Box Profiles

TW25 TW50




TW25 TW35 TW40 TW50 TW70 TW75 TW80 TW85 TW90
Section Width (W) mm 457 305 305 508 457 457 457 457 457
Section Depth (D) mm 152 178 178 203 229 254 254 254 254
Section Thickness (T) mm 6.35 6.60 8.13 7.62 8.38 8.89 10.41 11.18 12.70
Weight kg/lineal meter 7.1 5.07 5.94 9.41 8.91 10.30 11.58 12.06 13.32
Moment of Inertia cm4/m 3,742 5,708 6,801 9,655 12,008 17,698 19,241 22,709 23,625
Section Modulus cm3/m 489 651 758 866 1,050 1,339 1,462 1,717 1,801
Ultimate Moment kg-m/m 2,263 3,010 3,507 4,005 4,860 6,194 6,767 7,948 8,507
Allowable Moment kg-m/m 1,132 1,505 1,753 2,002 2,430 3,097 3,383 3,980 4,253
Tensile Strength Mpa 44.8 44.8 44.8 44.8 44.8 44.8 44.8 44.8 44.8
Flexural Strength Mpa 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0
Modulus of Elasticity Mpa 2,620 2,620 2,620 2,620 2,620 2,620 2,620 2,620 2,620
Notched Izod Impact kg/cm 2.46 2.46 2.46 2.46 2.46 2.46 2.46 2.46 2.46
Heat Deflection Temp. degrees C 70 70 70 70 70 70 70 70 70