管線用無(wú)縫鋼管
執(zhí)行標(biāo)準(zhǔn)：
API SPEC 5L——美國(guó)石油學(xué)會(huì)標(biāo)準(zhǔn)
GB/T9711.2——中國(guó)國(guó)家標(biāo)準(zhǔn)
用途
管線用無(wú)縫鋼管用于石油、天然氣工業(yè)中的氧、水、油輸送管
主要牌號(hào)
B、X42、X52、X60、X65、X70
|
鋼級(jí)(GB/T9711.1)
|
L175(Ⅰ、Ⅱ類)
|
L210
|
L245
|
L290
|
L320
|
L360
|
L390
|
L415
|
L450
|
L485
|
L555
|
|
鋼級(jí)(ANSI/API Spec 5L )
|
A25(Ⅰ、Ⅱ類)
|
A
|
B
|
X42
|
X46
|
X52
|
X56
|
X60
|
X65
|
X70
|
X80
|
|
規(guī)定總伸長(zhǎng)應(yīng)力Rt0.5(min)Mpa
|
175
|
210
|
245
|
290
|
320
|
360
|
390
|
415
|
450
|
485
|
555
|
|
抗拉強(qiáng)度(min)Mpa
|
315
|
335
|
415
|
415
|
435
|
460
|
490
|
520
|
535
|
570
|
625
|
化學(xué)成分
|
標(biāo)準(zhǔn)
|
牌號(hào)
|
化學(xué)成分(％)
|
CEV(％)
|
|
C
|
Si
|
Mn
|
P
|
S
|
V
|
Nb
|
Ti
|
|
API SPEC 5L
GB/T9711.2
|
B
|
≤0.16
|
≤0.40
|
≤1.10
|
≤0.020
|
≤0.010
|
－
|
－
|
－
|
≤0.42
|
|
X42
|
≤0.17
|
≤0.40
|
≤1.20
|
≤0.020
|
≤0.010
|
≤0.05
|
≤0.05
|
≤0.04
|
≤0.42
|
|
X52
|
≤0.20
|
≤0.45
|
≤1.60
|
≤0.020
|
≤0.010
|
≤0.10
|
≤0.05
|
≤0.04
|
≤0.45
|
|
X60
|
≤0.21
|
≤0.45
|
≤1.60
|
≤0.020
|
≤0.010
|
≤0.15
|
≤0.05
|
≤0.04
|
協(xié)議
|
|
X65
|
≤0.16
|
≤0.45
|
≤1.60
|
≤0.020
|
≤0.010
|
≤0.06
|
≤0.05
|
≤0.06
|
≤0.45
|
|
X70
|
≤0.16
|
≤0.45
|
≤1.70
|
≤0.020
|
≤0.010
|
≤0.06
|
≤0.05
|
≤0.06
|
≤0.45
|
API SPEC 5L管線管產(chǎn)品規(guī)格表
|
名義
尺寸
|
外徑
D
|
壁厚
T
|
計(jì)算重量
|
|
平端
|
帶螺紋和接箍
|
|
in
|
mm
|
in
|
mm
|
lb/ft
|
kg/m
|
lb
|
kg
|
|
2-3/8
|
2.375
|
60.3
|
0.154
|
3.9
|
3.66
|
5.42
|
1.20
|
0.54
|
|
2.375
|
60.3
|
0.218
|
5.5
|
5.03
|
7.43
|
1.09
|
0.50
|
|
2-7/8
|
2.875
|
73.0
|
0.203
|
5.2
|
5.80
|
8.69
|
1.80
|
0.82
|
|
2.875
|
73.0
|
0.276
|
7.0
|
7.67
|
11.39
|
1.57
|
0.71
|
|
3-1/2
|
3.500
|
88.9
|
0.216
|
5.5
|
7.58
|
11.31
|
1.80
|
0.82
|
|
3.500
|
88.9
|
0.300
|
7.6
|
10.26
|
15.24
|
1.76
|
0.80
|
|
4
|
4.000
|
101.6
|
0.226
|
5.7
|
9.12
|
13.48
|
3.20
|
1.45
|
|
4.000
|
101.6
|
0.318
|
8.1
|
12.52
|
18.68
|
3.00
|
1.36
|
|
4-1/2
|
4.500
|
114.3
|
0.237
|
6.0
|
10.80
|
16.02
|
4.40
|
2.00
|
|
4.500
|
114.3
|
0.337
|
8.6
|
15.00
|
22.42
|
3.99
|
1.81
|
|
5-9/16
|
5.563
|
141.3
|
0.258
|
6.6
|
14.63
|
21.92
|
5.60
|
2.54
|
|
5.563
|
141.3
|
0.375
|
9.5
|
20.80
|
30.88
|
4.94
|
2.44
|
|
6-5/8
|
6.625
|
168.3
|
0.280
|
7.1
|
18.99
|
28.22
|
7.20
|
3.27
|
|
6.625
|
168.3
|
0.432
|
11.0
|
28.60
|
42.67
|
5.65
|
2.56
|
|
8-5/8
|
8.625
|
219.1
|
0.277
|
7.0
|
24.72
|
36.61
|
14.80
|
6.72
|
|
8.625
|
219.1
|
0.322
|
8.2
|
28.58
|
42.65
|
14.00
|
6.36
|
|
8.625
|
219.1
|
0.500
|
12.7
|
43.43
|
64.64
|
11.74
|
5.20
|
|
10-3/4
|
10.750
|
273.1
|
0.279
|
7.1
|
31.23
|
46.57
|
20.00
|
9.08
|
|
10.750
|
273.1
|
0.307
|
7.8
|
34.27
|
51.03
|
19.20
|
8.72
|
|
10.750
|
273.1
|
0.365
|
9.3
|
40.52
|
60.50
|
17.40
|
7.90
|
|
10.750
|
273.1
|
0.500
|
12.7
|
54.79
|
81.55
|
15.32
|
6.95
|
| 
產(chǎn) 品 說(shuō) 明