(1)API 5L(管线管规范) : B, X42,X46,X52,X56,X60,X70,X80
(2)DNV OS—F101(海底管线系统)
(3) ISO 3183—l(—2、—3)(石油天然气工业输送钢管交货技术条件第一部分：A级钢管／第二部分；B级钢管／第三部分；C级钢管)是国际标准化组织制定的关于油气输送钢管交货条件的标准，根据钢管不同的服役条件，分成A、B、C三个级别。
(4) GB/T 9711.1,2,3: L245,L290,L320,L360,L390,L420,L450,L485,L555
|
OD
|
W/T
|
|
inch
|
mm
|
inch
|
|
8-5/8
|
219.1
|
0.203-0.344
|
|
10-3/4
|
273.1
|
0.203-0.500
|
|
12-3/4
|
323.9
|
0.219-0.500
|
|
14
|
355.6
|
0.219-0.562
|
|
16
|
406.4
|
0.219-0.562
|
|
18
|
457
|
0.219-0.562
|
|
20
|
508
|
0.219-0.562
|
|
22
|
559
|
0.219-0.625
|
|
24
|
610
|
0.219-0.625
|
|
26
|
660
|
0.219-0.625
|
|
28
|
711
|
0.219-0.625
|
|
30
|
762
|
0.219-0.625
|
|
32
|
813
|
0.250-0.751
|
|
34
|
864
|
0.250-0.751
|
|
36
|
914
|
0.250-0.751
|
|
38
|
965
|
0.250-0.751
|
|
40
|
1016
|
0.250-0.751
|
|
42
|
1067
|
0.250-0.751
|
|
44
|
1118
|
0.250-0.751
|
|
46
|
1168
|
0.250-0.751
|
|
48
|
1219
|
0.250-0.751
|
|
52
|
1321
|
0.250-0.751
|
|
56
|
1422
|
0.250-0.751
|
|
60
|
1524
|
0.250-0.751
|
|
64
|
1626
|
0.365-0.851
|
|
68
|
1727
|
0.365-0.866
|
|
72
|
1829
|
0.365-0.866
|
|
76
|
1930
|
0.365-0.866
|
|
80
|
2032
|
0.365-0.866
|
|
84
|
2220
|
0.365-0.866
|
|
95
|
2420
|
0.365-0.866
|
|
100
|
2620
|
0.365-0.866
|
|
115
|
2820
|
0.365-0.866
|
|
120
|
|
