HSS - CSA G40 Rectangular (HS) - HS51x25x4.8

Rectangular Hollow Structural Sections to CSA G40.21 are the Canadian-grade counterpart to ASTM A500 rectangular HSS, and are widely specified across Canada for columns, truss chords, canopy and mezzanine framing, and any application needing a torsionally stiff member with flat faces for easy connections. The rectangular profile is efficient where bending governs in one direction more than the other, letting the deeper dimension do the work. Every section in this CSA G40 rectangular family is available as a free CAD block, with full dimensional and property data from CISC 12.

Dimensions

PropertyValue
Ds_iHS2x1x0.188
D50.8
B25.4
T4.78
Tdes4.78
RI4.78
RO9.56
Mass4.54
Wt_i3.05
A_Th578

Full sortable table: Dimensions table for this category

Section Properties

PropertyValue
Ds_iHS2x1x0.188
Mass4.54
Wt_i3.05
Prp*
Avl+
Shp10
Use2
BT1.31
DT6.63
Dn_m51
A_Th578
Ix0.15
Sx5.89
Rx16.1
Zx8.21
Iy0.0476
Sy3.75
Ry9.08
Zy4.91
J129
Crt303
C8.65
SA0.136
Dn_i2

Full sortable table: Properties table for this category