名义截面 尺寸(mm)	标准截面尺寸（mm）				截面面积 cm平方	单位重量 kg/m	惯性矩 cm平方		回转半径cm		截面面积 cm平方
	HXB	t1	t2	r	A	W	Lx	Ly	ix	iy	Zx	Zy
250X250	244X252	11	11	16	82.06	64.4	8,790	2,940	10.3	5.98	720	233
	248X249	8	13	16	84.07	66.5	9,930	3,350	10.8	6.29	801	269
	250X25	9	14	16	92.18	72.4	10,800	3,650	10.8	6.29	867	292
	250X25	14	14	16	104.7	82.2	11,500	3,880	10.5	6.09	919	304
300x150	298X14	5.5	8	13	40.8	32.0	6,320	442	12.4	3.29	424	59.3
	300X15	6.5	9	13	46.78	36.7	7,210	508	12.4	3.29	481	67.7
300X200	294X20	8	12	18	72.38	56.8	11,300	1,600	12.5	4.71	771	160
	298X20	9	14	18	83.36	65.4	13,300	1,900	12.6	4.77	893	189
300x300	294X30	12	12	18	107.7	84.5	16,900	5,520	12.5	7.16	1,15	365
	298X299	9	14	18	110.8	87.0	18,800	6,240	13.0	7.50	1,27	417
	300X300	10	15	18	119.8	94.0	20,400	6,750	13.1	7.51	1,360	450
	300X305	15	15	18	134.8	106	21,500	7,100	12.6	7.26	1,44	466
	304X30	11	17	18	134.8	106	23,400	7,730	13.2	7.57	1,540	514
	310X305	15	20	18	165.3	130	28,150	9,460	13.2	7.6	1810	620
	310X310	20	20	18	180.8	142	29,390	9,940	12.8	7.5	1890	642
350X175	346X174	6	9	14	52.68	41.4	11,100	792	14.5	3.88	641	91
	350X175	7	11	14	63.14	49.6	13,600	984	14.7	3.95	775	112
	354X176	8	13	14	73.68	57.8	16,100	1,180	14.8	4.01	909	134
350x250	336X24	8	12	20	88.15	69.2	18,500	3,090	14.5	5.92	1100	248
	340X250	9	14	20	101.5	79.7	21,700	3,650	14.6	6.00	1280	292
350X350	344X348	10	16	20	146	115	33,300	11,200	15.1	8.78	1940	646
	344X354	16	16	20	166.6	131	35,300	11,800	14.6	8.43	2050	669
	350X350	12	19	20	173.9	137	40,300	13,600	15.2	8.84	2300	776
400x200	396X199	7	11	16	72.16	56.6	20,000	1,450	16.7	4.48	1010	145
	400X200	8	13	16	84.12	66	23,700	1,740	16.8	4.54	1190	174
	404X201	9	15	16	96.16	75.5	27,500	2,030	16.9	4.6	1360	202
400X300	386X299	9	14	22	120.1	94.3	33,700	6,240	16.7	7.81	1740	418
	390X300	10	16	22	136	107	38,700	7,210	16.9	7.28	1980	481
450x200	446X199	8	12	18	84.3	66.2	28,700	1,580	18.5	4.33	1290	159
	450X200	9	14	18	96.76	76	33,500	1,870	18.6	4.4	1490	187
450X300	434X299	10	15	24	135	106	46,800	6,690	18.6	7.04	2160	448
	440X300	11	18	24	157.4	124	56,100	8,110	18.9	7.18	2550	541
500x200	496X199	9	14	20	101.3	79.5	41,900	1,840	20.3	4.27	1690	185
	500X200	10	16	20	114.2	89.6	47,800	2,140	20.5	4.33	1910	214
	506X201	11	19	20	131.3	103	56,500	2,580	20.7	4.43	2230	257
500X300	482X300	11	15	26	145.5	114	600,400	6,760	20.4	6.82	2500	451
	488X300	11	18	26	163.5	128	71,000	8,110	20.8	7.04	2910	541
600x200	596X199	10	15	22	120.5	94.6	68,700	1,980	23.9	4.05	2310	199
	600X200	11	17	22	134.4	106	77,600	2,280	24	4.12	2590	228
	606X201	12	20	22	152.5	120	90,400	2,720	24.3	4.22	2980	271
	612X202	13	23	22	170.7	134	103,000	3,180	24.6	4.31	3380	314
600X300	582X300	12	17	28	174.5	137	10,300	7,670	24.3	6.63	3530	511
	599X300	12	20	28	192.5	151	118,000	9,020	24.8	6.85	4020	601
	594X30	14	23	28	222.4	175	137,000	10,600	24.9	6.9	4620	701

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