HSS - ASTM A500 Square (HA) - HA76x76x9.5

Square Hollow Structural Sections to ASTM A500 combine the torsional stiffness of a closed tube with equal bending resistance about both axes, making them a go-to choice for columns, truss members, and any application where loads may come from more than one direction. Their flat, symmetrical faces simplify connection design and make them a favourite for exposed architectural steelwork as well as everyday structural framing. This family covers the full ASTM A500 square range as free CAD blocks, with outside dimensions, wall thickness and corner radii drawn from CISC 12.

HA76x76x9.5
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Dimensions

PropertyValue
Ds_iHA3x3x0.375
D76.2
B76.2
T9.53
Tdes8.58
RI8.58
RO17.16
Mass18.1
Wt_i12.2
A_Th2130

Full sortable table: Dimensions table for this category

Section Properties

PropertyValue
Ds_iHA3x3x0.375
Mass18.1
Wt_i12.2
Prp*
Avl
Shp12
Use2
BT4.88
DT4.88
Dn_m76
A_Th2130
Ix1.55
Sx40.6
Rx26.9
Zx52.2
Iy1.55
Sy40.6
Ry26.9
Zy52.2
J2710
Crt719
C76
SA0.275
Dn_i3

Full sortable table: Properties table for this category