STANDARD TIS 107-2533 (มอก.107) THAILAND INDUSTRIAL STANDARD

Standard for hollow structural steel section

STANDARD CHEMICAL   COMPOSITION MECHANICAL   PROPERTIES


Max%
Si

Max%
Mn

Max%
P

Max%
S

Max%
Yield  
Strength 
MPa
Tensile
Strength 
MPa
Elongation
min
HS 41 0.28 - - 0.048 0.048 235 402 23
HS 50 0.21 0.57 1.53 0.048 0.048 314 490 23

 

Sidel
ength
AxB
mm.
Wall
thickness
(t)
mm.
Unit
mass

kg/m
Informotive reference
Cross
section area
cm²
Geometrical
momemt of innertia
cm4
Modulus
of section
cm³
Radius of
gyration of area
cm
lx ly Zx Zy ix iy
25x25 2.0 1.36 1.737 1.48 1.48 1.19 1.19 0.924 0.924
  2.3 1.53 1.737 1.61 1.61 1.29 1.29 0.904 0.904
32x32 2.3 2.04 2.596 3.71 3.71 2.32 2.32 1.2 1.2
  3.2 2.69 3.423 4.54 4.54 2.84 2.84 1.15 1.15
38x38 2.3 2.47 3.148 6.54 6.54 3.44 3.44 1.44 1.44
  3.2 3.29 4.191 8.18 8.18 4.30 4.30 1.40 1.40
50x50 2.3 3.34 4.252 15.9 15.9 6.34 6.34 1.93 1.93
  3.2 4.50 5.727 20.4 20.4 8.16 8.16 1.86 1.86
60x60 2.3 4.06 5.172 28.3 28.3 9.44 9.44 2.34 2.34
  3.2 5.50 7.007 36.9 36.9 12.3 12.3 2.30 2.30
  4.0 6.71 8.548 43.6 43.6 14.5 14.5 2.26 2.26
75x75 3.2 7.01 8.927 75.5 75.5 20.1 20.1 2.91 2.91
  4.0 8.59 10.948 90.2 90.2 24.1 24.1 2.87 2.87
90x90 3.2 8.51 10.85 135 135 29.9 29.9 3.52 3.52
  4.0 10.48 13.35 162 162 36.0 36.0 3.48 3.48
  4.5 11.67 14.87 178 178 39.5 39.5 3.46 3.46
100x100 3.2 9.52 12.13 187 187 37.5 37.5 3.93 3.93
  4.0 11.7 14.95 226 226 45.3 45.3 3.89 3.89
  4.5 13.1 16.67 249 249 49.9 49.9 3.87 3.87
150x150 4.5 20.1 25.67 896 896 120 120 5.91 5.91
  6.0 26.4 33.63 1150 1150 153 153 5.84 5.84
175x175 4.5 23.7 30.17 1450 1450 166 166 6.93 6.93
  6.0 31.1 39.63 1860 1860 213 213 6.86 6.86
200x200 6.0 35.8 45.63 2830 2830 283 283 7.88 7.88
  8.0 46.9 59.79 3620 3620 362 362 7.78 7.78
  9.0 52.3 66.67 3990 3990 399 399 7.73 7.73
250x250 6.0 45.2 57.63 5670 5670 454 454 9.92 9.92
  8.0 59.2 75.79 7320 7320 585 585 9.82 9.82
  9.0 66.5 84.67 8090 8090 647 647 9.78 9.78
300x300 6.0 54.7 69.63 9960 9960 664 664 12.0 12.0
  9.0 80.6 102.7 14300 14300 956 956 11.8 11.8
  12.0 106 134.5 18300 18300 1220 1220 11.7 11.7
350x350 9.0 94.7 120.7 23200 23200 1320 1320 13.9 13.9
  12.0 124 158.5 29800 29800 1700 1700 13.7 13.7