2024年4月1日发(作者：茂盼香)
HG20553-93(Ia)(GB/T8163）－
123
外径φmm
10.2
13.5
17.2
21.3
26.9
33.7
42.4
48.3
60.3
76.1
88.9
114.3
139.7
168.3
219.1
273
323.9
355.6
406.4
457
508
559
610
45678910111213
公称直径DN
A毫米B英寸
60.125
80.25
100.375
150.5
200.75
251
321.25
401.5
502
652.5
803
1004
1255
1506
2008
25010
30012
35014
40016
45018
50020
55022
60024
Sch.5SSch.10SSch.10Sch.20Sch.30
mmKg/mmmKg/mmmKg/mmmKg/mmmKg/m
10.231.20.271.60.339
1.20.361.60.47
1.20.471.60.62
1.60.7820.95
1.6121.23
1.61.272.92.2
1.61.612.92.82
1.61.842.93.25
1.62.322.94.113.24.506
23.653.25.754.57.946
2.24.73.26.764.59.366
25.543.28.77513.48
2.99.783.612.1516.61
2.911.83.614.65.622.47
2.915.5421.26.333.067.137.12
3.623.9426.56.341.44852.28
431.64.535.46.349.348.868.38
434.7543.26.354.27868.581085.22
439.7549.56.362.16878.61097.75
444.7555.76.370.02888.5811121
5625.669.46.377.9510122.812.5152.7
568.35.676.46.385.8710135.412.5168.5
5.683.56.393.86.393.81014814.2208.6
注，①壁厚系列号（.）后缀S者，仅用于奥氏体不锈钢钢管；
②本表可用于无缝或焊接钢管；
③尽可能不选用括号内的规格。
3）－Ⅰa系列——钢管的尺寸和理论重量
表4.1-1
1617181926
壁厚（mm）和理论重量（Kg）
Sch.40SSch.40Sch.60Sch.80SSch.80Sch.100Sch.12
mmKg/mmmKg/mmmKg/mmmKg/mmmKg/mmmKg/mmm
1.80.3731.80.3732.30.4482.30.448
1.80.5192.30.6352.90.7582.90.758
2.30.8452.30.8453.21.1053.21.105
2.91.3162.91.3163.61.5713.61.571
2.91.7162.91.71642.25942.259
3.22.4073.22.4074.53.2414.53.241
3.63.4453.63.44554.61254.612
3.63.9693.63.96955.33955.339
45.55445.5545.67.5545.67.554
58.76758.7677.112.087.112.08
5.611.55.611.5815.96815.96
6.316.786.316.788.822.98.822.911
6.320.736.320.731031.991031.9912.5
7.128.237.128.231142.671142.6714.2
841.65841.651051.5712.563.6912.563.691680.1417.5
8.857.348.857.3412.580.312.580.316101.417.5110.322.2
1077.411077.4114.2108.512.595.9917.5132.222.2165.225
1085.231193.481613412.5105.820165.525203.828
1097.7612.5121.417.5167.812.5121.422.2210.328261.330
10110.214.2155.120215.512.513725266.330315.936
10122.816194.120240.712.5152.728331.532375.640
10135.4--25329.212.5168.528366.736464.340
1014817.5255.725360.712.5184.232456.140562.345
1415
2728293031
ch.120Sch.140Sch.160
Kg/mmmKg/mmmKg/m
4.51.864
5.62.942
6.34.257
6.35.609
7.17.214
8.811.18
1016.3
1121.13
28.0214.235.05
39.211648.81
53.9617.565.08
87.012098.222.2107.8
137.325152.928169.2
184.328204.332230.4
226.232255.436283.7
278.536328.840361.4
373.840411.445457.2
461.745513.850564.7
51250627.655683.6
62755752.860813.8
Ⅰa系列——大直径焊接钢管
123456
公称直径DN
外径φmm
6.37.18
AB
65129
73139
75149
81159
85034864169
9
95038965189
1
1050421067
1100441118
1150461168
1200481219
1250501270
1300521321
1350541372
1400561422
1450581473
1500601524
4.1-1
接钢管的尺寸和理论重量 表4.1-2
7
8.8
141
152
163
175
186
196
208
219
91011
壁厚mm
101112.514.2
理论重量Kg/m
160176200
173190215
185204231
0
2
223245278315
236259294333
248273309351
261286325369
273300341387
286314356404
298328372422
3
323355403457
336369419475
348383434493
361397450511
373410466529
8121314
201617.5
354
374
395
415
435
455
475
495
515
535
555
575
595
431
453
475
497
519
541
562
585
606
628
650
491
516
542
566
591
617
641
667
691
717
742
2024年4月1日发(作者：茂盼香)
HG20553-93(Ia)(GB/T8163）－
123
外径φmm
10.2
13.5
17.2
21.3
26.9
33.7
42.4
48.3
60.3
76.1
88.9
114.3
139.7
168.3
219.1
273
323.9
355.6
406.4
457
508
559
610
45678910111213
公称直径DN
A毫米B英寸
60.125
80.25
100.375
150.5
200.75
251
321.25
401.5
502
652.5
803
1004
1255
1506
2008
25010
30012
35014
40016
45018
50020
55022
60024
Sch.5SSch.10SSch.10Sch.20Sch.30
mmKg/mmmKg/mmmKg/mmmKg/mmmKg/m
10.231.20.271.60.339
1.20.361.60.47
1.20.471.60.62
1.60.7820.95
1.6121.23
1.61.272.92.2
1.61.612.92.82
1.61.842.93.25
1.62.322.94.113.24.506
23.653.25.754.57.946
2.24.73.26.764.59.366
25.543.28.77513.48
2.99.783.612.1516.61
2.911.83.614.65.622.47
2.915.5421.26.333.067.137.12
3.623.9426.56.341.44852.28
431.64.535.46.349.348.868.38
434.7543.26.354.27868.581085.22
439.7549.56.362.16878.61097.75
444.7555.76.370.02888.5811121
5625.669.46.377.9510122.812.5152.7
568.35.676.46.385.8710135.412.5168.5
5.683.56.393.86.393.81014814.2208.6
注，①壁厚系列号（.）后缀S者，仅用于奥氏体不锈钢钢管；
②本表可用于无缝或焊接钢管；
③尽可能不选用括号内的规格。
3）－Ⅰa系列——钢管的尺寸和理论重量
表4.1-1
1617181926
壁厚（mm）和理论重量（Kg）
Sch.40SSch.40Sch.60Sch.80SSch.80Sch.100Sch.12
mmKg/mmmKg/mmmKg/mmmKg/mmmKg/mmmKg/mmm
1.80.3731.80.3732.30.4482.30.448
1.80.5192.30.6352.90.7582.90.758
2.30.8452.30.8453.21.1053.21.105
2.91.3162.91.3163.61.5713.61.571
2.91.7162.91.71642.25942.259
3.22.4073.22.4074.53.2414.53.241
3.63.4453.63.44554.61254.612
3.63.9693.63.96955.33955.339
45.55445.5545.67.5545.67.554
58.76758.7677.112.087.112.08
5.611.55.611.5815.96815.96
6.316.786.316.788.822.98.822.911
6.320.736.320.731031.991031.9912.5
7.128.237.128.231142.671142.6714.2
841.65841.651051.5712.563.6912.563.691680.1417.5
8.857.348.857.3412.580.312.580.316101.417.5110.322.2
1077.411077.4114.2108.512.595.9917.5132.222.2165.225
1085.231193.481613412.5105.820165.525203.828
1097.7612.5121.417.5167.812.5121.422.2210.328261.330
10110.214.2155.120215.512.513725266.330315.936
10122.816194.120240.712.5152.728331.532375.640
10135.4--25329.212.5168.528366.736464.340
1014817.5255.725360.712.5184.232456.140562.345
1415
2728293031
ch.120Sch.140Sch.160
Kg/mmmKg/mmmKg/m
4.51.864
5.62.942
6.34.257
6.35.609
7.17.214
8.811.18
1016.3
1121.13
28.0214.235.05
39.211648.81
53.9617.565.08
87.012098.222.2107.8
137.325152.928169.2
184.328204.332230.4
226.232255.436283.7
278.536328.840361.4
373.840411.445457.2
461.745513.850564.7
51250627.655683.6
62755752.860813.8
Ⅰa系列——大直径焊接钢管
123456
公称直径DN
外径φmm
6.37.18
AB
65129
73139
75149
81159
85034864169
9
95038965189
1
1050421067
1100441118
1150461168
1200481219
1250501270
1300521321
1350541372
1400561422
1450581473
1500601524
4.1-1
接钢管的尺寸和理论重量 表4.1-2
7
8.8
141
152
163
175
186
196
208
219
91011
壁厚mm
101112.514.2
理论重量Kg/m
160176200
173190215
185204231
0
2
223245278315
236259294333
248273309351
261286325369
273300341387
286314356404
298328372422
3
323355403457
336369419475
348383434493
361397450511
373410466529
8121314
201617.5
354
374
395
415
435
455
475
495
515
535
555
575
595
431
453
475
497
519
541
562
585
606
628
650
491
516
542
566
591
617
641
667
691
717
742