HSS - ASTM A500 Square (HA) - HA203x203x7.9

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.

HA203x203x7.9
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HA203x203x7.9
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HA203x203x6.4

Dimensions

PropertyValue
Ds_iHA8x8x0.313
D203.2
B203.2
T7.94
Tdes7.15
RI7.15
RO14.3
Mass47.4
Wt_i31.9
A_Th5480

Full sortable table: Dimensions table for this category

Section Properties

PropertyValue
Ds_iHA8x8x0.313
Mass47.4
Wt_i31.9
Prp
Avl
Shp12
Use2
BT24.42
DT24.42
Dn_m203
A_Th5480
Ix34.6
Sx341
Rx79.5
Zx399
Iy34.6
Sy341
Ry79.5
Zy399
J54900
Crt2500
C548
SA0.788
Dn_i8

Full sortable table: Properties table for this category