基本尺寸 | 截面面积F /cm2 | 理论质量G /(kg/m) | 惯性矩 | 截面系数 | ||||
A | B | S | Jx | Jy | Wx | wy | ||
mm | cm4 | cm3 | ||||||
10 | 5 | 0.8 1 | 0.203 0.243 | 0.160 0.191 | 0.0074 0.0082 | 0.0239 0.0270 | 0.0297 0.0329 | 0.0478 0.0547 |
12 | 5 | 0.8 1 | 0.235 0.283 | 0.185 0.222 | 0.0088 0.0099 | 0.0388 0.0449 | 0.0354 0.0395 | 0.0646 0.0748 |
6 | 0.8 1 | 0.251 0.303 | 0.197 0.238 | 0.0139 0.0157 | 0.0438 0.0509 | 0.0462 0.0524 | 0.0730 0.0849 | |
14 | 6 | 0.8 1 1.5 | 0.283 0.343 0.471 | 0.223 0.269 0.370 | 0.0160 0.0182 0.0215 | 0.0654 0.0767 0.0973 | 0.0535 0.0608 0.0715 | 0.0935 0.110 0.139 |
7 | 0.8 1 1.5 | 0.299 0.363 0.501 | 0.235 0.285 0.394 | 0.0233 0.0268 0.0324 | 0.0724 0.0852 0.109 | 0.0665 0.0765 0.0927 | 0.104 0.122 0.156 | |
10 | 0.8 1 1.5 2 | 0.347 0.423 0.591 0.731 | 0.273 0.332 0.464 0.574 | 0.0545 0.0640 0.0818 0.0925 | 0.0934 0.111 0.144 0.167 | 0.109 0.128 0.164 0.185 | 0.133 0.158 0.206 0.238 | |
15 | 6 | 0.8 1 1.5 2 | 0.299 0.363 0.501 0.611 | 0.235 0.285 0.394 0.480 | 0.0171 0.0195 0.0230 0.0240 | 0.0784 0.0922 0.118 0.133 | 0.0571 0.0651 0.0768 0.0799 | 0.105 0.123 0.157 0.177 |
16 | 8 | 0.8 11.5 2 | 0.347 0.423 0.591 0.731 | 0.273 0.332 0.464 0.574 | 0.0362 0.0421 0.0525 0.0579 | 0.111 0.132 0.173 0.200 | 0.0905 0.105 0.131 0.145 | 0.139 0.165 0.216 0.250 |
12 | 0.8 1 1.5 2 | 0.411 0.503 0.711 0.891 | 0.323 0.395 0.559 0.700 | 0.0941 0.112 0.147 0.170 | 0.148 0.177 0.236 0.279 | 0.157 0.186 0.244 0.284 | 0.186 0.222 0.295 0.349 | |
18 | 9 | 0.8 1 1.5 2 | 0.395 0.483 0.681 0.851 | 0.310 0.379 0.535 0.668 | 0.0532 0.0624 0.0796 0.0897 | 0.162 0.194 0.258 0.304 | 0.118 0.139 0.177 0.199 | 0.180 0.215 0.287 0.337 |
10 | 0.2 1 1.5 2 | 0.411 0.503 0.711 0.891 | 0.323 0.395 0.559 0.700 | 0.0680 0.0802 0.1037 0.119 | 0.174 0.208 0.278 0.329 | 0.136 0.161 0.207 0.237 | 0.194 0.231 0.309 0.366 | |
14 | 0.8 1 1.5 2 | 0.475 0.583 0.831 1.051 | 0.373 0.458 0.653 0.825 | 0.149 0.178 0.239 0.283 | 0.222 0.266 0.360 0.432 | 0.213 0.255 0.341 0.404 | 0.246 0.296 0.400 0.480 | |
20 | 8 | 0.8 1 1.5 2 | 0.411 0.503 0.711 0.891 | 0.323 0.395 0.559 0.700 | 0.0445 0.0520 0.0654 0.0728 | 0.197 0.236 0.315 0.373 | 0.111 0.130 0.164 0.182 | 0.197 0.236 0.315 0.373 |
10 | 0.8 1 1.5 2 | 0.443 0.543 0.771 0.971 | 0.348 0.426 0.606 0.763 | 0.0748 0.0884 0.115 0.132 | 0.227 0.272 0.367 0.438 | 0.150 0.177 0.229 0.263 | 0.227 0.272 0.367 0.438 | |
12 | 0.8 1 1.5 2 2.5 | 0.475 0.583 0.831 1.05 1.24 | 0.373 0.458 0.653 0.825 0.976 | 0.114 0.136 0.180 0.211 0.231 | 0.256 0.308 0.418 0.503 0.565 | 0.190 0.226 0.300 0.352 0.385 | 0.256 0.308 0.418 0.503 0.565 | |
22 | 9 | 0.8 1 1.5 2 2.5 | 0.459 0.563 0.801 1.011 1.19 | 0.361 0.442 0.629 0.794 0.936 | 0.0640 0.0753 0.0967 0.110 0.117 | 0.271 0.325 0.440 0.527 0.589 | 0.142 0.167 0.215 0.244 0.259 | 0.246 0.295 0.400 0.479 0.536 |
14 | 0.8 1 1.5 2 2.5 | 0.539 0.663 0.951 1.21 1.44 | 0.423 0.520 0.746 0.951 1.13 | 0.177 0.212 0.286 0.341 0.381 | 0.361 0.435 0.598 0.727 0.828 | 0.253 0.303 0.408 0.487 0.544 | 0.328 0.396 0.543 0.661 0.753 | |
24 | 12 | 0.8 1 1.5 2 2.5 | 0.539 0.663 0.951 1.21 1.44 | 0.423 0.520 0.747 0.951 1.13 | 0.134 0.160 0.213 0.252 0.277 | 0.403 0.487 0.669 0.815 0.928 | 0.224 0.267 0.355 0.419 0.462 | 0.336 0.406 0.557 0.679 0.774 |
25 | 10 | 0.8 1 1.5 2 2.5 | 0.523 0.643 0.921 1.17 1.39 | 0.411 0.505 0.723 0.920 1.09 | 0.0918 0.109 0.142 0.164 0.178 | 0.399 0.482 0.660 0.802 0.910 | 0.184 0.217 0.284 0.329 0.355 | 0.320 0.386 0.528 0.642 0.728 |
15 | 1 1.5 2 2.5 | 0.743 1.07 1.37 1.64 | 0.583 0.841 1.08 1.29 | 0.279 0.379 0.457 0.515 | 0.626 0.868 1.07 1.23 | 0.372 0.505 0.609 0.687 | 0.501 0.6914 0.854 0.983 | |
28 | 11 | 1 1.5 2 2.5 | 0.723 1.04 1.33 1.59 | 0.567 0.818 1.05 1.25 | 0.151 0.200 0.235 0.257 | 0.683 0.945 1.16 1.33 | 0.274 0.363 0.426 0.468 | 0.488 0.675 0.328 0.951 |
14 | 1 1.5 2 2.5 | 0.783 1.13 1.45 1.74 | 0.615 0.888 1.14 1.37 | 0.263 0.356 0.428 0.482 | 0.792 1.10 1.36 1.58 | 0.376 0.509 0.612 0.688 | 0.566 0.788 0.973 1.13 | |
16 | 1 1.5 2 2.5 | 0.823 1.19 1.53 1.84 | 0.646 0.935 1.20 1.45 | 0.357 0.489 0.595 0.676 | 0.865 1.21 1.50 1.74 | 0.447 0.612 0.743 0.845 | 0.618 0.863 1.07 1.24 | |
28 | 22 | 1 1.5 2 2.5 3 3.5 | 0.943 1.37 1.77 2.14 2.49 2.80 | 0.740 1.08 1.39 1.68 1.95 2.20 | 0.744 1.04 1.29 1.50 1.67 1.80 | 1.08 1.52 1.90 2.23 2.50 2.72 | 0.677 0.945 1.17 1.36 1.52 1.64 | 0.774 1.09 1.36 1.59 1.79 1.94 |
30 | 12 | 1.5 2 2.5 3 | 1.13 1.45 1.74 2.01 | 0.888 1.14 1.37 1.57 | 0.263 0.312 0.347 0.369 | 1.19 1.48 1.71 1.89 | 0.439 0.520 0.578 0.614 | 0.796 0.984 1.14 1.26 |
32 | 13 | 1.5 2 2.5 3 | 1.22 1.57 1.90 2.19 | 0.959 1.23 1.49 1.72 | 0.339 0.406 0.454 0.488 | 1.48 1.84 2.14 2.39 | 0.521 0.624 0.699 0.751 | 0.927 1.15 1.34 1.49 |
16 | 1.5 2 2.5 3 | 1.31 1.69 2.04 2.37 | 1.03 1.33 1.60 1.86 | 0.553 0.674 0.768 0.840 | 1.69 2.11 2.47 2.77 | 0.691 0.842 0.961 1.05 | 1.07 1.32 1.54 1.73 | |
25 | 1.5 2 2.5 3 | 1.58 2.05 2.49 2.91 | 1.21 1.61 1.96 2.28 | 1.57 1.97 2.31 2.60 | 2.32 2.92 3.45 3.91 | 1.26 1.58 1.85 2.08 | 1.45 1.83 2.16 2.44 | |
35 | 14 | 1.5 2 2.5 3 3.5 | 1.34 1.73 2.09 2.43 2.73 | 1.05 1.36 1.64 1.90 2.14 | 0.439 0.530 0.599 0.649 0.683 | 1.96 2.45 2.86 3.21 3.50 | 0.627 0.757 0.856 0.928 0.975 | 1.12 1.40 1.64 1.84 2.00 |
36 | 18 | 1.5 2 2.5 3 3.5 | 1.49 1.93 2.34 2.73 3.08 | 1.17 1.52 1.84 2.14 2.42 | 0.811 0.998 1.15 1.27 1.37 | 2.46 3.10 3.65 4.13 4.53 | 0.901 1.11 1.28 1.41 1.52 | 1.37 1.72 2.03 2.29 2.51 |
28 | 2 | 2.33 | 1.83 | 2.85 | 4.26 | 2.04 | 2.36 | |
37 | 15 | 2 2.5 3 3.5 4 | 1.85 2.24 2.61 2.94 3.25 | 1.45 1.76 2.05 2.31 2.55 | 0.661 0.753 0.821 0.870 0.901 | 2.96 3.47 3.91 4.28 4.58 | 0.881 1.00 1.09 1.16 1.20 | 1.60 1.88 2.12 2.31 2.48 |
40 | 16 | 2 2.5 3 3.5 4 | 2.01 2.44 2.85 3.22 3.57 | 1.58 1.92 2.23 2.53 2.80 | 0.832 0.953 1.05 1.12 1.16 | 3.77 4.46 5.05 5.55 5.97 | 1.04 1.19 1.31 1.40 1.46 | 1.89 2.23 2.52 2.77 2.98 |
20 | 2 2.5 3 3.5 4 | 2.17 2.64 3.09 3.50 3.86 | 1.70 2.07 2.42 2.75 3.05 | 1.41 1.64 1.83 1.99 2.11 | 4.35 5.16 5.87 6.48 7.01 | 1.41 1.64 1.83 1.99 2.11 | 2.18 2.58 2.93 3.24 3.50 | |
25 | 2 2.5 3 3.5 4 | 2.37 2.89 3.39 3.85 4.29 | 1.86 2.27 2.66 3.02 3.36 | 2.39 2.82 3.18 3.49 3.75 | 5.07 6.04 6.90 7.65 8.31 | 1.91 2.25 2.54 2.79 2.99 | 2.54 3.02 3.45 3.83 4.15 | |
42 | 30 | 2 | 2.65 | 2.08 | 3.83 | 6.53 | 2.55 | 3.11 |
45 | 30 | 2 2.5 3 3.5 4 | 2.77 3.39 3.99 4.55 5.09 | 2.18 2.66 3.13 3.57 3.99 | 4.07 4.83 5.51 6.11 6.62 | 7.73 9.26 10.65 11.90 13.01 | 2.71 3.22 3.57 4.07 4.42 | 3.44 4.12 4.73 5.29 5.78 |
48 | 30 | 2 2.5 | 2.89 3.54 | 2.27 2.78 | 4.30 5.12 | 9.06 10.87 | 2.87 3.41 | 3.77 4.53 |
50 | 32 | 2 2.5 3 | 3.05 3.74 4 41 | 2.40 2.94 3.46 | 5.18 6.18 7.07 | 10.48 12.60 14.55 | 3.24 3.86 4.42 | 4.19 5.04 5.82 |
55 | 38 | 2 2.5 3 3.5 4 | 3.49 4.29 5.07 5.81 6.53 | 2.74 3.37 3.98 4.56 5.12 | 8.36 10.04 11.58 12.97 14.23 | 14.93 18.03 20.91 23.57 26.01 | 4.40 5.29 6.09 6.83 7 49 | 5.43 6.56 7.60 8.57 9.46 |
60 | 40 | 3.5 4 5 | 6.30 7.09 8.57 | 4.95 5.56 6.73 | 15.84 17.42 20.15 | 30.41 33.66 39.41 | 7.92 8.71 10.07 | 10.14 11.22 13.14 |
70 | 50 | 4 5 6 7 | 8.69 10.57 12.34 14.00 | 6.82 8.30 9.69 10.99 | 34.05 39.98 45.04 49.29 | 58.35 69.I1 78.51 86.64 | 13.52 15.99 18.02 19.71 | 16.67 19.75 22.43 24.75 |
80 | 60 | 4 5 6 7 | 10.29 12.57 14.74 16.80 | 8.07 9.87 11.57 13.19 | 58.79 69.75 79.40 87.81 | 92.76 110.7 126.8 141.1 | 19.60. 23.25 26 47 29.27 | 23.19 27.68 31.70 35.28 |
90 | 60 | 4 5 6 7 | 11.09. 13.57 15.94 18 20 | 8.70 10.65 12.52 14.29 | 65.07 77.33 88.18 97.70 | 123.7 148.2 170.4 190.3 | 21.59 25.78 29.39 32.57 | 27.48 32.93 37.86 42.30 |
100 | 70 | 5 6 7 8 | 15.57 18.34 21.00 23.54 | 12.22 14.40 16.48 18.48 | 122.0 140.1 156.4 170.9 | 215.2 248.6 279.3 307.1 | 34.86 40.04 44.68 48.83 | 43.04 49.73 55.86 61.43 |
110 | 75 | 5 6 7 8 | 17.07 20.14 23.10 25.94 | 13.40 15.81 18.13 20.36 | 155.8 179.5 201.0 220.4 | 285.8 331.4 373.4 412.1 | 41.54 47.87 53.61 58.79 | 51.96 60.25 67.89 74.92 |
120 | 80 | 6 7 8 9 | 21.94 25.20 28.34 31.37 | 17.22 19.78 22.25 24.63 | 225.6 253.4 278.7 301.6 | 430.6 486.6 538.5 586.5 | 56.40 63.35 69.67 75.41 | 71.76 81.10 89.75 97.74 |
130 | 85 | 6 7 8 9 | 23.74 27.30 30.74 34.07 | 18.64 21.43 24.13 26.75 | 278.9 314.07 346.3 375.8 | 547.8 620.5 682.4 751.6 | 63.63 73.90 81.49 88.43 | 84.28 95.47 105.9 115.6 |
140 | 80 | 7 8 9 10 | 28.00 31.54 34.97 38.29 | 21.98 24.76 27.45 30.05 | 290.8 320.3 347.3 371.7 | 715.1 794.1 867.8 936.4 | 72.70 80.08 86.81 92.92 | 102.2 113.4 124.0 133.8 |
150 | 75 | 7 8 9 10 | 28.70 32.34 35.87 39.29 | 22.53 25.39 28.16 30.84 | 266.0 292.6 316.8 338.6 | 814.6 905.3 990.1 1069.3 | 70.93 78.03 84.47 90.29 | 108.6 120.7 132.0 142.6 |
160 | 65 | 8 9 10 11 | 32.34 35.87 39.29 42.59 | 25.39 28,16 30.84 33.43 | 220.9 238.1 253.4 266.9 | 975.4 1066.8 1152.0 1231.2 | 67.97 73.27 77.98 82.13 | 121.9 133.3 144.0 153.9 |
基本尺寸 | 截面面积F /cm2 | 理论质量C /(kg/m) | 惯性矩 | 截面系数 | ||||
A | B | S | Jx | JY | Wx | Wy | ||
mm | cm4 | cm3 | ||||||
6 | 3 | 0.5 | 0.0628 | 0.0493 | 0.00060 | 0.00195 | 0.00399 | 0.00651 |
8 | 4 | 0.5 0.8 1 1.2 | 0.0864 0.131 0.157 0.181 | 0.0678 0.103 0.123 0.142 | 0.00159 0.00208 0.00228 0.00241 | 0.00500 0.00697 0.00793 0.00867 | 0.00793 0.0104 0.0114 0.0121 | 0.0125 0.0174 0.0198 0.0217 |
10 | 5 | 0.5 0.8 1 1.2 | 0.110 0.168 0.204 0.238 | 0.0864 0.132 0.160 0.186 | 0.00331 0.00452 0.000508 0.00548 | 0.0102 0.0147 0.0170 0.0189 | 0.0132 0.0181 0.0203 0.0219 | 0.0205 0.0293 0.0340 0.0379 |
7 | 0.5 0.8 1 1.2 | 0.126 0.194 0.236 0.275 | 0.0987 0.152 0.185 0.216 | 0.00729 0.0103 0.0119 0.0132 | 0.0129 0.0187 0.0218 0.0245 | 0.0208 0.0295 0.0341 0.0377 | 0.0258 0.0373 0.0436 0.0489 | |
12 | 4 | 0.5 0.8 1 1.2 | 0.118 0.181 0.220 0.256 | 0.0925 0.142 0.173 0.201 | 0.00231 0.00307 0.00338 0.00358 | 0.0143 0.0207 0.0241 0.0270 | 0.0116 0.0153 0.0169 0.0179 | 0.0239 0.0345 0.0402 0.0450 |
6 | 0.5 0.8 1 1.2 | 0.134 0.206 0.251 0.294 | 0.105 0.162 0.197 0.231 | 0.00597 0.00838 0.00958 0.0105 | 0.0182 0.0266 0.0313 0.0353 | 0.0199 0.0279 0.0319 0.0351 | 0.0304 0.0444 0.0521 0.0588 | |
14 | 7 | 0.5 0.8 1 1.2 | 0.157 0.244 0.298 0.351 | 0.123 0.191 0.234 0.275 | 0.00979 0.0410 0.0162 0.0180 | 0.0295 0.0437 0.0519 0.0591 | 0.0280 0.0400 0.0463 0.0515 | 0.0421 0.0625 0.0741 0.0844 |
15 | 5 | 0.5 0.8 1 1.2 | 0.149 0.231 0.283 0.332 | 0.117 0.182 0.222 0.261 | 0.00481 0.00662 0.00748 0.00812 | 0.0290 0.0427 0.0505 0.0573 | 0.0192 0.0265 0.0299 0.0325 | 0.0386 0.0569 0.0673 0.0764 |
16 | 8 | 0.5 0.8 1 1.2 | 0.181 0.282 0.346 0.407 | 0.142 0.221 0.271 0.320 | 0.0150 0.0217 0.0254 0.0285 | 0.0449 0.0671 0.0801 0.0918 | 0.0374 0.0542 0.0634 0.0712 | 0.0561 0.0838 0.100 0.115 |
18 | 8 | 0.5 0.8 1 1.2 | 0.196 0.306 0.377 0.445 | 0.154 0.240 0.296 0.349 | 0.0166 0.0241 0.0283 0.0318 | 0.0602 0.0905 0.108 0.125 | 0.0416 0.0604 0.0707 0.0795 | 0.0669 0.101 0.120 0.139 |
9 | 0.5 0.8 1 1.2 | 0.204 0.319 0.393 0.463 | 0.160 0.250 0.308 0.364 | 0.0217 0.0318 0.0375 0.0424 | 0.0648 0.0974 0.117 0.135 | 0.0482 0.0706 0.0883 0.0942 | 0.0719 0.108 0.130 0.150 | |
20 | 10 | 0.5 0.8 1 1.2 | 0.228 0.357 0.440 0.520 | 0.179 0.280 0.345 0.408 | 0.0302 0.0446 0.0529 0.0602 | 0.0897 0.136 0.164 0.189 | 0.0604 0.0892 0.106 0.121 | 0.0897 0.136 0.164 0.189 |
12 | 0.8 1 1.2 1.5 | 0.382 0.471 0.558 0.683 | 0.300 0.370 0.438 0.536 | 0.0680 0.0813 0.0932 0.109 | 0.153 0.185 0.214 0.254 | 0.113 0.136 0.155 0.181 | 0.153 0.185 0.214 0.254 | |
24 | 8 | 0.8 1 1.2 1.5 | 0.382 0.471 0.558 0.683 | 0.300 0.370 0.438 0.536 | 0.0315 0.0370 0.0417 0.0474 | 0.190 0.229 0.266 0.316 | 0.0788 0.0925 0.104 0.119 | 0.158 0.191 0.222 0.263 |
12 | 0.8 1 1.2 1.5 | 0.432 0.534 0.633 0.778 | 0.339 0.419 0.497 0.610 | 0.0799 0.0956 0.110 0.128 | 0.241 0.291 0.339 0.405 | 0.133 0.159 0.183 0.214 | 0.200 0.243 0.282 0.337 | |
26 | 13 | 0.8 1 1.2 1.5 | 0.470 0.581 0.690 0.848 | 0.369 0.456 0.541 0.666 | 0.103 0.124 0.142 0.168 | 0.309 0.376 0.438 0.524 | 0.158 0.190 0.219 0.258 | 0.238 0.289 0.337 0.403 |
30 | 10 | 0.8 1 1.2 1.5 | 0.482 0.597 0.708 0.871 | 0.379 0.469 0.556 0.684 | 0.0647 0.0769 0.0878 0.102 | 0.381 0.463 0.541 0.649 | 0.129 0.154 0.176 0.204 | 0.254 0.309 0.361 0.433 |
30 | 15 | 0.8 1 1.2 1.5 | 0.545 0.675 0.803 0.990 | 0.428 0.530 0.630 0.777 | 0.162 0.195 0.226 0.268 | 0.481 0.587 0.688 0.829 | 0.216 0.260 0.302 0.358 | 0.321 0.391 0.459 0.552 |
| 18 | 0.8 1 1.2 1.5 | 0.583 0.723 0.859 1.06 | 0.458 0.567 0.675 0-832 | 0.244 0.296 0.345 0.412 | 0.542 0.662 0.776 0.937 | 0.271 0.329 0.383 0.457 | 0.361 0.441 0.518 0.624 |
34 | 17 | 0.8 1 1.2 1.5 | 0.621 0.769 0.916 1.13 | 0.487 0.604 0.719 0.888 | 0.239 0.290 0.337 0.403 | 0.708 0.864 1.02 1.23 | 0.281 0.341 0.396 0.474 | 0.417 0.508 0.599 0.724 |
43 | 32 | 2 | 2.23 | 1.75 | 2.71 | 4.34 | 1.70 | 2.02 |
44 | 22 | 1 1.2 1.5 2 | 1.01 1.20 1.48 1.95 | 0.789 0.941 1.17 1.53 | 0.651 0.763 0.920 1.16 | 1.92 2.27 2.77 3.54 | 0.592 0.694 0.836 1.05 | 0.875 1.03 1.26 1.61 |
45 | 15 | 1 1.2 1.5 2 | 0.911 1.09 1.34 1.76 | 0.715 0.852 1.05 1.38 | 0.282 0.327 0.389 0.478 | 1.64 1.93 2.35 2.99 | 0.376 0.436 0.519 0.637 | 0.727 0.857 1.04 1.33 |
23 | 1 1.2 1.5 2 | 1.04 1.24 1.53 2.01 | 0-814 0.970 1.20 1.58 | 0.734 0.861 1.04 1.31 | 2.09 2.47 3.01 3.86 | 0.638 0.749 0.904 1.14 | 0.929 1.10 1.34 1.72 | |
28 | 1 1.2 1.5 2 | 1.12 1.33 1.65 2.17 | 0.875 1.05 1.29 1.70 | 1.14 1.34 1.63 2.07 | 2.38 2.81 3.44 4.41 | 0.813 0.957 1.16 1.48 | 1.06 1.25 1.53 1.96 | |
50 | 25 | 1 1.2 1.5 2 | 1.15 1.37 1.70 2.23 | 0.900 1.08 1.33 1.75 | 0.969 1.14 1.38 1.75 | 2.85 3.37 4.13 5.31 | 0.775 0.912 1.10 1.40 | 1.27 1.35 1.65 2.12 |
34 | 17 | 2 | 1.48 | 1.16 | 0.496 | 1.56 | 0.584 | 0.918 |
36 | 12 | 0.8 1 1.2 1.5 | 0.583 0.723 0.859 1.06 | 0.458 0.567 0.675 0.832 | 0.115 0.139 0.159 0.187 | 0.670 0.819 0.961 1.16 | 0.192 0.231 0.266 0.312 | 0.373 0.455 0.534 0.644 |
18 | 0.8 1 1.2 1.5 2 | 0.659 0.817 0.972 1.20 1.57 | 0.518 0.641 0.763 0.944 1.23 | 0.286 0.347 0.405 0.484 0.600 | 0.846 1.04 1.22 1.48 1.87 | 0.318 0.386 0.450 0.538 0.667 | 0.470 0.576 0.677 0.821 1.04 | |
38 | 26 | 1 1.2 1.5 2 | 0.974 1.16 1.44 1.89 | 0.765 0.911 1.13 1.48 | 0.837 0.983 1.19 1.50 | 1.51 1.78 2.16 2.76 | 0.644 0.756 0.914 1.16 | 0.793 0.935 1.14 1.45 |
40 | 20 | 1 1.2 1.5 2 | 0.911 1.09 1.34 1.76 | 0.715 0.852 1.05 1.38 | 0.483 0.565 0.678 0.847 | 1.44 1.69 2.06 2.62 | 0.483 0.565 0.679 0.847 | 0.718 0.846 1.03 1.31 |
43 | 32 | 1 1.2 1.5 | 1.15 1.37 1.70 | 0.900 1.08 1.33 | 1.48 1.75 2.13 | 2.34 2.76 3.38 | 0.927 1.09 1.33 | 1.09 1.29 1.57 |
50 | 39 | 1 1.2 1.5 2 | 1.37 1.63 2.03 2.67 | 1.07 1.28 1.59 2.10 | 2.63 3.10 3.80 4.88 | 3.84 4.55 5.59 7.21 | 1.35 1.59 1.95 2.50 | 1.54 1.82 2.23 2.88 |
51 | 17 | 1 1.2 1.5 2 | 1.04 1.24 1.53 2.01 | 0.814 0.970 1.20 1.58 | 0.418 0.488 0.584 0.723 | 2.42 2.85 3.48 4.45 | 0.4s12 0.574 0.687 0.851 | 0.947 1.12 1.36 1.75 |
54 | 28 | 1 1.2 1.5 2 | 1.26 1.50 1.86 2.45 | 0.987 1.18 1.46 1.92 | 1.33 1.57 1.90 2.43 | 3.70 4.38 5.36 6.92 | 0.949 1.12 1.36 1.73 | 1.37 1.62 1.99 2.56 |
55 | 23 | 1 1.2 1.5 2 | 1.19 1.42 1.77 2.32 | 0.937 1.12 1.39 1.82 | 0.877 1.03 1.24 1.57 | 3.44 4.07 4.98 6.41 | 0.762 0.895 1.08 1.36 | 1.25 1.48 1.81 2.33 |
35 | 1 1.2 1.5 2 2.5 | 1.38 1.65 2.05 2.70 3.34 | 1.09 1.30 1.61 2.12 2.62 | 2.22 2.63 3.21 4.12 4.95 | 4.47 5.31 6.50 8.39 10.18 | 1.27 1.50 1.83 2.35 2.83 | 1.62 1.93 2.37 3.05 3.70 | |
56 | 28 | 1 1.2 1.5 2 2.5 | 1.29 1.54 1.91 2.51 3.10 | 1.01 1.21 1.50 1.97 2.44 | 1.37 1.62 1.97 2.51 2.99 | 4.04 4.79 5.86 7.58 9.16 | 0.981 1.16 1.41 1.79 2.13 | 1.44 1.71 2.09 2.71 3.27 |
60 | 20 | 1 1.2 1.5 2 2.5 | 1.23 1.46 1.81 2.39 2.95 | 0.962 1.15 1.42 1.88 2.31 | 0.696 0.815 0.982 1.23 1.45 | 3.97 4.70 5.75 7.41 8.95 | 0.696 0.815 0.982 1.23 1.45 | 1.32 1.57 1.92 2.47 2.99 |
30 | 1 1.2 1.5 2 2.5 | 1.38 1.65 2.05 2.70 3.34 | 1.09 1.30 I.61 2.12 2.62 | 1.70 2.01 2.45 3.12 3.73 | 4.99 5.92 7.27 9.40 11.39 | 1.14 1.34 I.63 2.08 2.49 | 1.66 1.97 2.42 3.13 3.80 | |
64 | 32 | 1 1.2 1.5 2 2.5 | 1.48 1.77 2.19 2.89 3.57 | 1.16 1.39 1.72 2.27 2.81 | 2.08 2.46 2.99 3.83 4.60 | 6.08 7.21 8.86 11.48 13.95 | 1.39 1.53 1.87 2.39 2.87 | 1.90 2.25 2.77 3.59 4.36 |
65 | 35 | 1 1.2 1.5 2 2.5 | 1.54 1.84 2.29 3.02 3.73 | 1.21 1.44 1.80 2.37 2.93 | 2.57 3.03 3.71 4.76 5.73 | 6.68 7.92 9.74 12.64 15.37 | 1.47 1.73 2.12 2.72 3.27 | 2.06 2.44 3.00 3.89 4.73 |
66 | 22 | 1 1.2 1.5 2 2.5 | 1.35 1.61 2.00 2.64 3.26 | 1.06 1.27 1.57 2.07 2.56 | 0.937 1.10 1.33 1.68 1.98 | 5.32 6.29 7.73 10.00 12.40 | 0.852 1.00 1.21 1.52 1.80 | 1.61 1.91 2.34 3.03 3.67 |
70 | 35 | 1.5 2 2.5 | 2.40 3.17 3.93 | 1.89 2.49 3.08 | 3.96 5.09 6.12 | 11.70 15.20 18.52 | 2.26 2.91 3.50 | 3.34 4.34 5.29 |
72 | 24 | 1.5 2 2.5 | 2.19 2.89 3.57 | 1.72 2.27 2.81 | 1.75 2.21 2.63 | 10.10 13.10 15.91 | 1.46 1.85 2.19 | 2_81 3.64 4.42 |
76 | 38 | 1.5 2 2.5 | 2.62 3.46 4.28 | 2.05 2.71 3.36 | 5.11 6.58 7.94 | 15.02 19.59 23.9I | 2.69 3.46 4.18 | 3.95 5.16 6.29 |
80 | 40 | 1.5 2 2.5 | 2.76 3.64 4.52 | 2.16 2.86 3.55 | 5.99 7.73 9.35 | 17.62 22.97 28.03 | 3.00 3.86 4.67 | 4.41 5.74 7.01 |
81 | 27 | 1.5 2 2.5 | 2.47 3.27 4.05 | 1.94 2.57 3.18 | 2.53 3.23 3.85 | 14.53 18.90 23.02 | 1.88 2.39 2.86 | 3.59 4.67 5.68 |
8.4 | 42 | 1.5 2 2.5 | 2.90 3.83 4.75 | 2.28 3.01 3.73 | 6.97 9.00 10.91 | 20.47 26.66 32.64 | 3.32 4.29 5.20 | 4.87 6.35 7.77 |
56 | 1.5 2 2.5 | 3.23 4.27 5.30 | 2.53 3.35 4.16 | 13.16 17.18 20.96 | 24.69 32.25 39.52 | 4.70 6.14 7.49 | 5.88 7.68 9.41 | |
90 | 30 | 1.5 2 2.5 | 2.16 3.64 4.52 | 2.76 2.86 3.55 | 3.53 4.51 5.4I | 20.08 26.16 32.01 | 2.35 3.00 3.60 | 4.46 5.81 7.11 |
基本尺寸 | 截面面积F /cm2 | 理论质量C /(kg/m) | 惯性矩 | 截面系数 | ||||
A | B | S | Jx | JY | Wx | Wy | ||
mm | cm4 | cm3 | ||||||
6 | 3 | 0.8 | 0.103 | 0.0811 | 0.000985 | 0.00320 | 0.00557 | 0.0107 |
8 | 4 | 0.8 1 | 0.144 0.174 | 0.113 0.137 | 0.00277 0.00305 | 0.00851 0.00975 | 0.0138 0.0152 | 0.0213 0.0244 |
9 | 3 | 0.8 | 0.151 | 0.119 | 0.00159 | 0.0107 | 0.0106 | 0.0237 |
10 | 5 | 0.8 1 | 0.186 0.226 | 0.146 0.177 | 0.00598 0.00675 | 0.0178 0.0208 | 0.0239 0.0270 | 0.0357 0.0416 |
12 | 4 | 0.8 1 | 0.208 0.254 | 0.164 0.200 | 0.00444 0.00491 | 0.0275 0.0323 | 0.0222 0.0246 | 0.0458 0.0538 |
6 | 0.8 1 | 0.227 0.277 | 0.178 0.218 | 0.0111 0.0127 | 0.0323 0.0380 | 0.0369 0.0424 | 0.0538 0.0634 | |
14 | 7 | 0.8 1 1.5 | 0.268 0.329 0.469 | 0.210 0.258 0.368 | 0.0184 0.0214 0.0268 | 0.0528 0.0630 0.0833 | 0.0527 0.0612 0.0766 | 0.0755 0.0900 0.119 |
15 | 5 | 0.8 1 1.5 | 0.266 0.326 0.465 | 0.209 0.256 0.365 | 0.00955 0.0108 0.0127 | 0.0564 0.0671 0.0887 | 0.0382 0.0434 0.0510 | 0.0752 0.0895 0.118 |
16 | 8 | 0.8 1 1.5 | 0.309 0.380 0.546 | 0.243 0.298 0.429 | 0.0285 0.0335 0.0428 | 0.0810 0.0969 0.131 | 0.0713 0.0837 0.107 | 0.101 0.121 0.163 |
17 | 8.5 | 0.8 1 1.5 1.8 2 | 0.330 0.406 0.585 0.685 0.748 | 0.259 0.318 0.459 0.538 0.588 | 0.0347 0.0409 0.0529 0.0580 0.0606 | 0.0981 0.118 0.159 0.180 0.192 | 0.0817 0.0962 0.124 0.136 0.143 | 0.115 0.139 0.188 0.212 0.226 |
18 | 6 | 0.8 1 1.5 1.8 2 | 0.323 0.397 0.572 0.670 0.731 | 0.253 0.312 0.449 0.526 0.574 | 0.0176 0.0203 0.0249 0.0264 0.0271 | 0.101 0.121 0.164 0.184 0.196 | 0.0587 0.0677 0.0829 0.0881 0.0903 | 0.112 0.134 0.182 0.206 0.218 |
18 | 9 | 1 1.5 1.8 2 | 0.431 0.623 0.731 0.800 | 0.339 0.489 0.574 0.628 | 0.0494 0.0643 0.0709 0.0744 | 0.141 0.193 0.218 0.233 | 0.110 0.143 0.158 0.165 | 0.157 0.214 0.242 0.259 |
20 | 10 | 1 1.5 1.8 2 | 0.483 0.701 0.824 0.903 | 0.379 0.550 0.647 0.709 | 0.0697 0.0920 0.102 0.108 | 0.198 0.272 0.310 0.333 | 0.139 0.184 0.205 0.216 | 0.198 0.272 0.310 0.333 |
21 | 7 | 1 1.5 1.8 2 | 0.469 0.679 0.798 0.874 | 0.368 0.533 0.627 0.686 | 0.0342 0.0431 0.0466 0.0483 | 0.198 0.271 0.308 0.331 | 0.0976 0.123 0.133 0.138 | 0.188 0.258 0.294 0.315 |
2.4 | 8 | 1 1.5 1.8 2 | 0.540 0.786 0.927 1.02 | 0.424 0.617 0.727 0.798 | 0.0532 0.0686 0.0752 0.0786 | 0.302 0.419 0.480 0.516 | 0.133 0.172 0.188 0.197 | 0.251 0.349 0.400 0.430 |
12 | 1 1.5 1.8 2 | 0.586 0.855 1.01 1.11 | 0.460 0.671 0.792 0.870 | 0.126 0.168 0.191 0.203 | 0.351 0.491 0.564 0.609 | 0.209 0.279 0.318 0.339 | 0.293 0.409 0.470 0.508 | |
25 | 18.5 | 1 1.5 1.8 2 | 0.680 0.996 1.18 1.30 | 0.535 0.782 0.926 1.02 | 0.3I1 0.433 0.497 0.536 | 0.473 0.667 0.770 0.833 | 0.336 0.468 0.537 0.580 | 0.379 0.533 0.616 0.666 |
26 | 13 | 1 1.5 1.8 2 | 0.637 0.932 1.10 1.21 | 0.500 0.732 0.864 0.951 | 0.162 0.221 0.250 0.267 | 0.452 0.634 0.732 0.792 | 0.249 0.340 0.385 0.411 | 0.348 0.488 0.563 0.609 |
27 | 8.5 | 1 1.5 1.8 2 | 0.606 0.885 1.05 1.15 | 0.475 0.695 0.820 0.901 | 0.0692 0.0902 0.0993 0.104 | 0.457 0.600 0.690 0.748 | 0.163 0.212 0.234 0.245 | 0.338 0.444 0.511 0.554 |
13.5 | 1 1.5 1.8 2 | 0.663 0.971 1.15 1.26 | 0.520 0.762 0.901 0.992 | 0.183 0.250 0.284 0.304 | 0.509 0.715 0.827 0.896 | 0.271 0.370 0.420 0.450 | 0.377 0.530 0.612 0.664 | |
30 | 10 | 1 1.5 2 | 0.683 1.00 1.30 | 0.536 0.786 1.02 | 0.110 0.147 0.173 | 0.608 0.857 1.07 | 0.221 0.294 0.347 | 0.405 0.571 0.716 |
15 | 1 1.5 2 | 0.740 1.09 1.42 | 0.581 0.853 1.11 | 0.256 0.353 0.432 | 0.707 1.00 1.26 | 0.341 0.470 0.576 | 0.472 0.667 0.840 | |
34 | 17 | 1 1.5 2 | 0.843 1.24 1.62 | 0.662 0.973 1.27 | 0.379 0.529 0.655 | 1.04 1.49 1.88 | 0.446 0.622 0.770 | 0.614 0.874 1.11 |
36 | 12 | 1 1.5 2 | 0.826 1.22 1.59 | 0.648 0.954 1.25 | 0.198 0.270 0.325 | 1.07 1.53 1.93 | 0.331 0.449 0.542 | 0.596 0.849 1.07 |
39 | 13 | 1 1.5 2 | 0.897 1.32 1.73 | 0.704 1.04 1.36 | 0.256 0.351 0.426 | 1.37 1.97 2.50 | 0.394 0.539 0.656 | 0.705 1.01 1.28 |
40 | 20 | 1 1.5 2 | 0.997 1.47 1.93 | 0.783 1.16 1.52 | 0.631 0.890 1.11 | 1.72 2.48 3.16 | 0.632 0.890 1.11 | 0.862 1.24 1.58 |
45 | 15 | 1 1.5 2 | 1.04 1.54 2.02 | 0.816 1.21 1.58 | 0.403 0.559 0.688 | 2.14 3.08 3.94 | 0.537 0.745 0.917 | 0.950 1.37 1.75 |
50 | 25 | 1 1.5 2 | 1.25 1.86 2.45 | 0.924 1.46 1.92 | 1.26 1.81 2.29 | 3.43 4.96 6.39 | 1.01 1.44 1.83 | 1.37 1.99 2.56 |
51 | 17 | 1 1.5 2 | 1.18 1.75 2.30 | 0.929 1.37 1.81 | 0.597 0.836 1.04 | 3.14 4.54 5.84 | 0.703 0.984 1.22 | 1.23 1.78 2.29 |
60 | 20 | 1 1.5 2 | 1.40 2.07 2.73 | 1.10 1.63 2.14 | 0.9913 1.41 1.77 | 5.17 7.52 9.72 | 0.993 1.41 1.77 | 1.72 2.51 3.24 |
30 | 1 1.5 2 | 1.51 2.24 2.96 | 1.19 1.76 2.32 | 2.22 3.20 4.09 | 5.99 8.72 11.30 | 1.48 2.13 2.73 | 2.00 2.91 3.77 | |
64 | 32 | 1 1.5 2 | 1.61 2.40 3.17 | 1.27 1.88 2.49 | 2.71 3.91 5.01 | 7.29 10.7 13.8 | 1.69 2.44 3.13 | 2.28 3.33 4.32 |
66 | 22 | 1 1.5 2 | 1.54 2.29 3.02 | 1.21 1.80 2.37 | 1.34 1.90 2.40 | 6.92 10.1 13.1 | 1.22 1.73 2.18 | 2.10 3.06 3.97 |
69 | 17 | 1 1.5 2 | 1.54 2.29 3.02 | 1.21 1.80 2.37 | 0.828 1.16 1.45 | 7.2,4 10.6 13.7 | 0.974 1.37 1.70 | 2.10 3.06 3.97 |
70 | 35 | 1 1.5 2 | 1.77 2.63 3.47 | 1.39 2.06 2.73 | 3.57 5.17 6.65 | 9.58 14.0 18.2 | 2.04 2.95 3.80 | 2.74 4.00 5.21 |
72 | 24 | 1.5 2 2.5 | 2.50 3.30 4.09 | 1.96 2.59 3.21 | 2.50 3.17 3.78 | 13.2 17.2 20.9 | 2.08 2.64 3.15 | 3.67 4.76 5.8I |
80 | 40 | 1.5 2 2.5 | 3.01 3.99 4.95 | 2.37 3.13 3.88 | 7.82 10.1 12.2 | 21.1 27.6 33.7 | 3.91 5.05 6.12 | 5.28 6.89 8.43 |
81 | 27 | 1.5 2 2.5 | 2.82 3.73 4.62 | 2.22 2.93 3.63 | 3.62 4.62 5.53 | 19.0 24.7 30.2 | 2.68 3.42 4.09 | 4.68 6.10 7.45 |
90 | 30 | 1.5 2 2.5 | 3.14 4.16 5.16 | 2.47 3.27 4.05 | 5.03 6.45 7.75 | 26.2 34.2 41.9 | 3.35 4.30 5.17 | 5.81 7.59 9.31 |
基本尺寸 | 截面面积F /cm2 | 理论质量C /(kg/m) | 惯性矩 | 截面系数 | ||
B | S | Jx=JY | Wx | Wy | ||
mm | cm4 | cm3 | ||||
8 | 1.5 2 | 0.320 0.383 | 0.251 0.301 | 0.0201 0.0218 | 0.0503 0.0544 | 0.0436 0.0471 |
10 | 1.5 2 | 0.424 0.522 | 0.333 0.410 | 0.0445 0.0503 | 0.0890 0.101 | 0.0771 0.0871 |
12 | 1.5 2 | 0.527 0.661 | 0.414 0.519 | 0.0835 0.0970 | 0.139 0.162 | 0.121 0.140 |
14 | 1.5 2 | 0.631 0.799 | 0.496 0.627 | 0.141 0.167 | 0.201 0.238 | 0.174 0.206 |
17 | 1.5 2 2.5 3 | 0.787 1.01 1.201 1.38 | 0.618 0.791 0.946 1.09 | 0.268 0.324 0.368 0.401 | 0.315 0.382 0.433 0.471 | 0.273 0.331 0.375 0.408 |
19 | 1.5 2 2.5 3 | 0.891 1.15 1.38 1.59 | 0.700 0.899 1.08 1.25 | 0.385 0.472 0.541 0.595 | 0.406 0.496 0.569 0.626 | 0.351 0.430 0.493 0.542 |
22 | 1.5 2 2.5 3 | 1.05 1.35 1.64 1.90 | 0.822 1.06 1.29 1.49 | 0.619 0.767 0.891 0.992 | 0.563 0.697 0.810 0.902 | 0.488 0.604 0.701 0.781 |
24 | 2 2.5 3 4 | 1.49 1.81 2.11 2.64 | 1.17 1.42 1.66 2.07 | 1.02 1.19 1.34 1.55 | 0.851 0.994 1.11 1.29 | 0.737 0.861 0.965 1.12 |
27 | 2 2.5 3 3.5 4 | 1.70 2.07 2.42 2.75 3.06 | 1.33 1.63 1.90 2.16 2.40 | 1.50 1.76 1.99 2.19 2.35 | 1.11 1.31 1.48 1.62 1.74 | 0.961 1.13 1.28 1.40 1.51 |
30 | 2 2.5 3 3.5 4 | 1.91 2.33 2.73 3.11 3.47 | 1.50 1.83 2.15 2.44 2.73 | 2.10 2.49 2.83 3.13 3.39 | 1.40 1.66 1.89 2.09 2.26 | 1.21 1.44 1.64 1.81 1.96 |
32 | 2 2.5 3 3.5 4 | 2.05 2.50 2.94 3.36 3.75 | 1.61 1.9r7 2.31 2.63 2.94 | 2.59 3.08 3.51 3.89 4.22 | 1.62 1.92 2.19 2.43 2.64 | 1.40 1.66 1.90 2.11 2.29 |
36 | 2 2.5 3 3.5 4 | 2.32 2.85 3.36 3.84 4.31 | 1.82 2.24 2.64 3.02 3.38 | 3.77 4.50 5.17 5.76 6.29 | 2.09 2.50 2.87 3.20 3.50 | 1.81 2.17 2.49 2.77 3.03 |
41 | 3 3.5 4 4.5 5 | 3.88 4.45 5.00 5.53 6.03 | 3.04 3.49 3.92 4.34 4.74 | 7.89 8.85 9.72 10.51 11.22 | 3.85 4.32 4.74 5.13 5.47 | 3.33 3.74 4.11 4.44 4.74 |
46 | 3 3.5 4 4.5 5 | 4.40 5.05 5.69 6.31 6.90 | 3.45 3.97 4.47 4.95 5.42 | 11.43 12.88 14.21 15.43 16.55 | 4.97 5.60 6.18 6.71 7.19 | 4.30 4.85 5.35 5.81 6.23 |
55 | 3 3.5 4 4.5 5 | 5.33 6.15 6.94 7.71 8.46 | 4.19 4.82 5.45 6.05 6.64 | 20.22 22.91 25.42 27.78 29.97 | 7.35 8.33 9.25 10.10 10.90 | 6.37 7.21 8.01 8.75 9.44 |
65 | 3 3.5 4 4.5 5 | 6.37 7.36 8.32 9.27 10.19 | 5.00 5.78 6.53 7.28 8.00 | 34.28 39.02 43.51 47.75 51.76 | 10.55 12.00 13.39 14.69 15.93 | 9.13 10.40 11.59 12.72 13.79 |
75 | 4 4.5 5 5.5 6 | 9.71 10.83 11.92 13.00 14.05 | 7.62 8.50 9.36 10.20 11.03 | 68.62 75.57 82.18 88.48 94.47 | 18.30 20.15 21.92 23.59 25.19 | 15.85 17.45 18.98 20.43 21.82 |
85 | 4 4.5 5 5.5 6 | 11.09 12.39 13.65 14.90 16.13 | 8.71 9.72 10.72 11.70 12.66 | 101.9 112.5 122.7 132.4 141.8 | 23.98 26.47 28.87 31.16 33.36 | 20.77 22.93 25.00 26.98 28.89 |
95 | 4 4.5 5 5.5 6 | 12.48 13.94 15.89 16.81 18.21 | 9.80 10.95 12.08 13.19 14.29 | 144.5 159.9 174.7 189.0 202.7 | 30.43 33.66 36.78 39.78 42.67 | 26.35 29.15 31.85 34.45 36.95 |
105 | 4 4.5 5 5.5 6 | 13.87 15.50 17.12 18.71 20.29 | 10.88 12.17 13.44 14.69 15.92 | 197.7 219.0 239.7 259.7 279.0 | 37.65 41.72 45.66 49.46 53.14 | 32.60 36.13 39.54 42.84 46.02 |
基本尺寸 | 截面面积F /cm2 | 理论质量G /(kg/m) | 惯性矩 | 截面系数 | |||||
A | B | H | S | Jx | Jx1 | WxB | WxA | ||
mm | cm4 | cm3 | |||||||
25 | 10 | 30 | 2 | 1.68 | 1.32 | 1.88 | 6.51 | 1.09 | 5.06 |
30 | 25 | 20 | 2 | 1.68 | 1.32 | 1.01 | 3.89 | 0.980 | 4.01 |
30 | 1.5 | 1.59 | 1.25 | 2.13 | 8.25 | 1.38 | 5.67 | ||
32 | 25 | 20 | 2 | 1.72 | 1.35 | 1.04 | 3.95 | 0.998 | 4.12 |
35 | 20 | 35 | 1.8 | 2.07 | 1.62 | 3.56 | 12.95 | 1.87 | 8.14 |
30 | 25 | 2 | 2.09 | 1.64 | 2.00 | 7.75 | 1.56 | 6.36 | |
25 | 30 | 2 | 2.18 | 1.71 | 2.88 | 10.82 | 1.82 | 7.63 | |
45 | 40 | 60 | 1.5 | 2.95 | 2.31 | 15.42 | 60.42 | 5.04 | 20.54 |
32 | 50 | 1.8 | 3.01 | 2.36 | 10.90 | 41.09 | 4.13 | 17.42 | |
50 | 40 | 35 | 1.5 | 2.27 | 1.78 | 4.55 | 17.42 | 2.51 | 10.33 |
30 | 1.5 | 2.12 | 1.66 | 3.19 | 12.20 | 2.05 | 8.45 | ||
30 | 1.7 | 2.39 | 1.87 | 3.55 | 13.57 | 2.28 | 9.40 | ||
35 | 60 | 2.2 | 4.25 | 3.34 | 21.65 | 81.50 | 6.82 | 28.86 | |
45 | 30 | 1.2 | 1.77 | 1.39 | 2.76 | 10.79 | 1.81 | 7.32 | |
1.4 | 2.05 | 1.61 | 3.16 | 12.36 | 2.07 | 8.39 | |||
1.7 | 2.47 | 1.94 | 3.73 | 14.60 | 2.45 | 9.91 | |||
1.8 | 2.61 | 2.05 | 3.92 | 15.32 | 2.57 | 10.40 | |||
2 | 2.89 | 2.27 | 4.27 | 16.71 | 2.80 | 11.34 | |||
40 | 1.8 | 2.97 | 2.33 | 7.62 | 29.85 | 3.74 | 15.19 | ||
53 | 48 | 47 | 1.7 | 3.16 | 2.48 | 11.07 | 43.45 | 4.64 | 18.80 |
55 | 50 | 40 | 1.8 | 3.15 | 2.48 | 8.29 | 32.48 | 4.07 | 16.50 |
60 | 55 | 50 | 1.5 | 3.10 | 2.43 | 12.66 | 49.77 | 4.99 | 20.02 |
尺寸/mm | 精确度 | 边凹凸度 | 壁厚 /mm | 精确度 | |||
普通级 | 高级 | 普通级 | 高级 | 普通级 | 高级 | ||
边长≤30 | ±0.3mm | ±0.2mm | 0.2mm | 0.1mm | ≤1 | ±0.18mm | ±0.12mm |
>30-50 | ±0.4mm | ±0.3mm | 0.3mm | 0.15mm | >l-3 | +15% -10% | +12% -10% |
>50-75 | ±0.8% | ±0.7% | 0.8% | 0.5% | >3 | +12% -10% | ±10% |
>75 | ±1% | ±0.8% | 0.9% | 0.6% |
钢管的弯曲度 | 对方形、矩形、直角梯形钢管的扭转值 | |||
精度等级 | 弯曲度/(mm/m) | 总弯曲度(%) | 钢管边长/mm | 每米钢管允许最大扭转值/mm |
普通级 | ≤5 | ≤0.5 | ≤30 | 1.5 |
>30-50 | 2.0 | |||
高级 | ≤3 | ≤0.3 | >50-75 | 2.5 |
>75 | 3.0 |
牌 号 | 抗拉强度ób/MPa | 屈服点ó s/MPa | 伸长率δ 5(%) |
≥ | |||
10 | 335 | 205 | 24 |
15 | 375 | 225 | 22 |
20 | 390 | 245 | 20 |
25 | 450 | 275 | 19 |
30 | 490 | 285 | 18 |
35 | 510 | 305 | 17 |
40 | 550 | 315 | 15 |
45 | 590 | 335 | 14 |
50 | 620 | 355 | 12 |
09MnV | 430 | 2915 | 22 |
16Mn | 510 | 345 | 21 |
15MnV | 530 | 390 | 18 |