HSS - ASTM A500 Square (HA) - HA127x127x9.5

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.

HA127x127x9.5
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Dimensions

PropertyValue
Ds_iHA5x5x0.375
D127
B127
T9.53
Tdes8.58
RI8.58
RO17.16
Mass33.3
Wt_i22.4
A_Th3870

Full sortable table: Dimensions table for this category

Section Properties

PropertyValue
Ds_iHA5x5x0.375
Mass33.3
Wt_i22.4
Prp
Avl
Shp12
Use2
BT10.8
DT10.8
Dn_m127
A_Th3870
Ix8.82
Sx139
Rx47.7
Zx169
Iy8.82
Sy139
Ry47.7
Zy169
J14600
Crt1590
C238
SA0.479
Dn_i5

Full sortable table: Properties table for this category