx=Ry
|
Wx=Wy
|
Ity cm2
|
Wty cm2
|
|||
|
25
|
±0.60
|
±0.30
|
1.2
|
0.867
|
1.105
|
0.963
|
0.820
|
1.655
|
1.352
|
|
1.5
|
1.061
|
1.352
|
0.948
|
0.973
|
1.998
|
1.643
|
|||
|
2.0
|
1.363
|
1.736
|
0.923
|
1.186
|
2.502
|
2.085
|
|||
|
30
|
2.5
|
2.032
|
2.589
|
1.103
|
2.102
|
5.347
|
3.720
|
||
|
3.0
|
2.361
|
3.008
|
1.078
|
2.333
|
6.060
|
4.269
|
|||
|
40
|
±0.80
|
±0.40
|
2.5
|
2.817
|
3.589
|
1.512
|
4.106
|
13.539
|
6.970
|
|
3.0
|
3.303
|
4.208
|
1.488
|
4.660
|
15.628
|
8.109
|
|||
|
4.0
|
4.198
|
5.347
|
1.438
|
5.532
|
19.152
|
10.120
|
|||
|
50
|
±1.00
|
±0.50
|
2.5
|
3.602
|
4.589
|
1.921
|
6.776
|
27.436
|
11.220
|
|
3.0
|
4.245
|
5.408
|
1.897
|
7.785
|
31.972
|
13.149
|
|||
|
4.0
|
5.454
|
6.947
|
1.847
|
9.490
|
40.047
|
16.680
|
|||
|
60
|
±1.20
|
±0.60
|
2.5
|
4.387
|
5.589
|
2.329
|
10.113
|
48.539
|
16.470
|
|
3.0
|
5.187
|
6.608
|
2.305
|
11.710
|
56.892
|
19.389
|
|||
|
4.0
|
6.710
|
8.547
|
2.256
|
14.513
|
72.188
|
24.840
|
|||
|
5.0
|
8.129
|
10.356
|
2.207
|
16.822
|
85.560
|
29.767
|
|||
|
70
|
3.0
|
6.129
|
7.808
|
2.714
|
16.434
|
92.188
|
26.829
|
||
|
4.0
|
7.966
|
10.147
|
2.665
|
20.602
|
117.975
|
34.600
|
|||
|
5.0
|
9.699
|
12.356
|
2.616
|
24.172
|
141.183
|
41.767
|
|||
|
80
|
±1.40
|
|
3.0
|
7.071
|
9.008
|
3.122
|
21.959
|
139.660
|
35.469
|
|
4.0
|
9.222
|
11.747
|
3.074
|
27.757
|
179.808
|
45.960
|
|||
|
5.0
|
11.269
|
14.356
|
3.025
|
32.853
|
216.628
|
55.767
|
|||
|
90
|
±1.50
|
±0.75
|
3.0
|
8.013
|
10.208
|
3.531
|
28.283
|
201.108
|
45.309
|
|
4.0
|
10.478
|
13.347
|
3.482
|
35.979
|
260.088
|
58.920
|
|||
|
5.0
|
12.839
|
16.356
|
3.434
|
42.867
|
314.896
|
71.767
|
|||
|
6.0
|
15.097
|
19.232
|
3.385
|
48.982
|
365.452
|
83.837
|
|||
|
100
|
±1.60
|
±0.80
|
4.0
|
11.734
|
14.947
|
3.891
|
45.267
|
361.213
|
73.480
|
|
5.0
|
14.409
|
18.356
|
3.842
|
54.214
|
438.986
|
89.767
|
|||
|
6.0
|
16.981
|
21.632
|
3.794
|
62.283
|
511.558
|
105.197
|
|||
|
120
|
±1.80
|
±0.90
|
4.0
|
14.246
|
18.147
|
4.708
|
67.043
|
635.603
|
107.400
|
|
5.0
|
17.549
|
22.356
|
4.659
|
80.906
|
776.632
|
131.767
|
|||
|
6.0
|
20.749
|
26.432
|
4.611
|
93.683
|
910.281
|
155.117
|
|||
|
8.0
|
26.840
|
34.191
|
4.513
|
116.106
|
1155.010
|
198.726
|
|||
|
140
|
±2.00
|
±1.00
|
4.0
|
16.758
|
21.347
|
5.524
|
93.085
|
1022.176
|
147.720
|
|
5.0
|
20.689
|
26.356
|
5.476
|
112.931
|
1253.565
|
181.76
|
|||
|
6.0
|
24.517
|
31.232
|
5.428
|
131.479
|
1475.020
|
214.637
|
|||
|
8.0
|
31.864
|
40.591
|
5.331
|
164.819
|
1887.605
|
276.806
|
|||
|
160
|
±2.40
|
±1.20
|
4.0
|
19.270
|
24.547
|
6.341
|
123.394
|
1540.134
|
194.440
|
|
5.0
|
23.829
|
30.356
|
6.293
|
150.289
|
1893.787
|
239.767
|
|||
|
6.0
|
28.285
|
38.032
|
6.245
|
175.676
|
2234.573
|
283.757
|
|||
|
8.0
|
36.888
|
46.991
|
6.148
|
222.062
|
2876.940
|
367.686
|
|||
上一篇：输送钢管尺寸、重量及试验压力.
