热轧工字钢的尺寸规格

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热轧工字钢的尺寸规格

热轧工字钢的尺寸规格GB/T706-1988型号尺寸/mm截面面积/cm2理论质量/kg/m参考数值hbdtrr1X-XY-YIx/cm4Wx/cm3Ix/cmIx:SxIy/cm4Wy/cm3Iy/cm10100684.57.66.53.314.34511.261245494.148.5933.09.721.5212.6126745.08.47.03.518.11814.22348877.55.2010.846.912.71.6114140805.59.1

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导读热轧工字钢的尺寸规格GB/T706-1988型号尺寸/mm截面面积/cm2理论质量/kg/m参考数值hbdtrr1X-XY-YIx/cm4Wx/cm3Ix/cmIx:SxIy/cm4Wy/cm3Iy/cm10100684.57.66.53.314.34511.261245494.148.5933.09.721.5212.6126745.08.47.03.518.11814.22348877.55.2010.846.912.71.6114140805.59.1

热轧工字钢的尺寸规格 GB/T706-1988

型号	尺寸/mm						截面面积 /cm2	理论质量 /kg/m	参考数值
	h	b	d	t	r	r1			X-X				Y-Y
	h	b	d	t	r	r1			Ix/cm4	Wx/cm3	Ix/cm	Ix:Sx	Iy/cm4	Wy/cm3	Iy/cm
10	100	68	4.5	7.6	6.5	3.3	14.345	11.261	245	49	4.14	8.59	33.0	9.72	1.52
12.6	126	74	5.0	8.4	7.0	3.5	18.118	14.223	488	77.5	5.20	10.8	46.9	12.7	1.61
14	140	80	5.5	9.1	7.5	3.8	21.516	16.0	712	102	5.76	12.0	.4	16.1	1.73
16	160	88	6.0	9.9	8.0	4.0	26.131	20.513	1130	141	6.58	13.8	93.1	21.2	1.
18	180	94	6.5	10.7	8.5	4.3	30.756	24.143	1660	185	7.36	15.4	122	26.0	2.00
20a	200	100	7.0	11.4	9.0	4.5	35.756	27.929	2370	237	8.15	17.2	158	31.5	2.12
20b	200	102	9.0	11.4	9.0	4.5	39.578	31.069	2500	250	7.96	16.9	169	33.1	2.06
22a	220	110	7.5	12.3	9.5	4.8	42.128	33.070	3400	309	8.99	18.9	225	40.9	2.31
22b	220	112	9.5	12.3	9.5	4.8	46.528	36.524	3570	325	8.78	18.7	239	42.7	2.27
25a	250	116	8.0	13.0	10.0	5.0	48.541	38.105	5020	402	10.2	21.6	280	48.3	2.40
25b	250	118	10.0	13.0	10.0	5.0	53.541	42.030	5280	423	9.94	21.3	309	52.4	2.40
28a	280	122	8.5	13.7	10.5	5.3	55.404	43.492	7110	508	11.3	24.6	345	56.6	2.50
28b	280	124	10.5	13.7	10.5	5.3	61.004	47.888	7480	534	11.1	24.2	379	61.2	2.49
32a	320	130	9.5	15.0	11.5	5.8	67.156	52.717	11100	692	12.8	27.5	460	70.8	2.62
32b	320	132	11.5	15.0	11.5	5.8	73.556	57.741	11600	726	12.6	27.1	502	76.0	2.61
32c	320	134	13.5	15.0	11.5	5.8	79.956	62.765	12200	760	12.3	26.8	544	81.2	2.61
36a	360	136	10.0	15.8	12.0	6.0	76.480	60.037	15800	875	14.4	30.7	552	81.2	2.69
36b	360	138	12.0	15.8	12.0	6.0	83.680	65.6	16500	919	14.1	30.3	582	84.3	2.
36c	360	140	14.0	15.8	12.0	6.0	90.880	71.341	17300	962	13.8	29.9	612	87.4	2.60
40a	400	142	10.5	16.5	12.5	6.3	86.112	67.598	21700	1090	15.9	34.1	660	93.2	2.77
40b	400	144	12.5	16.5	12.5	6.3	94.112	73.878	22800	1140	15.6	33.6	692	96.2	2.71
40c	400	146	14.5	16.5	12.5	6.3	102.112	80.158	23900	1190	15.2	33.2	727	99.6	2.65
45a	450	150	11.5	18.0	13.5	6.8	102.446	80.420	22200	1430	17.7	38.6	855	114	2.
45b	450	152	13.5	18.0	13.5	6.8	111.446	87.485	33800	1500	17.4	38.0	4	118	2.84
45c	450	154	15.5	18.0	13.5	6.8	120.446	94.550	35300	1570	17.1	37.6	938	122	2.79
50a	500	158	12.0	20.0	14.0	7.0	119.304	93.654	46500	1860	19.7	42.8	1120	142	3.07
50b	500	160	14.0	20.0	14.0	7.0	129.304	101.504	48600	1940	19.4	42.4	1170	146	3.01
50c	500	162	16.0	20.0	14.0	7.0	139.304	109.354	50600	2080	19.0	41.8	1220	151	2.96
56a	560	166	12.5	21.0	14.5	7.3	135.435	106.316	65600	2340	22.0	47.7	1370	165	3.18
56b	560	168	14.5	21.0	14.5	7.3	146.635	115.108	68500	2450	21.6	47.2	1490	174	3.16
56c	560	170	16.5	21.0	14.5	7.3	157.835	123.900	71400	2550	21.3	46.7	1560	183	3.16
63a	630	176	13.0	22.0	15.0	7.5	154.658	121.407	93900	2980	24.5	54.2	1700	193	3.31
63b	630	178	15.0	22.0	15.0	7.5	167.258	131.298	98100	3160	24.2	53.5	1810	204	3.29
63c	630	180	17.0	22.0	15.0	7.5	179.858	141.1	102000	3300	23.8	52.9	1920	214	3.27
12*	120	74	5.0	8.4	7.0	3.5	17.818	13.987	436	72.7	4.95	10.3	46.9	12.7	1.62
24a*	240	116	8.0	13.0	10.0	5.0	47.741	37.477	4570	381	9.77	20.7	280	48.4	2.42
24b*	240	118	10.0	13.0	10.0	5.0	52.541	41.245	4800	400	9.57	20.4	297	50.4	2.38
27a*	270	122	8.5	13.7	10.5	5.3	54.554	42.825	6550	485	10.9	23.8	345	56.6	2.51
27b*	270	124	10.5	13.7	10.5	5.3	59.954	47.0	6870	509	10.7	22.9	366	58.9	2.47
30a*	300	126	9.0	14.4	11.0	5.5	61.254	48.084	50	597	12.1	25.7	400	63.5	2.55
30b*	300	128	11.0	14.4	11.0	5.5	67.251	52.794	9400	627	11.8	25.4	422	65.9	2.50
30c*	300	130	13.0	14.4	11.0	5.5	73.254	57.504	9850	657	11.6	25.0	445	68.5	2.46
55a*	550	168	12.5	21.0	14.5	7.3	134.185	105.335	62900	2290	21.6	46.9	1370	1	3.19
55b*	550	168	14.5	21.0	14.5	7.3	145.185	113.970	65600	2390	21.2	46.4	1420	170	3.14
55c*	550	170	16.5	21.0	14.5	7.3	156.185	122.605	68400	2490	20.9	45.8	1480	175	3.08

热轧工字钢的尺寸规格

热轧工字钢的尺寸规格GB/T706-1988型号尺寸/mm截面面积/cm2理论质量/kg/m参考数值hbdtrr1X-XY-YIx/cm4Wx/cm3Ix/cmIx:SxIy/cm4Wy/cm3Iy/cm10100684.57.66.53.314.34511.261245494.148.5933.09.721.5212.6126745.08.47.03.518.11814.22348877.55.2010.846.912.71.6114140805.59.1

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