五金手册-矩形冷弯空心型钢重量

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矩形冷弯空心型钢重量

边长mm		壁厚t	截面面积	理论重量		边长mm		壁厚t	截面面积	理论重量		边长mm		壁厚t	截面面积	理论重量
H	B	mm	cm2	(kg/m)		H	B	mm	cm2	(kg/m)		H	B	mm	cm2	(kg/m)
30	20	1.5	1.35	1.06		80	60	3.0	7.808	6.129		200	150	4.0	26.9	21.2
		1.75	1.55	1.22				4.0	10.147	7.966				5.0	33.4	26.2
		2.0	1.74	1.36				5.0	12.356	9.699				6.0	39.6	31.1
		2.5	2.09	1.64		90	40	3.0	7.208	5.658				8.0	51.2	40.2
40	20	1.5	1.65	1.30				4.0	9.347	7.338		220	140	4.0	27.7	21.8
		1.75	1.90	1.49				5.0	11.356	8.914				5.0	34.4	27.0
		2.0	2.14	1.68		90	50	2.0	5.337	4.190				6.0	40.8	32.1
		2.5	2.59	2.03				2.5	6.589	5.172				8.0	52.8	41.5
		3.0	3.01	2.36				3.0	7.808	6.129		250	150	4.0	30.9	24.3
40	25	1.5	1.80	1.41				4.0	10.147	7.966				5.0	38.4	30.1
		1.75	2.07	1.63				5.0	12.356	9.699				6.0	45.6	35.8
		2.0	2.34	1.83		90	55	2.0	5.536	4.346				8.0	59.2	46.5
		2.5	2.84	2.23				2.5	6.839	5.368		260	180	5.0	42.4	33.2
		3.0	3.31	2.60		90	60	3.0	8.408	6.600				6.0	50.4	39.6
40	30	1.5	1.95	1.53				4.0	10.947	8.594				8.0	65.6	51.5
		1.75	2.25	1.77				5.0	13.356	10.484				10	80.6	63.2
		2.0	2.54	1.99		95	50	2.0	5.537	4.347		300	200	5.0	48.4	38.0
		2.5	3.09	2.42				2.5	6839	5.369				6.0	57.6	45.2
		3.0	3.61	2.83		100	50	3.0	8.408	6.69				8.0	75.2	59.1
50	25	1.5	2.10	1.65				4.0	10.947	8.594				10	92.6	72.7
		1.75	2.42	1.9				5.0	13.356	10.484		350	250	5.0	58.4	45.8
		2.0	2.74	2.15		120	50	2.5	8.089	6.350				6.0	69.6	54.7
		2.5	2.34	2.62				3.0	9.608	7.543				8.0	91.2	71.6
		3.0	3.91	3.07		120	60	3.0	10.208	8.013				10	113	88.4
50	30	1.5	2.252	1.767				4.0	13.347	10.478		400	200	5.0	58.4	45.8
		1.75	2.598	2.039				5.0	16.356	12.839				6.0	69.6	54.7
		2.0	2.936	2.305				6.0	19.232	15.097				8.0	91.2	71.6
		2.5	3.589	2.817		120	80	3.0	11.408	8.955				10	113	88.4
		3.0	4.206	3.303				4.0	11.947	11.734				12	132	104
		4.0	5.347	4.198				5.0	18.356	14.409		400	250	5.0	63.4	49.7
50	40	1.5	2.552	2.003				6.0	21.632	16.981				6.0	75.6	59.4
		1.75	2.948	2.314		140	80	4.0	16.547	12.990				8.0	99.2	77.9
		2.0	3.336	2.619				5.0	20.356	15.979				10	122	96.2
		2.5	4.089	3.210				6.0	24.032	18.865				12	144	113
		3.0	4.808	3.775		150	100	4.0	18.947	14.874		450	250	6.0	81.6	64.1
		4.0	6.148	4.826				5.0	23.356	18.334				8.0	107	84.2
55	25	1.5	2.252	1.767				6.0	27.632	21.691				10	133	104
		1.75	2.598	2.039				8.0	35.791	28.096				12	156	123
		2.0	2.936	2.305		160	60	3.0	12.608	9.898		500	300	6.0	93.6	73.5
55	40	1.5	2.702	2.121				4.5	18.469	14.498				8.0	123	96.7
		1.75	3.123	1452		160	80	4.0	18.117	14.216				10	153	120
		2.0	3536	1.776				5.0	22.356	17.519				12	180	141
55	50	1.75	3.473	2.726				6.0	26.433	20.749		550	350	8.0	139	109
		2.0	3.936	3.09				8.0	33.644	26.810				10	173	135
60	30	2.0	3.337	2.620		180	65	3.0	14.108	11.075				12	204	160
		2.5	4.089	3.209				4.5	20.719	16.264				14	236	185
		3.0	4.808	3.774		180	100	4.0	21.317	16.758		600	400	8.0	155	122
		4.0	6.147	4.826				5.0	26.356	20.689				10	193	151
60	40	2.0	3.737	2.934				6.0	31.232	24.517				12	228	179
		2.5	4.589	3.602				8.0	40.391	31.861				14	264	207
		3.0	5.408	4.245		200		4.0	22.941	18.014				16	299	235
		4.0	6.947	5.451				5.0	28.356	22.259
70	5C	2.0	4.537	3.562				6.0	33.632	26.101
		3.0	6.608	5.187				8.0	43.791	34.376
		4.0	8.547	6.710		200	120	4.0	24.5	19.3
		5.0	10.356	8.129				5.0	30.4	23.8
80	40	2.0	4.536	3.561				6.0	36.0	28.3
		2.5	5.589	4.387				8.0	46.4	36*5
		3.0	6.608	5.187
		4.0	8.547	6.710
		5.0	10.356	8.129