HSS - CSA G40 Square (HS) - HS305x305x6.4

Square Hollow Structural Sections to CSA G40.21 are the Canadian-grade square HSS family — a closed, symmetrical profile that resists bending equally about both axes and offers strong torsional performance for columns, bracing and truss members. Their flat faces make them easy to weld and bolt, and their clean lines are a popular choice for exposed architectural steel as well as everyday framing. Every section in this CSA G40 square family is available as a free CAD block, with outside dimensions, wall thickness and corner radii drawn from CISC 12.

HS305x305x6.4
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Dimensions

PropertyValue
Ds_iHS12x12x0.250
D304.8
B304.8
T6.35
Tdes6.35
RI6.35
RO12.7
Mass58.7
Wt_i39.4
A_Th7480

Full sortable table: Dimensions table for this category

Section Properties

PropertyValue
Ds_iHS12x12x0.250
Mass58.7
Wt_i39.4
Prp
Avl
Shp9
Use2
BT44
DT44
Dn_m305
A_Th7480
Ix110
Sx723
Rx121
Zx833
Iy110
Sy723
Ry121
Zy833
J171000
Crt3550
C1130
SA1.2
Dn_i12

Full sortable table: Properties table for this category