HSS - ASTM A500 Square (HA) - HA64x64x4.8

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.

HA64x64x4.8
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Dimensions

PropertyValue
Ds_iHA2.5x2.5x0.188
D63.5
B63.5
T4.78
Tdes4.3
RI4.3
RO8.6
Mass8.35
Wt_i5.61
A_Th971

Full sortable table: Dimensions table for this category

Section Properties

PropertyValue
Ds_iHA2.5x2.5x0.188
Mass8.35
Wt_i5.61
Prp
Avl
Shp12
Use2
BT10.77
DT10.77
Dn_m64
A_Th971
Ix0.552
Sx17.4
Rx23.9
Zx21.2
Iy0.552
Sy17.4
Ry23.9
Zy21.2
J917
Crt398
C29.8
SA0.239
Dn_i2.5

Full sortable table: Properties table for this category