HSS - ASTM A500 Square (HA) - HA254x254x7.9

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.

HA254x254x7.9
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HA254x254x7.9
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Dimensions

PropertyValue
Ds_iHA10x10x0.313
D254
B254
T7.94
Tdes7.15
RI7.15
RO14.3
Mass60.1
Wt_i40.4
A_Th6930

Full sortable table: Dimensions table for this category

Section Properties

PropertyValue
Ds_iHA10x10x0.313
Mass60.1
Wt_i40.4
Prp
Avl
Shp12
Use2
BT31.52
DT31.52
Dn_m254
A_Th6930
Ix69.7
Sx549
Rx100
Zx637
Iy69.7
Sy549
Ry100
Zy637
J109000
Crt3220
C870
SA0.991
Dn_i10

Full sortable table: Properties table for this category