I 형강 I-Beams (KSD 3503, 3515/3502)

표준단면치수 (mm)					단면적 (㎝²)	단위중량 (㎏/m)	단면2차모멘트 (㎝⁴)		단면2차변경 (㎝)		단면계수 (㎤)
HxB	t¹	t²	r¹	r²	A	W	lx	ly	ix	iy	Zx	Zy
100x75	5	8	7	3.5	16.43	12.9	281	47.3	4.14	1.70	56.2	12.6
125x75	5.5	9.5	9	4.5	20.45	16.1	538	57.5	5.13	1.68	86	15.3
150x75	5.5	9.5	9	4.5	21.83	17.1	819	57.5	6.12	1.62	109	15.3
200x100	7	10	10	5	33.06	26.0	2,170	138	8.11	2.05	217	27.7
250x125	7.5	12.5	12	6	48.79	38.3	5,180	337	10.3	2.63	414	53.9
300x150	10	18.5	19	9.5	83.47	65.5	12,700	886	12.3	3.26	849	118
300x150	11.5	22	23	11.5	97.88	76.8	14,700	1,080	12.2	3.32	978	149
350x150	9	15	13	6.5	74.58	58.5	15,200	708	14.3	3.17	870	93.5
350x150	12	24	25	12.5	111.1	87.2	22,400	1,180	14.2	3.26	1,280	158
400x150	10	18	17	8.5	91.73	72.0	24,100	864	16.2	3.07	1,200	115
400x150	12.5	25	27	13.5	122.1	95.8	31,700	1,240	16.1	3.18	1,580	165
450x175	11	20	19	9.5	116.8	91.7	39,200	1,510	18.3	3.60	1,740	173
400x175	13	26	27	13.5	146.1	115	48,800	2,020	18.3	3.72	2,170	231
600x190	13	25	25	12.5	169.4	133	98,400	2,460	24.1	3.81	3,280	259
600x190	16	35	38	19	224.5	176	13,0000	3,540	24.1	3.97	4,330	373