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Line pipe
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Line pipes produced or supplied by Tubes China are intended for the transmission of petroleum, natural gas and other fluids. Products include over a hundred specifications for the various applications in regular, pressure, submarine, low-temperature, high-temperature corrosion-resistantand other pipelines. Tubes China can supply products according to international standards such as API 5L ,ASTM,ASME,JIS,DIN etc. And it also can meet the customers' special specification mutually agreed by negotiation.
●Standard: API 5L
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Usage: For conveyance of gas water and oil in oil and gas
industry.
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Size
of Line Pipe
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Nominal
Diameter
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Outside
Diameter
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Schedule |
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mm
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inch
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mm
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inch
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20
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30
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STD
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40
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60
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XS
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80
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100
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120
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140
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160
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XXS
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50
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2
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60.3
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2.375
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3.91
5.44
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3.91
5.44
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5.54
7.48
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5.54
7.48
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8.74
11.11
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11.07
13.44
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65
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2 1/2
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73.0
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2.875
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5.16
8.63
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5.16
8.63
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7.01
11.41
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7.01
11.41
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9.53
14.92
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14.02
20.39
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80
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3
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88.9
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3.500
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5.49
11.29
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5.49
11.29
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7.62
15.27
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7.62
15.27
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11.13
21.35
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15.24
27.68
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90
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3 1/2
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101.6
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4.000
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5.74
13.57
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5.74
13.57
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8.08
18.63
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8.08
18.63
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100
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4
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114.3
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4.500
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6.02
16.07
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6.02
16.07
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8.56
22.32
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8.56
22.32
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11.13
28.32
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13.49
33.54
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17.12
41.03
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125
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5
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141.3
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5.563
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6.55
21.77
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6.55
21.77
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9.53
30.97
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9.53
30.97
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12.70
40.28
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15.88
49.11
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19.05
57.43
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150
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6
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168.3
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6.625
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7.11
28.26
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7.11
28.26
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10.97
42.56
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10.97
42.56
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14.27
54.20
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18.26
67.56
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21.95
79.22
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200
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8
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219.1
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8.625
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6.35
33.31
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7.04
36.81
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8.18
42.55
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8.18
42.55
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10.31
53.08
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12.70
64.64
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12.70
64.64
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15.09
75.92
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18.26
90.44
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20.62
100.92
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23.01
111.27
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22.23
107.92
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250
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10
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273.1
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10.750
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6.35
41.77
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7.80
51.03
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9.27
60.31
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9.27
60.31
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12.70
81.55
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12.70
81.55
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15.09
96.01
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18.26
114.75
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21.44
133.06
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25.40
155.15
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28.58
172.33
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25.40
155.15
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300
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12
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323.9
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12.750
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6.35
49.73
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8.38
65.20
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9.53
73.88
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10.31
79.73
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14.27
108.96
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12.70
97.46
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17.48
132.08
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21.44
159.91
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25.40
186.97
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28.58
208.14
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33.32
238.76
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25.40
186.97
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350
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14
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355.6
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14.000
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7.92
67.90
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9.53
81.33
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9.53
81.33
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11.13
94.55
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15.09
126.71
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12.70
107.39
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19.05
158.10
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23.83
194.96
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27.79
244.65
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31.75
253.56
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35.71
281.70
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400
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16
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406.4
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16.000
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7.92
77.83
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9.53
93.27
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9.53
93.27
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12.70
123.30
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16.66
160.12
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12.70
123.30
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21.44
203.53
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26.19
245.56
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30.96
286.64
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36.53
333.19
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40.49
365.35
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450
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18
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457.2
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18.000
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7.92
87.71
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11.13
122.38
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9.53
105.16
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14.27
155.80
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19.05
205.74
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12.70
139.15
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23.88
254.55
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29.36
309.62
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34.93
363.56
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39.67
408.26
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45.24
459.37
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Unit:
Wall Thickness (mm) Weight
(kg/m)
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All line pipe mentioned above can
meet Standard NACE M101-75 upon request of customers
Tubes China also offer 457-1200mm
Hot exparding Line pipes which manufactured by TPCO
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Standard
for production, grade & application
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Standard
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Grade
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API 5L(PSL1,PSL2)
01-SAMSS-035,01-SAMSS-022
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A,B,X42,X46,X52,X56,
X60,X65,X70,X80
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Transmission of petroleum & natural gas
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ASTM A53/ASTM SA53
ASTM
A106/ASTM SA106
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A,B
A,B,C
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Transmission of low-pressure water,
coal
gas, air, oil & steam
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Triple Standards:
API
5L/ASTM A53/ASTM A106
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B
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Transmission of low-pressure water,
coal
gas, air, oil & steam
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DIN 1629
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ST37.0,ST44.0,ST52.0
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Regular line pipe
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JIS G3454
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STPG370,STPG410
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Pressure pipe,
100kg/m2
(-10℃~350℃)
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JIS G3455
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STS370,STS410,
STS480
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High pressure pipe,
100-1000kg/m2
(-10℃~350℃)
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JIS G3456
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STS370,STS410,
STS480
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High pressure pipe,
350℃~400℃
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CAN/CSA Z245.1
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172,207,241,291,317,
259,414,448,483,550
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Transmission of oil & natural gas
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