重庆市龙文钢管厂生产销售螺旋钢管，欢迎广大客商选购！
公称壁厚 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 31.51 36.60 41.63
273 33.04 36.28 39.51 45.92
325 39.46 43.33 47.26 54.90 62.54 70.13
377 45.88 50.39 54.89 63.87 72.80 81.67
426 51.91 57.03 62.14 72.33 82.46 92.55 102.59
457 55.73 61.24 66.73 77.69 88.58 99.43 110.23 120.98 131.60 142.34
508 74.28 86.48 98.64 110.75 122.81 134.82 146.78 158.69
529 77.38 90.11 102.78 115.41 127.99 140.51 152.99 165.42
559 81.82 95.29 108.70 122.07 135.38 148.65 161.87 175.04
610 89.37 104.09 118.76 133.39 147.96 162.48 176.96 191.39
630 92.33 107.54 122.71 137.82 152.89 167.91 182.88 197.80
660 96.77 112.72 128.63 144.48 160.29 176.05 191.76 207.42
720 105.64 123.08 140.46 157.80 175.09 192.32 209.51 226.65
820 140.34 160.19 179.99 199.75 219.45 239.10 258.71 276.26 297.77 317.23 256.01 394.58 432.96
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
螺旋钢管水压值表
螺旋钢管执行标准(SY/T5037-2000 Q235) 厚度mm 规格 水压值Mpa
6 7 8 9 10 11 12 13 14 15 16 17 18
219 7.7
9.0 10.3 11.6 12.9
273 6.2 7.2 8.3 9.3 10.3
325 5.2 6.1 6.9 7.8 8.7
377 4.5 5.2 6.0 6.7 7.5
426 4.0 4.6 5.3 6.0 6.6
478 3.5 4.1 4.7 5.3 5.9 6.6
529 3.2 3.7 4.3 4.8 5.3 5.9
630 2.7 3.1 3.6 4.0 4.5 4.9
720 2.4 2.7 3.1 3.5 3.9 4.3
820 2.1 2.4 2.8 3.1 3.4 3.8 4.1 4.5
920 1.8 2.1 2.5 2.7 3.1 3.4 3.7 4.0
1020 1.7 1.9 2.2 2.5 2.8 3.0 3.3 3.6 3.9
1120 1.5 1.8 2.0 2.3 2.5 2.8 3.0 3.3 3.5
1220 1.4 1.6 1.8 2.1 2.3 2.5 2.8 3.0 3.5
1320 1.3 1.5 1.7 1.9 2.1 2.4 2.6 2.8 3.0
1420 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6
1520 1.1 1.3 1.5 1.7 1.9 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.3
1620 1.0 1.2 1.4 1.6 1.7 1.9 2.1 2.3 2.4 2.6 2.8 3.0 3.1
1720 1.0 1.1 1.3 1.5 1.6 1.8 2.0 2.1 2.3 2.5 2.6 2.8 3.0
1820 0.9 1.1 1.2 1.4 1.5 1.7 1.9 2.0 2.2 2.3 2.5 2.6 2.8
螺旋钢管执行标准(GB/T9711.1-1997 Q235)
6 7 8 9 10 11 12 13 14 15 16 17 18
219 9.7 10.3 12.9 14.5
273 8.9 10.2 11.7 13.2
325 7.4 8.6 9.8 11.1
377 6.3 7.4 8.5 9.5 10.6
426 5.6 6.5 7.5 8.4 9.4 10.3 11.2
478 5.0 5.8 6.7 7.5 8.3 9.2 10.0
529 4.8 5.6 6.4 7.2 7.8 8.8 9.6
630 4.0 4.7 5.4 6.0 6.7 7.4 8.0
720 3.5 4.1 4.7 5.3 5.9 6.4 7.0
820 3.1 3.6 4.1 4.6 5.1 5.7 6.2 6.4 7.2
920 2.7 3.2 3.7 4.1 4.6 5.0 5.5 6.0 6.4
1020 2.5 2.9 3.3 3.7 4.1 4.5 5.0 5.4 5.8
1120 2.3 2.6 3.0 3.4 3.8 4.2 4.5 4.9 5.3
1220 2.1 2.4 2.8 3.1 3.5 3.8 4.2 4.5 4.9
1320 1.9 2.2 2.6 2.9 3.2 3.5 3.8 4.2 4.5
1420 1.8 2.1 2.4 2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4
1520 1.7 1.9 2.2 2.5 2.8 3.1 3.3 3.6 3.9 4.2 4.5 4.7 5.0
1620 1.6 1.8 2.1 2.4 2.6 2.9 3.1 3.4 3.7 3.9 4.2 4.4 4.7
1720 1.5 1.7 2.0 2.2 2.5 2.7 3.0 3.2 3.4 3.7 3.9 4.2 4.4
1820 1.4 1.6 1.9 2.1 2.3 2.6 2.8 3.0 3.3 3.5 3.7 4.0 4.2
