石油用钢管重量与钢级参数最新对照表
规格 |
重量代码 |
外径 |
壁厚 |
名义重量 |
端部加工形式 Type of EndFinish |
钢级 Grade |
不加厚带螺纹和接箍 |
外加厚带螺纹和接箍 |
mm |
mm |
不加厚带螺纹和接箍 |
外加厚带螺纹和接箍 |
J-55 |
L-80 |
N-80 |
C-90 |
T-95 |
P-110 |
2 3/8" |
4.00 |
- |
60.32 |
4.24 |
5.95 |
- |
PN |
PN |
PN |
PN |
PN |
- |
4.60 |
4.70 |
60.32 |
4.83 |
6.85 |
6.99 |
PNU |
PNU |
PNU |
PNU |
PNU |
PNU |
5.80 |
5.95 |
60.32 |
6.45 |
8.63 |
8.85 |
- |
PNU |
PNU |
PNU |
PNU |
PNU |
6.60 |
- |
60.32 |
7.49 |
9.82 |
- |
- |
P |
- |
P |
P |
- |
7.35 |
7.45 |
60.32 |
8.53 |
10.94 |
11.09 |
- |
PU |
- |
PU |
PU |
- |
2 7/8" |
6.40 |
6.50 |
73.02 |
5.51 |
9.52 |
9.67 |
PNU |
PNU |
PNU |
PNU |
PNU |
PNU |
7.80 |
7.90 |
73.02 |
7.01 |
11.61 |
11.76 |
- |
PNU |
PNU |
PNU |
PNU |
PNU |
8.60 |
8.70 |
73.02 |
8.64 |
12.80 |
12.95 |
- |
PNU |
PNU |
PNU |
PNU |
PNU |
9.35 |
9.45 |
73.02 |
8.64 |
13.91 |
14.06 |
- |
PU |
- |
PU |
PU |
- |
10.50 |
- |
73.02 |
9.96 |
15.63 |
- |
- |
P |
- |
P |
P |
- |
11.50 |
- |
73.02 |
11.18 |
17.11 |
- |
- |
P |
- |
P |
P |
- |
3 1/2" |
7.70 |
- |
88.90 |
5.49 |
11.46 |
- |
PN |
PN |
PN |
PN |
PN |
- |
9.20 |
9.30 |
88.90 |
6.45 |
13.69 |
13.84 |
PNU |
PNU |
PNU |
PNU |
PNU |
PNU |
10.20 |
- |
88.90 |
7.34 |
15.18 |
- |
PN |
PN |
PN |
PN |
PN |
- |
12.70 |
12.95 |
88.90 |
9.52 |
18.90 |
19.27 |
- |
PNU |
PNU |
PNU |
PNU |
PNU |
14.03 |
- |
88.90 |
10.92 |
21.28 |
- |
- |
P |
- |
P |
P |
- |
15.50 |
- |
88.90 |
12.09 |
23.07 |
- |
- |
P |
- |
P |
P |
- |
17.00 |
- |
88.90 |
13.46 |
25.30 |
- |
- |
P |
- |
P |
P |
- |
4" |
9.50 |
- |
101.60 |
5.74 |
14.14 |
- |
PN |
PN |
PN |
PN |
PN |
PN |
10.70 |
11.00 |
101.60 |
6.65 |
- |
16.37 |
PU |
PU |
PU |
PU |
PU |
PU |
13.20 |
- |
101.60 |
8.38 |
19.64 |
- |
- |
P |
- |
P |
P |
- |
16.10 |
- |
101.60 |
10.54 |
23.96 |
- |
- |
P |
- |
P |
P |
- |
18.90 |
- |
101.60 |
12.70 |
28.13 |
- |
- |
P |
- |
P |
P |
- |
22.20 |
- |
101.60 |
15.49 |
33.04 |
- |
- |
P |
- |
P |
P |
- |
4 1/2" |
12.60 |
12.75 |
114.30 |
6.88 |
18.75 |
18.97 |
PNU |
PNU |
PNU |
PNU |
PNU |
PNU |
15.20 |
- |
114.30 |
8.56 |
22.62 |
- |
- |
P |
- |
P |
P |
- |
17.00 |
- |
114.30 |
9.65 |
25.30 |
- |
- |
P |
- |
P |
P |
- |
18.90 |
- |
114.30 |
10.92 |
28.13 |
- |
- |
P |
- |
P |
P |
- |
21.50 |
- |
114.30 |
12.70 |
32.00 |
- |
- |
P |
- |
P |
P |
- |
23.70 |
- |
114.30 |
14.22 |
35.27 |
- |
- |
P |
- |
P |
P |
- |
26.10 |
- |
114.30 |
16.00 |
38.84 |
- |
- |
P |
- |
P |
P |
- |
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