HSS - ASTM A500 Square (HA) - HA127x127x6.4

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.

HA127x127x6.4
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HA127x127x6.4
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Dimensions

PropertyValue
Ds_iHA5x5x0.250
D127
B127
T6.35
Tdes5.72
RI5.72
RO11.44
Mass23.2
Wt_i15.6
A_Th2690

Full sortable table: Dimensions table for this category

Section Properties

PropertyValue
Ds_iHA5x5x0.250
Mass23.2
Wt_i15.6
Prp
Avl
Shp12
Use2
BT18.2
DT18.2
Dn_m127
A_Th2690
Ix6.49
Sx102
Rx49.1
Zx121
Iy6.49
Sy102
Ry49.1
Zy121
J10400
Crt1190
C168
SA0.488
Dn_i5

Full sortable table: Properties table for this category