HSS - CSA G40 Rectangular (HS) - HS178x127x4.8

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.

HS178x127x4.8
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HS178x127x4.8
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Dimensions

PropertyValue
Ds_iHS7x5x0.188
D177.8
B127
T4.78
Tdes4.78
RI4.78
RO9.56
Mass21.7
Wt_i14.6
A_Th2760

Full sortable table: Dimensions table for this category

Section Properties

PropertyValue
Ds_iHS7x5x0.188
Mass21.7
Wt_i14.6
Prp
Avl
Shp10
Use2
BT22.57
DT33.2
Dn_m178
A_Th2760
Ix12.4
Sx140
Rx67.1
Zx168
Iy7.41
Sy117
Ry51.8
Zy133
J14700
Crt1520
C202
SA0.593
Dn_i7

Full sortable table: Properties table for this category