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

 

Side
length
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
50x25 2.3 2.44 3.102 9.31 3.10 3.72 2.48 1.73 1.00
  3.2 3.24 4.127 11.6 3.8 4.65 3.04 1.68 0.960
60x30 2.3 2.98 3.792 16.8 5.65 5.61 3.76 2.11 1.22
  3.2 3.99 5.087 21.4 7.08 7.15 4.72 2.05 1.18
75x38 2.3 3.81 4.850 34.6 12.0 9.23 6.30 2.67 1.57
  3.2 5.15 6.559 45.0 15.4 12.0 8.09 2.62 1.53
75x45 2.3 4.06 5.172 38.9 17.6 10.4 7.82 2.74 1.84
  3.2 5.5 7.007 50.8 22.8 13.5 10.1 2.69 1.80
90x45 2.3 4.60 5.862 61.0 20.8 13.6 9.22 3.23 1.88
  3.2 6.25 7.967 80.2 27.0 17.8 12.0 3.17 1.84
100x50 3.2 7.01 8.927 112 38.0 22.5 15.2 3.55 2.06
  4.0 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 2.00
125x50 3.2 8.26 10.53 198 46.7 31.6 18.7 4.33 2.11
  4.0 10.2 12.95 238 55.6 38.0 22.0 4.28 2.07
  4.5 11.3 14.42 261 60.6 41.7 24.2 4.25 2.05
125x75 3.2 9.52 12.13 257 117 41.1 31.1 4.60 3.1
  4.0 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
150x80 4.5 15.2 19.37 563 211 75.0 52.9 5.39 3.3
  6.0 19.8 25.23 710 264 94.7 66.1 5.31 3.24
150x100 4.5 16.6 21.17 658 352 87.7 70.4 5.58 4.08
  6.0 21.7 27.63 835 444 111 88.8 5.50 4.01
200x100 4.5 20.1 25.67 1330 455 133 90.9 7.20 4.21
  6.0 26.4 33.63 1700 577 170 115 7.12 4.14