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冷拉圆钢,方钢,六角钢概述

2018/06/19176 作者:佚名
导读:(1)尺寸规格见表。表1 冷拉圆钢、方钢、六角钢的尺寸规格尺寸/mm 圆 钢 方 钢 六角钢 截面面积/mm2 理论质量/(kg/m) 截面面积/mm² 理论质量/(kg/m) 截面面积/mm² 理论质量/(kg/m) 3.0 7.069 0.0555 9.000 O.0706 7.794 O.0612 3.2 8.042 O.063l 10.24 0.0804 8.868 O.0696 3.5

(1)尺寸规格见表。表1 冷拉圆钢、方钢、六角钢的尺寸规格尺寸/mm 圆 钢 方 钢 六角钢 截面面积/mm2 理论质量/(kg/m) 截面面积/mm² 理论质量/(kg/m) 截面面积/mm² 理论质量/(kg/m) 3.0 7.069 0.0555 9.000 O.0706 7.794 O.0612 3.2 8.042 O.063l 10.24 0.0804 8.868 O.0696 3.5 9.621 O.0755 12.25 O.0962 10.6l O.0833 4.O 12.57 0.0986 16.00 0.126 13.86 0.109 4.5 15.90 O.125 20.25 O.159 17.54 O.138 5.0 19.83 0.154 25.00 O.196 21.65 O.170 5.5 23.76 O.187 30.25 0.237 26.20 0.206 6.O 28.27 O.222 36.00 0.283 31.18 0.245 6.3 31.17 O.245 39.69 O.312 34.37 O.270 7.O 38.48 O.302 49.00 O.385 42.44 O.333 7.5 44.18 O.347 56.25 O.442 8.0 50.27 0.395 64.00 0.502 55.43 O.435 8.5 56.75 0.445 72.25 0.567 9.O 63.62 O.499 81.00 O.636 70.15 0.55l 9.5 70.88 O.556 90.25 O.708 10.0 78.54 0.617 100.O 0.785 86.60 O.680 10.5 86.59 O.680 110.2 O.865 11.0 95.03 O.746 121.0 O.950 104.8 0.823 11.5 103.9 0.815 132.2 1.04 12.0 113.1 O.888 144.O 1.13 124.7 O.979 13.O 132.7 1.04 169.0 1.33 146.4 1.15 14.O 153.9 1.21 196.O 1.54 169.7 1.33 15.O 176.7 1.39 225.O 1.77 194.9 1.53 16.O 201.1 1.58 256.0 2.01 221.7 1.74 17.0 227.0 1.78 289.0 2.27 250.3 1.96 18.0 254.5 2.00 324.0 2.54 280.6 2.20 19.0 283.5 2.23 361.O 2.83 312.6 2.45 20.0 314.2 2.47 400.O 3.14 346.4 2.72 21.O 346.4 2.72 441.O 3.46 381.9 3.00 22.O 380.1 2.98 484.0 3.80 419.2 3.29 24.0 452.4 3.55 576.O 4.52 498.8 3.92 25.O 490.9 3.85 625.O 4.91 541.3 4.25 26.O 530.9 4.17 676.O 5.31 585.4 4.60 28.O 615.8 4.83 784.O 6.15 679.O 5.33 30.O 706.9 5.55 900.O 7.06 779.4 6.12 32.0 804.2 6.3l 102.4 8.04 886-8 6.96 34.O 907.9 7.13 1156 9.07 1001 7.86 35.O 962.1 7.55 1225 9.62 1 36.O 1122 8.81 38.O 1134 8.90 1444 11.3 125l 9.82 40.0 1257 9.86 1600 12.6 1386 10.9 42.0 1385 10.9 1764 13.8 1528 12.O 1 45.O 1590 12.5 2025 15.9 1754 13.8 48.O 1810 14.2 2304 18.1 19915 15.7 50.0 1968 15.4 2500 19.6 2165 17.O 52.O 2206 17.3 2809 22.0 2433 19.1 55.O 2620 20.5 56.0 2463 19.3 3136 24.6 60.O 2827 22.2 3600 28.3 3118 24.5 63.O 3117 24.5 3969 31.2 65.0 3654 28.7 67.0 3526 27.7 4489 35.2 70.O 3848 30.2 4900 38.5 4244 33.1 75.0 4418 34.7 5625 44.2 4871 38.2 80.O 5027 39.5 6400 50.2 5543 43.5

尺寸/mm圆 钢方 钢六角钢
截面面积/mm2理论质量/(kg/m)截面面积/mm²理论质量/(kg/m)截面面积/mm²理论质量/(kg/m)
3.07.0690.05559.000O.07067.794O.0612
3.28.042O.063l10.240.08048.868O.0696
3.59.621O.075512.25O.096210.6lO.0833
4.O12.570.098616.000.12613.860.109
4.515.90O.12520.25O.15917.54O.138
5.019.830.15425.00O.19621.65O.170
5.523.76O.18730.250.23726.200.206
6.O28.27O.22236.000.28331.180.245
6.331.17O.24539.69O.31234.37O.270
7.O38.48O.30249.00O.38542.44O.333
7.544.18O.34756.25O.442
8.050.270.39564.000.50255.43O.435
8.556.750.44572.250.567
9.O63.62O.49981.00O.63670.150.55l
9.570.88O.55690.25O.708
10.078.540.617100.O0.78586.60O.680
10.586.59O.680110.2O.865
11.095.03O.746121.0O.950104.80.823
11.5103.90.815132.21.04
12.0113.1O.888144.O1.13124.7O.979
13.O132.71.04169.01.33146.41.15
14.O153.91.21196.O1.54169.71.33
15.O176.71.39225.O1.77194.91.53
16.O201.11.58256.02.01221.71.74
17.0227.01.78289.02.27250.31.96
18.0254.52.00324.02.54280.62.20
19.0283.52.23361.O2.83312.62.45
20.0314.22.47400.O3.14346.42.72
21.O346.42.72441.O3.46381.93.00
22.O380.12.98484.03.80419.23.29
24.0452.43.55576.O4.52498.83.92
25.O490.93.85625.O4.91541.34.25
26.O530.94.17676.O5.31585.44.60
28.O615.84.83784.O6.15679.O5.33
30.O706.95.55900.O7.06779.46.12
32.0804.26.3l102.48.04886-86.96
34.O907.97.1311569.0710017.86
35.O962.17.5512259.62 1
36.O 11228.81
38.O11348.90144411.3125l9.82
40.012579.86160012.6138610.9
42.0138510.9176413.8152812.O 1
45.O159012.5202515.9175413.8
48.O181014.2230418.11991515.7
50.0196815.4250019.6216517.O
52.O220617.3280922.0243319.1
55.O 262020.5
56.0246319.3313624.6
60.O282722.2360028.3311824.5
63.O311724.5396931.2
65.0 365428.7
67.0352627.7448935.2
70.O384830.2490038.5424433.1
75.0441834.7562544.2487138.2
80.O502739.5640050.2554343.5

论质量/(kg/m)3136注:1.表内尺寸-栏,对圆钢表示直径,对方钢表示边长,对六角钢表示对边间隔。以下各表相同。 2.表中理论质量按密度为7.85g/cm3计算。对高合金钢计算理沦质量时应采用相应牌号的密度。(2)答应偏差。表2 冷拉圆钢、方钢、六角钢的尺寸答应偏差 (mm)尺寸 答应偏差级别 8 h8 9 h9 10 hlO 11 HLL 12 h12 13 h13 答应偏差 3 0-0.014 0-0.025 O-O.040 0-O.060 0-0.15 O-O.14 >3~6 O-O.018 O-0.030 0-O.048 0-0.075 O-O.12 0-O.18 >6~10 O-0.022 O-O.036 0-0.058 O-O.090 O-O.15 0-O.22 10~18 O-O.027 0-0.043 O-O.070 0-O.110 O-0.18 0-0.27 18~30 O-O.033 0-0.052 0-O.084 0-0.130 0-0.2l 0-O.33 30-50 0-0.039 0-O.062 0-0.100 O-0.160 O-O.25 O-O.39 50~80 0-O.046 O-0.074 O-O.120 0-0.190 O-0.30 O-0.46

尺寸答应偏差级别
8 h89 h910 hlO11 HLL12 h1213 h13
答应偏差
30-0.0140-0.025O-O.0400-O.0600-0.15O-O.14
>3~6O-O.018O-0.0300-O.0480-0.075O-O.120-O.18
>6~10O-0.022O-O.0360-0.058O-O.090O-O.150-O.22
10~18O-O.0270-0.043O-O.0700-O.110O-0.180-0.27
18~30O-O.0330-0.0520-O.0840-0.1300-0.2l0-O.33
30-500-0.0390-O.0620-0.100O-0.160O-O.25O-O.39
50~800-O.046O-0.074O-O.1200-0.190O-0.30O-0.46

h8HLL表3 冷拉圆钢、方钢、六角钢的尺寸答应偏差级别适用范围截面外形 圆 钢 方 钢 六角钢 适用级别 8、9、10、11、12 10、11、12、13 lO、11、12、13

截面外形圆 钢方 钢六角钢
适用级别8、9、10、11、1210、11、12、13lO、11、12、13
*文章为作者独立观点,不代表造价通立场,除来源是“造价通”外。
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