冷拔异型矩形钢管(GB/T3094-2012)_钢管_钢材_黑色金属材料_常用机械工程材料

冷拔异型矩形钢管 (GB/T 3094—2012)

基本尺寸			截面面积F/cm²	理论质量G/kg·m^-1	惯性矩		截面系数
A	B	S			J_x	J_y	W_x	W_y
/mm					/cm⁴		/cm³
10	5	0.8	0.203	0.160	0.007	0.022	0.028	0.045
10	5	1	0.243	0.191	0.008	0.025	0.031	0.050
12	6	0.8	0.251	0.197	0.013	0.041	0.044	0.069
12	6	1	0.303	0.238	0.015	0.047	0.050	0.079
14	7	1	0.362	0.285	0.026	0.080	0.073	0.115
		1.5	0.501	0.394	0.080	0.099	0.229	0.141
		2	0.611	0.480	0.031	0.106	0.090	0.151
	10	1	0.423	0.332	0.062	0.106	0.123	0.151
		1.5	0.591	0.464	0.077	0.134	0.154	0.191
		2	0.731	0.574	0.085	0.149	0.169	0.231
16	8	1	0.423	0.332	0.041	0.126	0.102	0.157
		1.5	0.591	0.464	0.050	0.159	0.124	0.199
		2	0.731	0.574	0.053	0.177	0.133	0.221
	12	1	0.502	0.395	0.108	0.171	0.18	0.213
		1.5	0.711	0.558	0.139	0.222	0.232	0.278
		2	0.891	0.700	0.158	0.256	0.264	0.319
18	9	1	0.483	0.379	0.060	0.185	0.134	0.206
		1.5	0.681	0.535	0.076	0.240	0.168	0.266
		2	0.851	0.668	0.084	0.273	0.186	0.304
	14	1	0.583	0.458	0.173	0.258	0.248	0.286
		1.5	0.831	0.653	0.228	0.342	0.326	0.380
		2	1.051	0.825	0.266	0.402	0.380	0.446
20	10	1	0.543	0.426	0.086	0.262	0.172	0.262
		1.5	0.771	0.606	0.110	0.110	0.219	0.110
		2	0.971	0.762	0.124	0.400	0.248	0.400
	12	1	0.583	0.458	0.031	0.298	0.220	0.298
		1.5	0.831	0.653	0.172	0.396	0.287	0.396
		2	1.051	0.825	0.199	0.465	0.331	0.465
25	10	1	0.643	0.505	0.106	0.465	0.213	0.372
		1.5	0.921	0.723	0.137	0.624	0.274	0.499
		2	1.171	0.919	0.156	0.740	0.313	0.592
	18	1	0.803	0.630	0.417	0.696	0.463	0.557
		1.5	1.161	0.912	0.567	0.956	0.630	0.765
		2	1.491	1.171	0.685	1.164	0.761	0.931
30	15	1.5	1.221	0.959	0.435	1.324	0.580	0.883
		2	1.571	1.233	0.521	1.619	0.695	1.079
		2.5	1.893	1.486	0.584	1.850	0.779	1.233
	20	1.5	1.371	1.007	0.859	1.629	0.859	1.086
		2	1.771	1.390	1.050	2.012	1.050	1.340
		2.5	2.143	1.682	1.202	2.324	1.202	1.549
35	15	1.5	1.371	1.077	0.504	1.969	0.672	1.125
		2	1.771	1.390	0.607	2.429	0.809	1.388
		2.5	2.143	1.682	0.683	2.803	0.911	1.602
	25	1.5	1.671	1.312	1.661	2.811	1.329	1.606
		2	2.171	1.74	2.066	3.520	1.652	2.011
		2.5	2.642	2.075	2.405	4.126	1.924	2.358
40	11	1.5	1.401	1.100	0.276	2.341	0.501	1.170
	20	2	2.171	1.704	1.376	4.184	1.376	2.092
		2.5	2.642	2.075	1.587	4.903	1.587	2.452
		3	3.085	2.422	1.756	5.506	1.756	2.753
	30	2	2.571	2.018	3.582	5.629	2.388	2.815
		2.5	3.143	2.467	4.220	6.664	2.813	3.332
		3	3.685	2.893	4.768	7.564	3.179	3.782
50	25	2	2.771	2.175	2.861	8.595	2.289	3.438
		3	3.985	3.129	3.781	11.64	3.025	4.657
		4	5.085	3.992	4.424	13.96	3.540	5.583
	40	2	3.371	2.646	8.520	12.05	4.260	4.821
		3	4.885	3.826	11.68	16.62	5.840	6.648
		4	6.285	4.934	14.20	20.32	7.101	8.128
60	30	2	3.371	2.646	5.153	15.35	3.435	5.117
		3	4.885	3.825	6.964	21.18	4.643	7.061
		4	6.285	4.934	8.344	25.90	5.562	8.635
	40	2	3.771	2.960	9.965	18.72	4.983	6.239
		3	5.485	4.306	13.74	26.06	6.869	8.687
		4	7.085	5.562	16.80	32.19	8.402	10.729
70	35	2	3.971	3.117	8.426	24.95	4.815	7.130
		3	5.785	4.542	11.57	34.87	6.610	9.964
		4	7.485	5.876	14.09	43.23	8.051	12.35
	50	3	6.685	5.248	26.57	44.98	10.63	12.85
		4	8.685	6.818	33.05	56.32	13.22	16.09
		5	10.57	8.298	38.48	66.01	15.39	18.86
80	40	3	6.685	5.248	17.85	53.47	8.927	13.37
		4	8.685	6.818	22.01	66.95	11.00	16.74
		5	10.57	8.298	25.40	78.45	12.70	19.61
	60	4	10.29	8.074	57.32	90.07	19.11	22.52
		5	12.57	9.868	67.52	106.6	22.51	26.65
		6	14.74	11.57	76.28	121.0	25.43	30.26
90	50	3	7.885	6.190	33.21	83.39	13.28	18.53
		4	10.29	8.074	41.53	105.4	16.61	23.43
		5	12.57	9.868	48.65	124.8	19.46	27.74
	70	4	11.89	9.330	91.21	135.0	26.06	30.01
		5	14.57	11.44	108.3	161.0	30.96	35.78
		6	15.94	12.51	123.5	184.1	35.27	40.92
100	50	3	8.485	6.661	36.53	108.4	14.61	21.67
		4	11.09	8.702	45.78	137.5	18.31	27.50
		5	13.57	10.65	53.73	163.4	21.49	32.69
	80	4	13.49	10.59	136.3	192.8	34.08	38.57
		5	16.57	13.01	163.0	231.2	40.74	46.24
		6	19.54	15.34	186.9	265.9	46.72	53.18
120	60	4	13.49	10.59	82.45	245.6	27.48	40.94
		5	16.57	13.01	97.85	294.6	32.62	49.10
		6	19.54	15.34	111.4	338.9	37.14	56.49
	80	4	15.09	11.84	159.4	299.5	39.86	49.91
		6	21.94	17.22	219.8	417.0	54.95	69.49
		8	27.79	21.82	260.5	495.8	65.12	82.63
140	70	6	23.14	18.17	185.1	558.0	52.88	79.71
		8	29.39	23.07	219.1	665.5	62.59	95.06
		10	35.43	27.81	247.2	761.4	70.62	108.8
	120	6	29.14	22.88	651.1	827.5	108.5	118.2
		8	37.39	29.35	191.3	1014.4	132.9	144.9
		10	45.43	35.66	929.2	1184.7	154.9	169.2
150	75	6	24.94	19.58	231.7	696.2	61.80	92.82
		8	31.79	24.96	276.7	837.4	73.80	111.7
		10	38.43	30.16	314.7	956.0	83.91	128.7
	100	6	27.94	21.93	451.7	851.8	90.35	113.6
		8	35.79	28.10	549.5	1039.3	109.9	138.6
		10	43.43	34.09	635.9	1210.4	127.2	161.4
160	60	6	24.34	19.11	146.6	713.1	48.85	89.14
		8	30.99	24.33	172.5	851.7	57.50	106.5
		10	37.43	29.38	193.2	976.4	64.40	122.1
	80	6	26.74	20.99	285.7	855.5	71.42	106.9
		8	34.19	26.84	343.8	1036.7	85.94	129.6
		10	41.43	32.52	393.5	1201.7	98.37	150.2
180	80	6	29.14	22.88	318.6	1152.6	79.65	128.1
		8	37.39	29.35	385.4	1406.5	96.35	156.3
		10	45.43	35.66	442.8	1640.3	110.7	182.3
	100	8	40.59	31.87	651.3	1643.4	130.3	182.6
		10	49.43	38.80	757.9	1929.6	151.6	214.4
		12	57.73	45.32	845.3	2170.6	169.1	241.2
200	80	8	40.59	31.87	427.1	1851.1	106.8	185.1
		12	57.73	45.32	543.4	2435.4	135.9	243.5
		14	65.51	51.43	582.2	2650.7	145.6	265.1
	120	8	46.99	36.89	1098.9	2441.3	183.2	244.1
		12	67.33	52.86	1459.2	3284.8	243.2	328.5
		14	76.71	60.22	1598.7	3621.2	266.4	362.1
220	110	8	48.59	38.15	981.1	2916.5	178.4	265.1
		12	69.73	54.74	1298.6	3934.5	236.1	357.7
		14	79.51	62.42	1420.5	4343.1	258.3	394.8
	200	10	77.43	60.78	4699.0	5445.9	469.9	495.1
		12	91.33	71.70	5408.3	6273.3	540.8	570.3
		14	104.7	82.20	6047.5	70207	604.8	638.2
240	180	12	91.33	71.70	4545.4	7121.4	505.0	593.4
250	150	10	73.43	57.64	2682.9	5960.2	357.7	476.8
		12	86.53	67.93	3068.1	6852.7	409.1	548.2
		14	99.11	77.80	3408.5	7652.9	454.5	612.2
	200	10	83.43	65.49	5241.0	7401.0	524.1	592.1
		12	98.53	77.35	6045.3	8553.5	604.5	684.3
		14	113.1	88.79	6775.4	9604.6	677.5	768.4
300	150	10	8343	65.49	3173.7	9403.9	423.2	626.9
		14	113.1	88.79	4058.1	12195.7	541.1	813.0
		16	127.2	99.83	4427.9	13399.1	590.4	893.3
	200	10	93.43	73.34	6144.3	11507.2	614.4	767.1
		14	127.1	99.78	7988.3	15060.8	798.9	1004.1
		16	143.2	112.39	8791.7	16628.7	879.2	1108.6
400	200	10	113.4	89.04	7951.0	23348.1	795.1	1167.4
		14	155.1	121.76	10414.8	30915.0	1041.5	1545.8
		16	175.2	137.51	11507.0	34339.4	1150.7	1717.0
^a当S≤6mm时，R=1.5S，矩型钢管理论重量推荐计算公式见式（A.3）；当S＞6mm时，R=2S，矩形钢管理论重量推荐计算公式见式（A.4）。 G=0.015 7S(A+B-2.858 4S)....................（A.3） G=0.015 7S(A+B-3.287 6S)....................（A.4） G ——矩形钢管的理论重量（钢的密度按7.85kg/dm³），单位为公斤每米（kg/m）； A、B——矩形钢管的长、宽，单位为毫米（mm）； S ——矩形钢管的公称壁厚，单位为毫米（mm）。

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