TS CEMENT

เหล็กข้ออ้อย

Name Diameter (mm.) Weight (kg/m.) Cross Section Area (sq.cm.) Circumference (cm.)
DB 10 10 0.616 0.785 3.14
DB 12 12 0.888 1.131 3.77
DB 16 16 1.578 2.01 5.03
DB 20 20 2.466 3.146 6.29
DB 22 22 2.984 3.801 6.91
DB 25 25 3.853 4.908 7.86
DB 28 28 4.834 6.157 8.8
DB 32 32 6.313 8.042 10.06
DB 36 36 7.99 10.178 11.31
DB 40 40 9.865 12.566 12.6

เหล็กเส้น

Name Diameter (mm.) Weight (kg/m.) Cross Section Area (sq.cm.) Circumference (cm.)
RB 6 6 0.222 0.283 1.88
RB 9 9 0.499 0.636 2.82
RB 12 12 0.888 1.131 3.77
RB 15 15 1.387 1.767 4.71
RB 19 19 2.226 2.835 5.96
RB 25 25 3.853 4.909 7.85
RB 28 28 4.834 6.158 8.79
RB 34 34 7.127 9.079 10.68

เหล็กกล่อง

Side Length Thickness Calculate Weight Cross Sectional Area Geometrical Moment of Inertia Modulus of Section Radius of Gyration
D x B T W A Ix Iy Zx Zy Ix Iy
in. mm. mm. kg./m. cm2 cm4 cm4 cm3 cm3 cm. cm.
  2x1       50x25     2 2.12 2.7 8.17 2.76 3.27 2.2 1.74 1.01
2.3 2.44 3.1 9.31 3.1 3.72 2.48 1.68 0.96
3.2 3.24 4.13 11.6 3.8 4.65 3.04 1.68 0.96
3.6 3.48 4.44 11.7 3.86 4.7 3.09 1.63 0.93
3x1 1/4  75x38   2.3 3.81 4.85 34.6 12 9.23 6.3 2.67 1.57
3.2 5.15 5.15 45 15.4 12 8.09 2.62 1.53
  3x1 3/4    75x45   1.6 2.88 3.67 28.4 12.9 7.56 5.75 2.78 1.88
2.3 4.06 5.17 38.9 17.6 10.4 7.82 2.74 1.84
3.2 5.5 7.01 50.8 22.8 13.5 10.1 2.69 1.8
4x2 100x50 2 4.48 5.7 74.1 25.5 14.8 10.2 3.61 2.11
2.3 5.14 6.55 84.8 29 17 11.6 3.6 2.1
3.2 7.01 8.93 112 38 22.5 15.2 3.55 2.06
3.6 7.72 9.84 121 40.9 24.1 16.3 3.5 2.04
4 8.59 10.95 142 46.7 28.4 18.7 3.55 2.03
4.5 9.55 12.17 147 48.9 29.3 19.5 3.47 2
    5x3         125x75    2.3 6.95 8.85 192 87.5 30.6 23.3 4.65 3.14
3.2 9.52 12.13 257 117 41.1 31.1 4.6 3.1
4 11.7 14.95 311 141 49.7 37.5 4.56 3.07
4.5 13.1 16.67 342 155 54.8 41.2 4.53 3.04
6 17 21.63 428 192 68.5 51.1 4.45 2.98
  6x2     150x50   3.2 9.63 12.13 314.92 55.71 42.61 22.61 5.16 2.17
4.5 13.5 17.03 423.93 75.75 53.35 29.82 5.05 2.11
6.3 18.77 22.84 536.98 93.65 72.76 36.87 4.93 2.03
  8x4     200x100   4.5 20.1 25.67 1,330.00 455 133 90.9 7.2 4.21
6 26.4 33.63 1,700.00 577 170 115 7.12 4.14
6.3 27.4 34.8 1,739.00 591 174 118 7.06 4.12

เหล็ก C-Channel

Standard Sectional Dimension (mm.) Sectional Area (cm2) Weight (kg/m.) Reference
H x B t1 t2 r1 r2 Position of Center of Gravity (cm.) Moment of Inertia (cm4) Raidus of Gyration (cm.) Modulus of Section (cm3)
Cx Cy lx ly ix iy Zx Zy
75x40 5 7 8 4 8.818 6.92 0 1.28 75.3 12.2 2.92 1.17 20.1 4.47
100x50 5 7.5 8 4 11.92 9.36 0 1.54 188 26 3.97 1.48 37.6 7.52
125x65 6 8 8 4 17.11 13.4 0 1.9 424 61.8 4.98 1.9 67.8 13.4
150x75 6.5 10 10 5 23.71 18.6 0 2.28 861 117 6.03 2.22 115 22.4
150x75 9 12.5 15 7.5 30.59 24 0 2.31 1,050 147 5.86 2.19 140 28.3
180x75 7 10.5 11 5.5 27.2 21.4 0 2.13 1,380 131 7.12 2.19 15.3 24.3
200x80 7.5 11 12 6 31.33 24.6 0 2.21 1,950 168 7.88 2.32 195 29.1
200x90 8 13.5 14 7 38.65 30.3 0 2.74 2,490 277 8.02 2.68 249 44.2
250x90 9 13 14 7 44.07 34.6 0 2.4 4,180 294 9.74 2.58 334 44.5
11 14.5 17 8.5 51.17 40.2 0 2.4 4,680 329 9.56 2.54 374 49.9
300x90 9 13 14 7 48.57 38.1 0 2.22 6,440 309 11.5 2.52 429 45.7
10 15.5 19 9.5 55.74 43.8 0 2.34 7,410 360 11.5 2.54 494 54.1
12 16 19 9.5 61.9 48.6 0 2.28 7,870 379 11.3 2.48 525 56.4
380x100 10.5 16 18 9 63.39 54.5 0 2.41 14,500 535 14.5 2.78 763 70.5
13 16.5 18 9 78.96 62 0 2.33 15,600 565 14.1 2.67 823 73.6
13 20 24 12 85.71 67.3 0 2.54 17,600 655 14.3 2.76 926 87.8

เหล็ก H-Beam

Nominal Size mm. Weight Sectional Dimension Sectional Area cm2 Sectional Area in2
H B t1 t2 r
kg/m. lb/ft. mm. in. mm. in. mm. in. mm. in. mm. in.
100x100 17.2 11.6 100 3.94 100 3.94 6 0.236 8 0.315 10 0.394 21.9 3.39
125x125 23.8 16 125 4.92 125 4.92 6.5 0.256 9 0.354 10 0.394 30.31 4.7
150x75 14 9.4 150 5.91 75 2.95 5 0.2 7 0.28 8 0.31 17.85 2.77
150x100 21.1 14.2 148 5.83 100 3.94 6 0.236 9 0.354 11 0.433 26.84 4.16
150x150 31.5 21.2 150 5.91 150 5.91 7 0.276 10 0.394 11 0.433 40.14 6.22
175x175 40.2 27 175 6.89 175 6.89 7.5 0.295 11 0.433 12 0.472 51.21 7.94
200x100 18.2 12.2 198 7.8 99 3.9 4.5 0.177 7 0.276 11 0.433 23.18 3.59
21.3 14.3 200 7.87 100 3.94 5.5 0.217 8 0.315 11 0.433 27.16 4.21
200x150 30.6 20.6 194 7.64 150 5.91 6 0.236 9 0.354 13 0.512 39.01 6.05
200x200 49.9 33.5 200 7.87 200 7.87 8 0.315 12 0.472 13 0.512 63.53 9.85
56.2 37.8 200 7.87 204 8.03 12 0.472 12 0.472 13 0.512 71.53 11.09
65.7 44.2 208 8.19 202 7.95 10 0.394 16 0.63 13 0.512 83.69 12.97
250x125 25.7 17.3 248 9.76 124 4.88 5 0.197 8 0.315 12 0.472 32.68 5.07
29.6 19.9 250 9.84 125 4.92 6 0.236 9 0.354 12 0.472 37.66 5.84
250x175 44.1 29.6 244 9.61 175 6.89 7 0.276 11 0.433 16 0.63 56.24 8.72
250x250 64.4 43.3 244 9.61 252 9.92 11 0.433 11 0.433 16 0.63 82.06 12.72
66.5 44.7 248 9.76 249 9.8 8 0.315 13 0.512 16 0.63 84.7 13.13
72.4 48.7 250 9.84 250 9.84 9 0.354 14 0.551 16 0.63 92.18 14.29
82.2 55.2 250 9.84 255 10.04 14 0.551 14 0.551 16 0.63 104.7 16.23
300x150  32 21.5 298 11.73 149 5.87 5.5 0.217 8 0.315 13 0.512 40.8 6.32
36.7 24.7 300 11.81 150 5.91 6.5 0.256 9 0.354 13 0.512 46.78 7.25
300x200 56.8 38.2 294 11.57 200 7.87 8 0.315 12 0.472 18 0.709 72.38 11.22
65.4 44 298 11.73 201 7.91 9 0.354 14 0.551 18 0.709 83.36 12.92
300x300 84.5 56.8 294 11.57 302 11.89 12 0.472 12 0.472 18 0.709 107.7 16.69
87 58.5 298 11.73 299 11.77 9 0.354 14 0.551 18 0.709 110.8 17.17
94 63.2 300 11.81 300 11.81 10 0.394 15 0.591 18 0.709 119.8 18.57
106 71.2 300 11.81 305 12.01 15 0.591 15 0.591 18 0.709 134.8 20.89
106 71.2 304 11.97 301 11.85 11 0.433 17 0.669 18 0.709 134.8 20.89
350x175 41.4 27.8 346 13.62 174 6.85 6 0.236 9 0.354 14 0.551 52.68 8.17
49.6 33.3 350 13.78 175 6.89 7 0.276 11 0.433 14 0.551 63.14 9.79
57.8 38.8 354 13.94 176 6.93 8 0.315 13 0.512 14 0.551 73.68 11.42
350x250 69.2 46.5 336 13.23 249 9.8 8 0.315 12 0.472 20 0.787 88.15 13.66
79.7 53.6 340 13.39 250 9.84 9 0.354 14 0.551 20 0.787 101.5 15.73
350x350 106 71.2 338 13.31 351 13.82 13 0.512 13 0.512 20 0.787 135.3 20.97
115 77.3 344 13.54 348 13.7 10 0.394 16 0.63 20 0.787 146 22.63
131 88 344 13.54 354 13.94 16 0.63 16 0.63 20 0.787 166.6 25.82
137 92.1 350 13.78 350 13.78 12 0.472 19 0.748 20 0.787 173.9 26.95
156 104.8 350 13.78 357 14.06 19 0.748 19 0.748 20 0.787 198.4 30.75
400x200 55.6 38 396 15.59 199 7.83 7 0.276 11 0.433 16 0.63 72.16 11.18
66 44.4 400 15.75 200 7.87 8 0.315 13 0.512 16 0.63 84.12 13.04
75.5 50.7 404 15.91 201 7.91 9 0.354 15 0.591 16 0.63 96.16 14.9
400x300 94.3 63.4 386 15.2 299 11.77 9 0.354 14 0.551 22 0.866 120.1 18.62
107 71.9 390 15.35 300 11.81 10 0.394 16 0.63 22 0.866 136 21.08
400x400 140 94.1 388 15.28 402 15.83 15 0.591 15 0.591 22 0.866 178.5 27.67
147 98.8 394 15.51 398 15.67 11 0.433 18 0.709 22 0.866 186.8 28.95
168 112.9 394 15.51 405 15.94 18 0.709 18 0.709 22 0.866 214.4 33.23
172 115.6 400 15.75 400 15.75 13 0.512 21 0.827 22 0.866 218.7 33.9
197 132.4 400 15.75 408 16.06 21 0.827 21 0.827 22 0.866 250.7 38.86
232 155.9 414 16.3 405 15.94 18 0.709 28 1.102 22 0.866 295.4 45.79
450x200 66.2 44.5 446 17.56 199 7.83 8 0.315 12 0.472 18 0.709 84.3 13.07
76 51.1 450 17.72 200 7.87 9 0.354 14 0.551 18 0.709 96.76 15
88.9 59.7 456 17.95 201 7.91 10 0.394 17 0.669 18 0.709 113.3 17.56
450x300 106 71.2 434 17.09 299 11.81 10 0.394 17 0.591 24 0.945 135 20.93
124 83.3 440 17.32 300 11.81 11 0.433 18 0.709 24 0.945 157.4 24.4
145 97.4 446 17.56 302 11.89 13 0.512 21 0.827 24 0.945 184.3 28.57
500x200 79.5 53.4 496 19.53 199 7.83 9 0.354 14 0.551 20 0.787 101.3 15.7
89.6 60.2 500 19.69 200 7.87 10 0.394 16 0.63 20 0.787 114.2 17.7
103 69.2 506 19.92 201 7.91 11 0.433 19 0.748 20 0.787 131.3 20.35
500x300 114 76.6 482 18.98 300 11.81 11 0.433 15 0.591 26 1.024 145.5 22.55
128 86 488 19.21 300 11.81 11 0.433 18 0.709 26 1.024 163.5 25.34
150 100.8 494 19.45 302 11.89 13 0.512 21 0.827 26 1.024 191.4 29.67
600x200 94.6 63.6 596 23.46 199 7.83 10 0.394 15 0.591 22 0.866 120.5 18.68
106 71.2 600 23.62 200 7.87 11 0.433 17 0.669 22 0.866 134.4 20.83
120 80.6 606 23.86 201 7.91 12 0.472 20 0.787 22 0.866 152.5 23.67
134 90.1 612 24.09 202 7.95 13 0.512 23 0.906 22 0.866 170.7 26.46
600x300 137 92.1 582 22.91 300 11.81 12 0.472 17 0.669 28 1.102 174.5 27.05
151 101.5 588 23.15 300 11.81 12 0.472 20 0.787 28 1.102 192.5 29.84
175 117.6 594 23.39 302 11.89 14 0.551 23 0.906 28 1.102 222.4 34.47
700x300 166 111.6 692 27.24 300 11.81 13 0.512 20 0.787 28 1.1 211.5 32.78
185 124.3 700 27.56 300 11.81 13 0.512 24 0.945 28 1.1 235.5 36.5
800x300 191 128.4 792 31.18 300 11.81 14 0.551 22 0.866 28 1.102 243.4 37.73
210 141.1 800 31.5 300 11.81 14 0.551 26 1.024 28 1.102 267.4 41.45
900x300 243 160.7 900 35.43 300 11.81 16 0.65 28 1.108 28 1.102 309.8 48.02

เหล็ก I-Beam

Standard Sectional Sectional Area Weight (kg/m.) Reference
Dimension (mm.) (cm2)
H x B t1 t2 r1 r2   Geometrical Moment Radius of Gyration (cm) Modulus of Section (cm3)
  of Inertia (cm4)
  lx ly ix iy Zx Zy
100x75 5 8 7 3.5 16.43 12.9 281 47.3 4.14 1.7 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
150x125 8.5 14 13 6.5 46.15 36.2 1,760 385 6.18 2.89 235 61.6
180x100 6 10 10 5 30.06 23.6 1,670 138 7.45 2.14 186 27.5
200x100 7 10 10 5 33.06 26 2,170 138 8.11 2.05 217 27.7
200x150 9 16 15 7.5 64.16 50.4 4,460 753 8.34 3.43 446 100
250x125   7.5 12.5 12 6 48.79 38.3 5,180 337 10.3 2.63 414 53.9
10 19 21 10.5 70.73 55.5 7,310 538 10.2 2.76 585 86
  300x150   8 13 12 6 61.58 48.3 9,480 588 12.4 3.09 632 78.4
10 18.5 19 9.5 83.47 65.5 12,700 886 12.3 3.26 849 118
11.5 22 23 11.5 97.88 76.8 14,700 1,080 12.2 3.32 978 143
350x150   9 15 13 6.5 74.58 58.5 15,200 702 14.3 3.07 870 93.5
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 24,100 864 16.2 3.07 1,200 115
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 3.6 1,740 173
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
16 35 38 19 224.5 176 130,000 3,540 24.1 3.97 4,330 373