|
|
 |
|
|
0.5
|
0.6
|
0.7
|
0.8
|
0.9
|
1.0
|
1.1
|
1.2
|
1.5
|
2.0
|
2.5
|
3.0
|
|
9.6
|
0.113
|
0.135
|
0.155
|
0.175
|
0.195
|
0.214
|
0.233
|
0.251
|
|
|
|
|
|
12.7
|
0.152
|
0.818
|
0.209
|
0.237
|
0.265
|
0.291
|
0.318
|
0.344
|
0.418
|
0.535
|
|
|
|
15.8
|
0.191
|
0.227
|
0.263
|
0.299
|
0.334
|
0.369
|
0.403
|
0.436
|
0.534
|
0.688
|
0.828
|
0.957
|
|
19.1
|
0.232
|
0.277
|
0.321
|
0.365
|
0.408
|
0.451
|
0.493
|
0.535
|
0.658
|
0.852
|
1.034
|
1.203
|
|
22.2
|
0.272
|
0.323
|
0.375
|
0.426
|
0.478
|
0.528
|
0.578
|
0.628
|
0.773
|
1.006
|
1.233
|
1.435
|
|
25.4
|
0.310
|
0.371
|
0.431
|
0.490
|
0.549
|
0.608
|
0.666
|
0.723
|
0.893
|
1.166
|
1.426
|
1.674
|
|
31.8
|
0.390
|
0.466
|
0.542
|
0.618
|
0.693
|
0.767
|
0.841
|
0.915
|
1.132
|
1.485
|
1.825
|
2.152
|
|
38.1
|
|
0.560
|
0.652
|
0.743
|
0.834
|
0.924
|
1.014
|
1.103
|
1.368
|
1.799
|
2.271
|
2.623
|
|
42.7
|
|
0.629
|
0.732
|
0.835
|
0.937
|
1.039
|
1.140
|
1.241
|
1.539
|
2.028
|
2.503
|
2.967
|
|
50.8
|
|
0.750
|
0.874
|
0.996
|
1.119
|
1.241
|
1.362
|
1.483
|
1.842
|
2.431
|
3.008
|
3.572
|
|
63.5
|
|
0.940
|
1.095
|
1.249
|
1.403
|
1.557
|
1.710
|
1.862
|
2.317
|
3.064
|
3.799
|
4.521
|
|
76.3
|
|
1.131
|
1.318
|
1.505
|
1.690
|
1.876
|
2.061
|
2.245
|
2.795
|
3.702
|
4.595
|
5.478
|
|
89.1
|
|
1.323
|
1.541
|
1.760
|
1.977
|
2.195
|
2.411
|
2.628
|
3.273
|
4.339
|
5.393
|
6.434
|
|
96.0
|
|
1.426
|
1.662
|
1.897
|
2.132
|
2.366
|
2.600
|
2.834
|
3.531
|
4.683
|
5.823
|
6.950
|
|
101.6
|
|
1.510
|
1.759
|
2.009
|
2.258
|
2.506
|
2.754
|
3.001
|
3.740
|
4.962
|
6.171
|
7.368
|
|
127.0
|
|
|
|
|
|
3.139
|
3.450
|
3.760
|
4.689
|
6.228
|
7.753
|
9.267
|
W = 0.2491×t×(D-t)
W = 무게(kg/m).t=두께(mm).D=외경(mm) |
|
|
0.8
|
0.9
|
1.0
|
1.1
|
1.2
|
1.5
|
2.0
|
2.5
|
3.0
|
|
15×15
|
0.365
|
0.408
|
0.451
|
0.493
|
0.535
|
0.658
|
0.852
|
1.034
|
1.203
|
|
20×20
|
0.490
|
0.549
|
0.608
|
0.666
|
0.723
|
0.893
|
1.166
|
1.426
|
1.674
|
|
25×25, 30×20
|
0.618
|
0.693
|
0.767
|
0.841
|
0.915
|
1.132
|
1.485
|
1.825
|
2.152
|
|
30×30, 40×20
|
0.743
|
0.834
|
0.924
|
1.014
|
1.103
|
1.138
|
1.799
|
2.271
|
2.623
|
|
40×40, 50×30
|
0
|
1.119
|
1.241
|
1.362
|
1.483
|
1.842
|
2.431
|
3.008
|
3.572
|
|
50×50,60×30,70×30
|
0
|
0
|
1.557
|
1.710
|
1.862
|
2.317
|
3.064
|
3.799
|
4.521
|
|
60×60,70×50,80×40
|
0
|
0
|
0
|
2.061
|
2.245
|
2.795
|
3.702
|
4.595
|
5.478
|
|
60×60,70×50,80×40
|
0
|
0
|
0
|
2.754
|
3.001
|
3.740
|
4.960
|
6.171
|
7.368
|
|
70×70, 80×50
|
0
|
0
|
0
|
0
|
2.627
|
3.273
|
4.339
|
5.393
|
6.434
|
|
80×80, 100×60
|
0
|
0
|
0
|
0
|
3.001
|
3.740
|
4.962
|
6.171
|
7.368
|
|
100×100
|
0
|
0
|
0
|
0
|
3.760
|
4.689
|
6.228
|
7.753
|
9.627
|
|
|
