国标规范钢管换算重量表,很实用的
表4.0.4碳素钢、合金钢焊接钢管的尺寸和理论质量
公称直径外径
4.0
5.0
6.0
7.0
LG
8.0 9.0
公称壁厚mm
STD
10.0 11.0
XS
12.0 13.0 14.0 15.0 16.0 18.0
DN 150 200 250 300 350 400 450 500 (550) 600 (650) 700 (750) 800 (850) 900 (950) 1000 (1100) 1200 (1300)
mm
168
219
273
325①
377
426
480
530①
559
630
660
720
762
820
864
920
965
1020
1118
1220
1321
理论质量k g/m
16.18 20.10 23.97 27.79 31.56 35.29 38.96
21.21 26.39 31.52 36.60 41.63 46.61 51.54
26.53 33.04 39.51 45.92 52.28 58.59 64.86 71.07 77.24 83.35
39.46 47.20 54.89 62.54 70.13 77.68 85.18 92.62 100.02 107.37
45.88 54.90 63.87 72.80 81.67 90.51 99.28 108.02 116.69 125.32
51.91 62.14 72.33 82.46 92.55 102.59 112.58 122.52 132.40 142.24 152.03
70.14 81.65 93.12 104.54 115.90 127.23 138.49 149.72 160.88 172.00
77.54 90.29 102.99 115.64 128.24 140.79 153.29 165.75 178.14 190.50 202.80
81.82 95.29 108.70 122.07 135.38 148.65 161.87 175.04 188.16 201.22 214.25
92.33 107.54 122.71 137.82 152.89 167.91 182.88 197.80 212.67 227.49 242.26
96.77 112.72 128.63 144.48 160.29 176.05 191.76 207.42 223.03 238.59 254.10
105.64 123.08 140.46 157.80 175.09 192.32 209.51 226.65 243.74 260.78 277.77
130.33 148.75 267.12 185.44 203.72 221.94 240.11 258.24 276.32 294.34
140.34 160.19 179.99 199.75 219.45 239.10 258.71 278.26 297.77 317.23
168.87 189.76 210.60 231.38 252.12 272.81 293.45 314.05 334.59
179.92 202.19 224.41 246.58 268.70 290.77 312.79 334.76 356.68
188.80 212.17 235.50 258.78 282.01 305.10 328.32 351.41 374.44
199.65 224.38 249.07 273.70 298.30 322.82 347.31 371.75 396.14
273.23 300.28 327.29 354.24 381.14 408.00 434.81
298.39 327.95 357.47 386.94 416.36 445.73 475.05 533.54
323.29 355.35 387.36 419.32 451.23 483.09 514.90 578.38
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