(1)API 5L(管線管規範) : B, X42,X46,X52,X56,X60,X70,X80
(2)DNV OS—F101(海底管線系統)
(3) ISO 3183—l(—2、—3)(石油天然氣工業輸送鋼管交貨技術條件第一部分：A級鋼管／第二部分；B級鋼管／第三部分；C級鋼管)是國際標準化組織制定的關於油氣輸送鋼管交貨條件的標準，根據鋼管不同的服役條件，分成A、B、C三個級別。 (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 |
|
|
|
