12 13 14 15 16 17 18 19 20 22 (24) 25 (26) 28 30 32
32
38
42
45
50
54
57 13.32 14.11
60 14.21 15.07 15.88
63.5 15.24 16.19 17.09
68 16.57 17.63 18.64 19.61 20.52
70 17.16 18.27 19.33 20.35 21.31
73 18.05 19.24 20.37 21.46 22.49 23.48 24.41 25.30
76 18.94 20.20 21.41 22.57 23.68 24.74 25.75 26.71
83 21.01 22.44 23.82 25.15 26.44 27.67 28.85 29.99
89 22.79 24.37 25.89 27.37 28.80 30.19 31.52 32.80 34.03 36.35 38.47
95 24.56 26.29 27.97 29.59 31.17 32.70 34.18 35.61 36.99 39.61 42.02
102 26.63 28.53 30.38 32.18 33.93 35.64 37.29 38.89 40.44 43.40 46.17
108 28.41 30.46 32.45 34.40 36.30 38.15 39.95 41.70 43.40 46.66 49.72 51.17 52.58 55.24
114 30.19 32.38 34.53 36.62 38.67 40.67 42.62 44.51 46.36 49.91 53.27 54.87 56.43 59.38
121 32.19 34.62 36.94 39.21 41.43 43.60 45.72 47.79 49.82 53.71 57.41 59.19 60.91 64.22
127 34.03 36.55 39.01 41.43 43.80 46.12 48.39 50.61 52.78 56.97 60.96 62.89 64.76 68.36 71.76
133 35.81 38.47 41.09 43.65 46.17 48.63 51.05 53.42 55.73 60.22 64.51 66.59 68.61 72.50 76.20 79.71
140 37.88 40.72 43.50 46.24 48.93 51.57 54.16 56.70 59.19 64.02 68.66 70.91 73.10 77.34 81.38 85.23
1、、、、热轧无缝钢管热轧无缝钢管热轧无缝钢管热轧无缝钢管(YB231-70)
外径
(mm)
壁 厚 (mm)
钢 管 理 论 重 量 (kg/m)
146 39.66 42.64 45.57 48.46 51.30 54.08 56.82 59.51 62.15 67.27 72.21 74.60 76.94 81.48 85.82 89.97
152 41.43 44.56 47.65 50.68 53.66 56.60 59.48 62.32 65.11 70.59 75.76 78.30 80.79 85.62 90.26 94.70
159 43.50 46.81 50.17 53.27 56.43 59.53 62.59 65.60 68.56 74.33 79.90 82.62 85.28 90.46 95.44 100.33
168 46.17 49.69 53.17 56.60 59.98 63.31 66.59 69.82 73.00 79.21 85.23 88.16 91.05 96.67 102.10 107.33
180 49.72 53.54 57.31 61.04 64.71 68.34 71.91 75.44 78.92 85.72 92.33 95.56 98.74 104.96 110.98 116.80
194 53.86 58.03 62.15 66.22 70.24 74.21 78.13 82.00 85.28 93.32 100.62 104.19 107.72 114.63 121.33 127.85
203 56.52 60.91 65.94 69.54 73.78 77.97 82.12 86.21 90.26 98.20 105.94 109.74 113.49 120.83 127.99 134.94
219 61.26 66.04 70.78 75.46 80.10 84.69 89.23 93.71 98.15 106.88 115.42 119.61 123.75 131.89 139.83 147.57
245 68.95 74.38 79.76 83.08 90.36 95.69 100.77 105.90 110.98 120.99 130.80 135.64 140.42 149.84 159.07 168.09
273 77.24 83.36 89.42 95.44 101.41 107.33 113.20 119.20 124.79 136.18 147.38 152.90 158.38 169.18 179.78 190.19
299 84.93 91.69 98.40 105.44 111.67 118.23 124.74 131.20 137.61 150.29 162.77 168.93 175.05 187.13 199.02 210.71
325 92.63 100.03 107.38 114.68 121.93 129.13 136.28 143.38 150.44 164.39 178.15 184.96 191.72 205.09 218.25 231.23
351 100.32 108.36 116.35 124.29 132.19 140.03 147.82 155.56 163.26 178.50 193.54 200.99 208.39 223.04 237.49 251.74
377 108.02 117.00 125.33 133.29 142.44 150.93 159.36 167.75 176.08 192.61 208.93 217.02 225.06 240.99 256.73 272.26
402 115.41 124.71 133.94 143.15 152.30 161.40 170.45 179.45 188.40 206.16 223.72 232.42 241.08 258.24 275.21 291.18
426 122.52 132.41 142.25 152.04 161.78 171.47 181.11 190.71 200.25 219.19 237.93 247.23 256.48 274.83 292.98 310.93
450 130.61 140.09 150.52 160.90 171.24 181.52 191.76 201.94 212.08 232.20 252.12 262.01 271.85 291.38 310.72 329.84
(465) 134.05 144.90 155.70 166.46 177.16 187.81 198.41 208.97 219.47 240.34 261.00 271.26 281.47 301.74 321.81 341.69
480 139.49 149.71 160.88 172.00 183.08 192.10 205.07 216.00 226.87 248.47 269.88 280.51 291.09 312.10 332.91 353.52
500 145.41 156.12 167.79 179.40 190.97 202.48 213.95 225.37 236.74 259.32 281.72 292.84 303.91 325.91 347.71 369.30
530 154.29 165.74 178.14 190.50 202.80 215.06 227.27 239.42 251.53 275.60 299.47 317.50 323.14 346.62 369.90 392.92
(550) 159.20 172.15 185.05 197.90 210.70 223.44 236.14 248.80 261.40 286.45 311.31 323.66 335.97 360.43 384.70 406.76
560 163.16 175.36 188.50 201.60 214.64 226.64 240.58 253.48 266.33 291.88 317.23
600 175.00 188.18 202.31 216.39 230.42 244.40 258.34 272.22 286.06 313.58 340.90
630 183.88 197.80 212.67 227.49 242.26 256.98 271.66 286.28 300.85 329.85 358.66
注 (1)
表
关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf
中带括号的规格,不推荐使用。
的热钢保应标记为:钢管10-76X3.5X3000倍-YB231-70。
D---钢管的公称外径(毫米);
S---钢管的公称壁厚(毫米)。
(4)钢管的标记方法举例如下:
用10号钢制造的外径为76毫米、壁厚为3.5毫米的直径和壁厚为普通级精确度、长度为3000毫米倍尺
(2)热轧钢管的通常长度为8~12.5米,短尺长度为1.5~3.0米。
(3)钢管的理论重量计算公式为:P=0.02466S(D-S)
式中 P----钢管的理论重量(千克/米)(钢管的比重为7.85);