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치수	두께	중량	단면적	단면2차 모우먼트	단면계수	단면2차 반경
mm	mm	kg/m	㎠	cm4 lx ly	㎤ zx zy	㎝ ix iy
20x20	1.2	0.697	0.865	0.53	0.52	0.769
20x20	1.6	0.872	1.123	0.67	0.65	0.751
25x25	1.2	0.867	1.105	1.03	0.824	0.965
25x25	1.6	1.12	1.432	1.27	1.02	0.942
30x30	1.2	1.06	1.345	1.83	1.22	1.17
30x30	1.6	1.38	1.752	2.31	1.54	1.15
40x40	1.6	1.88	2.392	5.79	2.90	1.56
40x40	2.3	2.62	3.332	7.73	3.86	1.52
50x50	1.6	2.38	3.032	11.7	4.68	1.96
	2.3	3.34	4.252	15.9	6.34	1.93
	3.2	4.50	5.727	20.4	8.16	1.89
60x60	1.6	2.88	3.672	20.7	6.89	2.37
	2.3	4.06	5.172	28.3	9.44	2.34
	3.2	5.50	7.007	36.9	12.3	2.30
75x75	1.6	3.64	4.632	41.3	11.0	2.99
	2.3	5.14	6.552	57.1	15.2	2.95
	3.2	7.01	8.927	75.5	20.1	2.91
	4.5	9.55	12.17	98.6	26.3	2.85
80x80	2.3	5.50	7.012	69.9	17.5	3.16
	3.2	7.51	9.567	92.7	23.2	3.11
	4.5	10.3	13.07	122	30.4	3.05
90x90	2.3	6.23	7.932	101	22.4	3.56
90x90	3.2	8.51	10.85	135	29.9	3.52
100x100	2.3	6.95	8.852	140	27.9	3.97
	3.2	9.52	12.13	187	37.5	3.93
	4.0	11.7	14.95	226	45.3	3.89
	4.5	13.1	16.67	249	49.9	3.87
	6.0	17.0	21.63	311	62.3	3.79
	9.0	24.1	30.67	408	81.6	3.65
	12.0	30.2	38.53	471	94.3	3.50
125x125	3.2	12.0	15.33	376	60.1	4.95
	4.5	16.6	21.17	506	80.9	4.89
	5.0	18.3	23.36	553	88.4	4.86
	6.0	21.7	27.63	641	103	4.82
	9.0	31.1	39.67	865	138	4.67
	12.0	39.7	50.53	103x10	165	4.52
150x150	4.5	20.1	25.67	896	120	5.91
	5.0	22.3	28.36	982	131	5.89
	6.0	26.4	33.63	115x10	153	5.84
	9.0	38.2	48.67	158x10	210	5.69
175x175	4.5	23.7	30.17	145x10	166	6.93
	5.0	26.2	33.36	159x10	182	6.91
	6.0	31.1	39.63	186x10	213	6.86
200x200	4.5	27.2	34.67	219x10	219	7.95
	5.0	35.8	45.63	283x10	283	7.88
	6.0	46.9	59.79	362x10	362	7.78
	9.0	52.3	66.67	399x10	399	7.73
	12.0	67.9	86.53	498x10	498	7.59

치수

두께

중량

단면적

단면2차

모우먼트

단면계수

단면2차

반경

mm

mm

kg/m

㎠

cm4 lx ly

㎤ zx zy

㎝ ix iy

250x250

5.0

38.0

48.36

481x10

384

9.97

6.0

45.2

57.63

567x10

454

9.92

8.0

59.5

75.79

732x10

585

9.82

9.0

66.5

84.67

809x10

647

9.78

12.0

86.8

110.5

103x102

820

9.63

300x300

4.5

41.3

52.67

763x10

508

12.0

6.0

54.7

69.63

996x10

664

12.0

9.0

80.6

102.7

143x10

956

11.8

12.0

106

134.5

183x102

122x10

11.7

350x350

9.0

94.7

120.7

232x102

132x10

13.9

12.0

124

158.5

298x102

170x10

13.7

400x400

9.0

109

138.7

35,063

1,753

15.90

12.0

143

182.5

45,300

2,270

15.80

14.0

166

211.1

51,780

2,589

15.66

16.0

188

239.2

57,942

2,897

15.57

19.0

220

280.3

66,600

3,330

15.4

22.0

251

320.2

74,700

3,740

15.3

450x450

9.0

122

156.7

46,700

2,210

17.9

12.0

160

206.5

64,200

2,850

17.7

16.0

209

271.2

81,800

3,640

17.5

19.0

250

318.3

97,100

4,310

17.5

22.0

286

364.2

109,000

4,850

17.3

500x500

12.0

181

230.5

90,800

12.0

19.8

16.0

238

303.2

117,000

16.0

19.6

19.0

280

356.2

136,000

19.0

19.5

22.0

320

408.2

153,000

22.0

19.4