HSS - ASTM A500 Square (HA) - HA127x127x7.9

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.

HA127x127x7.9
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Dimensions

PropertyValue
Ds_iHA5x5x0.313
D127
B127
T7.94
Tdes7.15
RI7.15
RO14.3
Mass28.4
Wt_i19.1
A_Th3300

Full sortable table: Dimensions table for this category

Section Properties

PropertyValue
Ds_iHA5x5x0.313
Mass28.4
Wt_i19.1
Prp
Avl
Shp12
Use2
BT13.76
DT13.76
Dn_m127
A_Th3300
Ix7.73
Sx122
Rx48.4
Zx146
Iy7.73
Sy122
Ry48.4
Zy146
J12600
Crt1410
C204
SA0.483
Dn_i5

Full sortable table: Properties table for this category