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当过兵,搞过“三支两军”,参加全国第三次人口普查,自学建筑、制冷、设计、预算。忧国忧民,人生无所求,毛泽东时代忧毛泽东思想难实现,改革开放忧邓小平理论不落实。

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无缝钢管理论重量表

2013-06-06 12:10:20| 分类：工程技术 | 标签： |举报 |字号大中小订阅

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无缝钢管理论重量表
外径（mm）	壁厚（mm）/理论重量/kg/m
外径（mm）	2.5	3	3.5	4	4.5	5	6	7	8	9	10	12
12	0.586	0.666	0.734	0.789	0.832	0.863	0.888
14	0.709	0.814	0.906	0.986	1.054	1.110	1.184	1.208
18	0.956	1.110	1.252	1.381	1.498	1.603	1.776	1.899	1.973	1.998
20	1.079	1.258	1.424	1.578	1.720	1.850	2.072	2.244	2.368	2.441	2.466
25	1.387	1.628	1.856	2.072	2.275	2.466	2.811	3.107	3.354	3.551	3.699	3.847
32	1.819	2.146	2.460	2.762	3.052	3.329	3.847	4.316	4.735	5.105	5.426	5.919
38	2.189	2.589	2.978	3.354	3.718	4.069	4.735	5.352	5.919	6.437	6.905	7.694
42	2.435	2.885	3.323	3.749	4.162	4.562	5.327	6.042	6.708	7.324	7.892	8.878
45	2.620	3.107	3.582	4.044	4.495	4.932	5.771	6.560	7.300	7.990	8.632	9.766
57	3.360	3.995	4.618	5.228	5.826	6.412	7.546	8.632	9.667	10.654	11.591	13.317
60	3.545	4.217	4.877	5.524	6.159	6.782	7.990	9.149	10.259	11.320	12.331	14.205
73		5.179	5.999	6.807	7.602	8.385	9.914	11.394	12.824	14.205	15.537	18.052
76		5.401	6.258	7.103	7.935	8.755	10.358	11.912	13.416	14.871	16.277	18.940
89		6.363	7.380	8.385	9.378	10.358	12.281	14.156	15.981	17.756	19.483	22.787
102		7.324	8.502	9.667	10.820	11.961	14.205	16.400	18.545	20.642	22.689	26.634
108		7.768	9.020	10.259	11.486	12.701	15.093	17.436	19.729	21.973	24.168	28.410
114		8.212	9.538	10.851	12.152	13.441	15.981	18.471	20.913	23.305	25.648	30.186
133			11.178	12.725	14.261	15.783	18.792	21.751	24.662	27.522	30.334	35.809
140			11.782	13.416	15.037	16.647	19.828	22.960	26.043	29.076	32.060	37.880
159			13.422	15.290	17.146	18.989	22.639	26.240	29.791	33.293	36.746	43.503
168				16.178	18.145	20.099	23.971	27.794	31.567	35.291	38.965	46.166
219				21.209	23.805	26.388	31.517	36.598	41.629	46.610	51.543	61.259
245					26.690	29.594	35.365	41.086	46.758	52.381	57.955	68.954
273						33.046	39.508	45.920	52.282	58.596	64.860	77.240
325							47.202	54.897	62.542	70.137	77.684	92.629
377							54.897	63.873	72.801	81.679	90.508	108.017
426								72.332	82.468	92.555	102.592	122.518
480									93.122	104.540	115.909	138.499
530									102.986	115.638	128.240	153.296

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