| 公称尺寸 |
外径 |
壁厚 |
| |
|
| mm |
inch |
mm |
inch |
20 |
30 |
STD |
40 |
60 |
XS |
80 |
100 |
120 |
140 |
160 |
XXS |
| 50 |
2 |
60.3 |
2.375 |
|
|
3.91 |
3.91 |
|
5.54 |
5.54 |
|
|
|
8.74 |
11.07 |
| 5.44 |
5.44 |
7.48 |
7.48 |
11.11 |
13.44 |
| 65 |
2.5 |
73 |
2.875 |
|
|
5.16 |
5.16 |
|
7.01 |
7.01 |
|
|
|
9.53 |
14.02 |
| 8.63 |
8.63 |
11.41 |
11.41 |
14.92 |
20.39 |
| 80 |
3 |
88.9 |
3.5 |
|
|
5.49 |
5.49 |
|
7.62 |
7.62 |
|
|
|
11.13 |
15.24 |
| 11.29 |
11.29 |
15.27 |
15.27 |
21.35 |
27.68 |
| 90 |
3.5 |
101.6 |
4 |
|
|
5.74 |
5.74 |
|
8.08 |
8.08 |
|
|
|
|
|
| 13.57 |
13.57 |
18.63 |
18.63 |
| 100 |
4 |
114.3 |
4.5 |
|
|
6.02 |
6.02 |
|
8.56 |
8.56 |
|
11.13 |
|
13.49 |
17.12 |
| 16.07 |
16.07 |
22.32 |
22.32 |
28.32 |
33.54 |
41.03 |
| 125 |
5 |
141.3 |
5.563 |
|
|
6.55 |
6.55 |
|
9.53 |
9.53 |
|
12.7 |
|
15.88 |
19.05 |
| 21.77 |
21.77 |
30.97 |
30.97 |
40.28 |
49.11 |
57.43 |
| 150 |
6 |
168.3 |
6.625 |
|
|
7.11 |
7.11 |
|
10.97 |
10.97 |
|
14.27 |
|
18.26 |
21.95 |
| 28.26 |
28.26 |
42.56 |
42.56 |
54.2 |
67.56 |
79.22 |
| 200 |
8 |
219.1 |
8.625 |
6.35 |
7.04 |
8.18 |
8.18 |
10.31 |
12.7 |
12.7 |
15.09 |
18.26 |
20.62 |
23.01 |
22.23 |
| 33.31 |
36.81 |
42.55 |
42.55 |
53.08 |
64.64 |
64.64 |
75.92 |
90.44 |
100.92 |
111.27 |
107.92 |
| 250 |
10 |
273.1 |
10.75 |
6.35 |
7.8 |
9.27 |
9.27 |
12.7 |
12.7 |
15.09 |
18.26 |
21.44 |
25.4 |
28.58 |
25.4 |
| 41.77 |
51.03 |
60.31 |
60.31 |
81.55 |
81.55 |
96.01 |
114.75 |
133.06 |
155.15 |
172.33 |
155.15 |
| 300 |
12 |
323.9 |
12.75 |
6.35 |
8.38 |
9.53 |
10.31 |
14.27 |
12.8 |
17.48 |
21.44 |
25.4 |
28.58 |
33.32 |
25.4 |
| 49.73 |
65.2 |
73.88 |
79.73 |
108.96 |
97.46 |
132.08 |
159.91 |
186.97 |
208.14 |
238.76 |
186.97 |
| 350 |
14 |
355.6 |
14 |
7.92 |
9.53 |
9.53 |
11.13 |
15.09 |
12.7 |
19.05 |
23.83 |
27.79 |
31.75 |
35.71 |
|
| 67.9 |
81.33 |
81.33 |
94.55 |
126.71 |
107.39 |
158.1 |
194.96 |
224.65 |
253.56 |
281.7 |
| 400 |
16 |
406.4 |
16 |
7.92 |
9.53 |
9.53 |
12.7 |
16.66 |
12.7 |
21.44 |
26.19 |
30.96 |
36.53 |
40.49 |
|
| 77.83 |
93.27 |
93.27 |
123.3 |
160.12 |
123.3 |
203.53 |
245.56 |
286.64 |
333.19 |
365.35 |
| 450 |
18 |
457.2 |
18 |
7.92 |
11.13 |
9.53 |
14.27 |
19.05 |
12.7 |
23.88 |
29.36 |
34.93 |
39.67 |
45.24 |
|
| 87.71 |
122.38 |
105.16 |
155.8 |
205.74 |
139.15 |
254.55 |
309.62 |
363.56 |
408.26 |
459.37 |
| 500 |
20 |
508 |
20 |
9.53 117.15 |
12.70 155.12 |
9.53 117.15 |
15.09 183.42 |
20.62 247.83 |
12.70 155.12 |
26.19 311.17 |
32.54 381.53 |
38.10 441.49 |
44.45 508.11 |
50.01 564.81 |
|
| 550 |
22 |
558.8 |
22 |
9.53 129.13 |
12.70 171.09 |
9.53 129.13 |
|
22.23 294.25 |
12.70 171.09 |
28.58 373.83 |
34.93 451.42 |
41.28 527.02 |
47.63 600.63 |
53.98 672.26 |
|
| 600 |
24 |
609.6 |
24 |
9.53 141.12 |
14.27 209.64 |
9.53 141.12 |
17.48 255.41 |
24.61 355.26 |
12.70 187.06 |
30.96 442.08 |
38.89 547.71 |
46.02 640.03 |
52.37 720.15 |
59.54 808.22 |
|
| 650 |
26 |
660.4 |
26 |
12.70 202.72 |
|
9.53 152.87 |
|
|
12.70 202.72 |
|
|
|
|
|
|
| 700 |
28 |
711.2 |
28 |
12.70 218.69 |
15.88 271.21 |
9.53 164.85 |
|
|
12.70 218.69 |
|
|
|
|
|
|
| unit: -Wall Thickness(mm) |
| -Weight(kg/m) |
GB/T 9711.1－1997
石油天然气工业 输送钢管交货技术条件 第1部分:A级钢管-l245,L290,L320,L360,L390,L420,L450, L485,L555
GB/T 9711.2－1999
石油天然气工业 输送钢管交货技术条件 第2部分:B级钢管
GB/T 9711.3－2005
石油天然气工业 输送钢管交货技术条件 第3部分:C级钢管
(1)API 5L(管线管规范) : B,X42,X46,X52,X56,X60,X65,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 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。
NACE MR0175 适用于油田设备的抗硫化物应力破坏的金属材料
NACETM0177 在含有H2S的环境中金属耐环境裂纹的实验室试验
NACETM0284 对管道/压力容器抗氢诱发裂纹的评估
