Persian
 
Outside
Dimeter
(mm)
Thickness = mm                      Weight (kg/m)
0.90
1
1.25
1.4
1.5
1.6
1.75
1.8
2
2.3
2.5
13
0.269
0.297
0.363
0.401
0.426
0.451
0.486
0.498
0.544
16
0.335
0.371
0.456
0.505
0.537
0.569
0.616
0.631
0.691
18
0.380
0.420
0.517
0.574
0.611
0.648
0.702
0.720
0.790
19
0.402
0.455
0.548
0.609
0.628
0.688
0.745
0.764
0.839
0.948
20
0.424
0.470
0.579
0.643
0.685
0.727
0.789
0.809
0.889
1.005
21.25
0.452
0.499
0.617
0.685
0.731
0.775
0.842
0.863
0.949
1.075
1.156
22
0.468
0.519
0.641
0.712
0.759
0.806
0.875
0.898
0.987
1.118
1.203
23.5
0.502
0.555
0.686
0.763
0.814
0.864
0.939
0.963
1.060
1.202
1.290
25
0.535
0.593
0.733
0.816
0.870
0.924
1.004
1.031
1.135
1.288
1.388
26.70
0.573
0.634
0.784
0.873
0.932
0.990
1.077
1.105
1.218
1.384
1.492
28
0.601
0.667
0.826
0.919
0.981
1.043
1.134
1.164
1.282
1.459
1.573
30
0.646
0.716
0.887
0.988
1.055
1.122
1.220
1.253
1.481
1.572
1.696
32
0.690
0.764
0.949
1.057
1.129
1.200
1.306
1.342
1.480
1.686
1.820
33.48
0.723
0.801
0.993
1.108
1.183
1.258
1.369
1.406
1.553
1.768
1.910
35
0.757
0.839
1.041
1.161
1.240
1.319
1.436
1.475
1.628
1.856
2.005
38.70
0.839
0.930
1.154
1.288
1.376
1.464
1.595
1.638
1.810
2.060
2.332
40
0.868
0.963
1.195
1.334
1.425
1.516
1.652
1.697
1.874
2.139
2.313
42.25
1.264
1.410
1.507
1.604
1.748
1.795
1.980
2.266
2.451
44.75
1.341
1.497
1.600
1.703
1.856
1.906
2.108
2.408
2.605
48.25
1.449
1.617
1.729
1.841
2.007
2.062
2.281
2.606
2.820
51
1.534
1.712
1.832
1.950
2.126
2.185
2.418
2.763
2.991
54
1.943
2.068
2.256
2.318
2.566
2.933
3.176
57
2.054
2.187
2.385
2.451
2.714
3.103
3.361
60
2.165
2.305
2.515
2.584
2.862
3.274
3.546
63.5
2.293
2.442
2.660
2.739
3.033
3.571
3.761
70
3.028
3.355
3.841
4.162
73
3.161
3.503
4.011
4.347
76
3.295
3.651
4.181
4.532
88.9
3.866
4.286
4.912
5.327
102
4.933
5.656
6.135
114
5.525
6.336
6.875

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