HSS - ASTM A500 Square (HA) - HA305x305x6.4

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.

HA305x305x6.4
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HA305x305x6.4
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Dimensions

PropertyValue
Ds_iHA12x12x0.250
D304.8
B304.8
T6.35
Tdes5.72
RI5.72
RO11.44
Mass58.7
Wt_i39.4
A_Th6760

Full sortable table: Dimensions table for this category

Section Properties

PropertyValue
Ds_iHA12x12x0.250
Mass58.7
Wt_i39.4
Prp
Avl
Shp12
Use2
BT49.29
DT49.29
Dn_m305
A_Th6760
Ix100
Sx657
Rx122
Zx755
Iy100
Sy657
Ry122
Zy755
J155000
Crt3230
C1020
SA1.2
Dn_i12

Full sortable table: Properties table for this category