Specification of I Shape Steel ( I-BEAM)

It is one of representative shape steels and has appearance similar with rail. It is named as 'I shape steel' in KS. It's major use is for steel structure.

Standard Sectional Dimension (mm)			Unit weight (kg/m)	Sectional area (cm²)	Modula of Section (cm³)
H x B	t1	t2			Zx	Zy
100 x 75	5	8	12.9	16.43	56.2	12.6
125 x 75	5.5	9.5	16.1	20.45	86	15.3
150 x 75	5.5	9.5	17.1	21.83	109	15.3
150 x 125	8.5	14	36.2	46.15
180 x 100	6	10	23.6	30.06
200 x 100	7	10	26	33.06	217	27.7
200 x 150	9	16	50.4	64.16
250 x 125	7.5	12.5	38.3	48.79	414	53.9
250 x 125	10	19	55.5	70.73
300 x 150	8	13	48.3	61.58
300 x 150	10	18.5	65.5	83.47	849	118
300 x 150	11.5	22	76.8	97.88	978	149
350 x 150	9	15	58.5	74.58	870	93.5
350 x 150	12	24	87.2	111.1	1280	158
400 x 150	10	18	72	91.73	1200	115
400 x 150	12.5	25	95.8	122.1	1580	165
450 x 175	11	20	91.7	116.8	1740	173
450 x 175	13	26	115	146.1	2170	231
600 x 190	13	25	133	169.4	3280	259
600 x 190	16	35	176	224.5	4330	373

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