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☆ 石油天然氣輸送用產品規格  (按GB/T9711.1-1997、GB/T9711.2-1999、API 5L標(biāo)準(zhǔn))
尺(chǐ)　寸
英(yīng)寸(cùn)
Size(inch) 		外徑
Outside diameter
(mm) 		壁厚
Wall thickness
(mm) 		單位重量
unit weight
(kg/m) 		最低試驗壓力 Minimum test pressure(Mpa)
L210 L245 L290 L320 L360 L390 L415 L450 L485 L555
85/8 219.1 5.6 29.48 6.4 7.5 11.1 12.3 13.8 15.0 15.9 17.3 18.6 20.7
219.1 12.7 64.64 14.6 17.0 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7
103/4 273.1 5.6 36.94 5.2 6.0 10.1 11.2 12.5 13.6 14.5 15.7 16.9 19.3
273.1 12.7 81.55 11.7 13.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7
123/4 323.9 5.6 43.96 4.4 5.1 8.5 9.4 10.6 11.5 12.2 13.2 14.3 16.3
323.9 12.7 97.46 9.9 11.5 19.3 20.7 20.7 20.7 20.7 20.7 20.7 20.7
14 355.6 5.6 48.33 4.0 4.6 7.8 8.6 9.6 10.4 11.1 12.0 13.0 14.9
355.6 12.7 107.39 9.0 10.5 17.6 19.4 20.7 20.7 20.7 20.7 20.7 20.7
16 406.4 5.6 55.35 3.5 4.1 6.8 7.5 8.4 9.1 9.7 10.5 11.4 13.0
406. 14.3 138.27 8.9 10.3 17.3 19.1 20.7 20.7 20.7 20.7 20.7 20.7
18 457 5.6 62.34 3.1 3.6 6.0 6.7 7.5 8.1 8.6 9.4 10.1 11.6
457 14.3 156.11 7.9 9.2 15.4 17.0 19.2 20.7 20.7 20.7 20.7 20.7
20 508 5.6 69.38 2.8 3.2 5.8 6.3 7.1 7.7 8.2 8.9 9.6 11.0
508 20.6 247.60 10.2 11.9 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7
22 559 5.6 76.42 2.5 2.9 5.2 5.8 6.5 7.0 7.5 8.1 8.7 10.0
559 20.6 273.51 9.3 10.8 19.2 20.7 20.7 20.7 20.7 20.7 20.7 20.7
24 610 6.4 95.26 2.6 3.1 5.5 6.0 6.8 7.0 7.8 8.5 9.2 10.5
610 20.6 299.41 8.5 9.9 17.6 19.5 20.7 20.7 20.7 20.7 20.7 20.7
26 660 6.4 103.15 2.4 2.9 5.1 5.6 6.3 6.8 7.2 7.9 8.5 9.7
660 20.6 324.81 7.9 9.2 16.3 18.0 20.2 20.7 20.7 20.7 20.7 20.7
28 711 6.4 111.20 2.3 2.6 4.7 5.2 5.8 6.3 6.7 7.3 7.9 9.0
711 20.6 350.72 7.3 8.5 15.1 16.7 18.8 20.3 20.7 20.7 20.7 20.7
30 762 6.4 119.25 2.1 2.5 4.4 4.8 5.4 5.9 6.3 6.8 7.3 8.4
762 20.6 376.63 6.8 7.9 14.1 15.6 17.5 19.0 20.2 20.7 20.7 20.7
32 813 6.4 127.30 2.0 2.3 4.1 4.5 5.1 5.5 5.9 6.4 6.9 7.9
813 20.6 402.54 6.4 7.4 13.2 14.6 16.4 17.8 18.9 20.5 20.7 20.7
34 864 6.4 135.35 1.9 2.2 3.9 4.3 4.8 5.2 5.5 6.0 6.5 7.4
864 20.6 428.44 6.0 7.0 12.4 13.7 15.5 16.7 17.8 19.3 20.7 20.7
尺(chǐ)　寸
英(yīng)寸(cùn)
Size(inch) 		外徑
Outside diameter
(mm) 		壁厚
Wall thickness
(mm) 		單位重量
unit weight
(kg/m) 		最低試驗壓力 Minimum test pressure(Mpa)
L210 L245 L290 L320 L360 L390 L415 L450 L485 L555
A B X42 X46 X52 X56 X60 X65 X70 X80
36 914 6.4 143.24 1.8 2.1 3.7 4.0 4.5 4.9 5.2 5.7 6.1 7.0
914 20.6 453.84 5.7 6.6 11.8 13.0 14.6 15.8 16.8 18.3 19.7 20.7
38 965 7.9 186.46 2.1 2.4 4.3 4.7 5.3 5.7 6.1 6.6 7.1 8.2
965 20.6 479.75 5.4 6.3 11.1 12.3 13.8 15.0 15.9 17.3 18.6 20.7
40 1016 7.9 196.39 2.0 2.3 4.1 4.5 5.0 5.5 5.8 6.3 6.8 7.8
1016 20.6 505.66 5.1 6.0 10.6 11.7 13.1 14.2 15.1 16.4 17.7 20.3
42 1067 8.7 227.05 2.1 2.4 4.3 4.7 5.3 5.7 6.1 6.6 7.1 8.1
1067 20.6 531.57 4.9 5.7 10.1 11.1 12.5 13.6 14.4 15.6 16.9 19.3
44 1118 8.7 237.99 2.0 2.3 4.1 4.5 5.0 5.5 5.8 6.3 6.8 7.8
1118 20.6 557.47 4.6 5.4 9.6 10.6 11.9 12.9 13.8 14.9 16.1 18.4
46 1168 8.7 248.72 1.9 2.2 3.9 4.3 4.8 5.2 5.6 6.0 6.5 7.4
1168 20.6 582.87 4.4 5.2 9.2 10.1 11.4 12.4 13.2 14.3 15.4 17.6
48 1219 8.7 259.66 1.8 2.1 3.7 4.1 4.6 5.0 5.3 5.8 6.2 7.1
1219 20.6 608.78 4.3 5.0 8.8 9.7 11.0 11.9 12.6 13.7 14.8 16.9
52 1321 9.5 307.25 1.8 2.1 3.8 4.1 4.7 5.0 5.4 5.8 6.3 7.2
1321 20.6 660.60 3.9 4.6 8.1 9.0 10.1 10.9 11.6 12.6 13.6 15.6
56 1422 9.5 330.91 1.7 2.0 3.5 3.8 4.3 4.7 5.0 5.4 5.8 6.7
1422 20.6 711.91 3.7 4.3 7.6 8.3 9.4 10.2 10.8 11.7 12.6 14.5
60 1524 9.5 355.69 1.6 1.8 3.3 3.6 4.0 4.4 4.7 5.0 5.4 6.2
1524 20.6 763.72 3.4 4.0 7.1 7.8 8.8 9.5 10.1 10.9 11.8 13.5
64 1626 9.5 378.70 1.5 1.7 3.0 3.4 3.8 4.1 4.4 4.7 5.1 5.8
1626 20.6 815.54 3.2 3.7 6.6 7.3 8.2 8.9 9.5 10.3 11.1 12.7
68 1727 11.9 530.30 1.7 2.0 3.6 4.0 4.5 4.8 5.1 5.6 6.0 6.9
1727 20.6 866.84 3.0 3.5 6.2 6.9 7.7 8.4 8.9 9.7 10.4 11.9
72 1829 12.7 568.83 1.7 2.0 3.6 4.0 4.5 4.9 5.2 5.6 6.1 6.9
1829 20.6 918.66 2.8 3.3 5.9 6.5 7.3 7.9 8.4 9.1 9.8 11.3
76 1930 12.7 600.46 1.7 1.9 3.4 3.8 4.3 4.6 4.9 5.3 5.7 6.6
1930 20.6 969.97 2.7 3.1 5.6 6.1 6.9 7.5 8.0 8.6 9.3 10.7
80 2032 14.3 711.52 1.8 2.1 3.7 4.1 4.6 4.9 5.3 5.7 6.1 7.0
2032 20.6 1021.78 2.6 3.0 5.3 5.8 6.6 7.1 7.6 8.2 8.9 10.1
84 2220 min14.3 777.86 1.6 1.9 3.7 3.7 4.2 4.5 4.8 5.2 5.6 6.4
2220 max20.6 1117.35 2.3 2.7 4.8 5.3 6.0 6.5 6.9 7.5 8.1 9.3
95 2420 min14.3 848.39 1.5 1.7 3.1 3.4 3.8

4.1

4.4 4.8 5.2 5.9
2420 max20.6 1218.96 2.1 2.5 4.4 4.9 5.5 6.0 6.4 6.9 7.4 8.5
☆ 普通流體、供熱和樁用產品規格  (按SY/T5037-2000、SY/T5040-92、CJ/T3022-93標(biāo)準(zhǔn))
公稱外徑
nominal O.D
mm 		公稱壁厚 Nominal Wall Thickness mm
5.0 5.5 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 18.0 20.0 22.0
219 26.39 28.96 31.52 36.60 41.63
273 33.04 36.28 39.51 45.92 52.28 58.59 64.86
323.9 39.32 43.18 47.04 54.70 62.32 69.89 77.40 84.88 92.30
(325) 39.46 43.33 47.26 54.90 62.54 70.13 77.68 84.48 92.62
355.6 43.23 47.48 51.73 60.18 68.57 76.92 85.22 93.48 101.68
(377) 45.88 50.39 54.89 63.87 72.80 81.67 90.50 99.28 108.01
406.4 49.44 54.32 59.24 68.94 78.60 88.20 97.75 107.26 116.71 126.12
(426) 51.91 57.03 62.14 72.33 82.46 92.55 102.59 112.57 122.51 132.40 142.24
457 55.73 61.24 66.73 77.69 88.58 99.43 110.23 120.98 131.60 142.34 152.94
508 74.28 86.48 98.64 110.75 122.81 134.82 146.78 158.69 170.55 182.36 194.12
(529) 77.38 90.11 102.78 115.41 127.99 140.51 152.99 165.42 177.80 190.13 202.41
(559) 81.82 95.29 108.70 122.07 135.38 148.65 161.87 175.04 188.16 201.23 214.25
610 89.37 104.09 118.76 133.39 147.96 162.48 176.96 191.39 205.76 220.09 234.37 262.78
(630) 92.33 107.54 122.71 137.82 152.89 167.91 182.88 197.80 212.67 227.49 242.26 271.65
(660) 96.77 112.72 128.63 144.48 160.29 176.05 191.76 207.42 223.03 238.59 254.10 284.97 315.65
711 104.31 121.52 138.69 155.80 172.87 189.88 206.85 223.76 240.63 257.45 274.22 307.61 340.80
(720) 105.64 123.08 140.46 157.80 175.09 192.32 209.51 226.65 243.74 260.78 277.77 311.60 345.24
(762) 130.33 148.75 167.12 185.44 203.72 221.94 240.11 258.24 276.32 294.34 330.25 365.95
813 139.13 158.81 178.44 198.02 217.55 237.03 256.46 278.88 295.18 314.46 352.88 391.11 429.13
(820) 140.34 160.19 179.99 199.75 219.45 239.10 258.71 276.26 297.77 317.23 356.01 394.58 432.96
914 178.74 200.06 222.93 244.95 266.92 288.84 310.72 332.54 354.31 397.74 440.95 483.96
(920) 179.92 202.19 224.41 246.58 268.70 290.77 312.79 334.76 356.68 400.40 443.91 486.13
1016 198.86 223.49 248.08 272.62 297.10 321.54 345.93 370.27 394.56 443.02 491.26 539.30
(1020) 199.65 224.38 249.07 273.70 298.39 322.82 347.31 371.75 396.14 44.79 493.23 541.47
1220 296.39 327.95 357.47 386.94 416.36 445.73 475.58 533.58 591.88 649.98
1420 347.71 362.21 416.66 451.06 485.41 519.71 553.96 622.36 690.52 758.49
1620 397.03 436.46 475.84 515.17 554.46 593.60 632.87 711.14 789.17 867.00
1820 446.35 490.71 535.02 579.29 623.50 667.67 711.79 799.92 887.81 975.51
2020 495.67 544.96 594.21 643.40 692.55 741.65 796.70 888.70 986.46 1084.21
2220 544.99 599.21 653.39 707.52 761.60 815.63 869.61 977.48 1085.11 1192.53
2420 594.34 635.5 712.62 771.62 830.20 889.66 948.60 1066.26 1183.75 1301.04

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