풍림철강

표준단면치수Standard Sectional Dimension			단위중량Unit Weight	표면적Paint Area	단면적Sectional Area	단면계수Modulus of Section(cm³)
H x B	t₁	t₂	W	S	A	Zx	Zy
75x40	5	7	6.92	43.353	8.818	20.2	4.54
100x50	5	7.5	9.36	41.667	11.92	37.8	7.82
125x65	6	8	13.4	37.164	17.11	68	14.4
150x75	6.5	10	18.6	31.559	23.71	115	23.6
*150x75	9	12.5	24	24.25	30.59	140	28.3
200x80	7.5	11	24.6	28.659	31.33	195	30.8
200x90	8	13.5	30.3	24.554	38.65	249	45.9
250x90	9	13	34.6	24.85	44.07	335	46.5
*250x90	11	14.5	40.2	20.846	51.17	375	51.7
300x90	9	13	38.1	24.724	48.57	429	48
*300x90	10	15.5	43.8	21.461	55.74	494	56
380x100	10.5	16	54.5	20.899	69.39	762	73.3
*380x100	13	16.5	62	18.29	78.96	822	75.8
*380x100	13	20	67.3	16.85	85.71	924	89.5

(KS D 3503, 3515/3502)

표준단면치수Standard Sectional Dimension		단위중량Unit Weight	표면적Paint Area	단면적Sectional Area	단면계수Modulus of Section(cm³)
H x B	t₁	(kg/m)	(m²/ton)	(cm²)	Zx	Zy
25x25	3	1.12	89.286	1.427	0.448	0.448
30x30	3	1.36	88.235	1.727	0.661	0.661
40x40	3	1.83	87.432	2.336	1.21	1.21
	4	2.42		3.064	-	-
	5	2.95	54.237	3.755	1.91	1.91
45x45	4	2.74	65.693	3.492	2	2
50x50	4	3.06	65.359	3.892	2.49	2.49
	5	3.77	53.05	4.082	3.08	3.08
	6	4.43	45.147	5.644	3.55	3.55
60x60	4	3.68	65.217	4.692	3.66	3.66
	5	4.55	52.747	5.802	4.52	4.52
	6	5.37	44.693	6.844	5.24	5.24
65x65	5	5	52	6.367	5.36	5.36
	6	5.91	43.993	7.527	6.27	6.26
	8	7.66	33.943	9.761	7.97	7.96
70x70	6	6.38	43.887	8.127	7.33	7.33
75x75	6	6.85	43.796	8.727	8.47	8.47
	9	9.96	30.12	12.69	12.1	12.1
	12	13	23.077	16.56	15.7	15.7
80x80	6	7.32	43.716	9.327	9.7	9.7
80x80	7	8.48	37.736	10.797	11.12	11.12
90x90	6	8.28	43.478	10.55	12.3	12.3
	7	9.59	37.539	12.22	14.2	14.2
	8	10.8	33.333	13.76	16	16
	9	12.1	29.801	15.39	17.65	17.65
	10	13.3	27.068	17	19.5	19.5
	13	17	21.176	21.71	24.8	24.8
100x100	7	10.7	37	13.62	17.7	17.7
	8	12.1		15.36	19.86	19.86
	10	14.9		19	24.4	24.4
	13	19.1		24.31	31.1	31.1
120x120	8	14.7	32.653	18.76	29.5	29.5
130x130	9	17.9	29.05	22.74	38.7	38.7
	10	19.7	26.329	25.16	42.8	42.8
	12	23.4	22.222	29.76	49.9	49.9
	15	28.8	18.056	36.75	61.5	61.5
150x150	10	22.9	26.201	29.21	57.3	57.3
	12	27.3	21.978	34.77	68.1	68.1
	15	33.6	17.857	42.74	82.6	82.6
	19	41.9	14.32	53.38	103	103
175x175	12	31.8	22.013	40.52	91.8	91.8
175x175	15	39.4	17.766	50.21	114	114
200x200	15	45.3	17.66	57.75	150	150
	20	59.7	13.4	76	197	197
	25	73.6	10.87	93.75	242	242
250x250	25	93.7	10.672	119.4	388	388
250x250	35	128	7.813	162.6	519	519

(KS D 3503, 3515/3502)

표준단면치수Standard Sectional Dimension		단위중량Unit Weight	표면적Paint Area	단면적Sectional Area	단면계수Modulus of Section(cm³)
H x B	t₁	(kg/m)	(m²/ton)	(cm²)	Zx	Zy
50x30	3	1.83
90x75	9	11	30	14.04	17.4	12.4
100x75	7	9.32	37.554	11.87	17	10.1
100x75	10	13	26.923	16.5	23.3	13.7
125x75	7	10.7	37.383	13.62	26.1	10.3
	10	14.9	26.846	19	36.1	14.1
	13	19.1	20.942	24.31	46.1	17.9
125x90	10	16.1	26.708	20.5	37.2	20.4
125x90	13	20.6	20.874	26.26	47.5	24.8
150x90	9	16.4	29.268	20.94	48.2	19
150x90	12	21.5	22.326	27.36	62.3	24.3
150x100	9	17.1	29.24	21.84	49	25.3
	12	22.4	22.321	28.56	63.4	30.2
	15	27.7	18.051	35.25	78.2	37

■ 치수 및 단면성능 Dimensions and Sectional Properties

표준단면치수Standard Sectional Dimension (mm)		단위중량Unit Weight (kg/m)
A	t	W
13	3	0.306
	4	0.408
	5	0.51
16	3	0.377
16	4.5	0.565
19	3	0.447
	4	0.6
	4.5	0.671
	6	0.895
25	3	0.589
	4.5	0.883
	6	1.18
	9	1.77
	12	2.36
	16	3.14
32	3	0.754
	4.5	1.13
	6	1.51
	9	2.26
	12	3.01
38	3	0.895
	4.5	1.34
	6	1.79
	9	2.68
	12	3.58
	16	4.77
	19	5.67
50	3	1.18
	4.5	1.77
	6	2.36
	9	3.53
	12	4.71
	16	6.28
	19	7.46
	25	9.81
65	4.5	2.3
	4.5	2.3
	6	3.06
	9	4.59
	12	6.12
	16	8.16
19	9.69
75	6	3.53
	9	5.3
	12	7.07
	16	9.42
	19	11.2
	22	13
90	6	4.24
	9	6.36
	12	8.48
	16	11.3
	19	13.4
	22	15.5
	25	17.7
100	6	4.71
	9	7.07
	12	9.42
	16	12.6
	19	41.9
	22	17.3
	25	19.6
	28	22
125	6	5.89
	9	8.83
	12	11.8
	16	15.7
	19	18.6
	28	27.5
150	9	10.6
	12	14.1
	16	18.8
	19	22.4
	22	25.9
	25	29.4
	28	33

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