HSS - ASTM A500 Square (HA) - HA51x51x3.2

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.

HA51x51x3.2
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HA51x51x3.2
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Dimensions

PropertyValue
Ds_iHA2x2x0.125
D50.8
B50.8
T3.18
Tdes2.86
RI2.86
RO5.72
Mass4.55
Wt_i3.05
A_Th527

Full sortable table: Dimensions table for this category

Section Properties

PropertyValue
Ds_iHA2x2x0.125
Mass4.55
Wt_i3.05
Prp
Avl
Shp12
Use2
BT13.76
DT13.76
Dn_m51
A_Th527
Ix0.198
Sx7.79
Rx19.4
Zx9.35
Iy0.198
Sy7.79
Ry19.4
Zy9.35
J323
Crt225
C13.1
SA0.193
Dn_i2

Full sortable table: Properties table for this category