Universal Columns - 152x152x30

Steel universal columns (UCs), often called "H-beams," are heavy-duty structural steel bars with a cross-section shaped like the letter "H". Unlike Universal Beams, which are deep and narrow, Universal Columns are much more square, meaning their height is roughly equal to their flange width. This squat, balanced shape gives them incredible strength against compression and prevents them from buckling or twisting when vertical weight is pushed down on them. Because they excel at carrying heavy downward loads, they are the standard choice for main vertical columns, load-bearing posts, and foundation piles in multi-storey buildings.

Dimensions

PropertyValue
kg/m30
D mm157.6
B mm152.9
t mm6.5
T mm9.4
r mm7.6
d mm123.6
b/T8.13
d/t19
C mm5
N mm84
n mm18
m20.901
m230

Full sortable table: Dimensions table for this category

Section Properties

PropertyValue
Second Moment of Area (x-x) - cm41750
Second Moment of Area (y-y) - cm4560
Radius of Gyration (x-x) - cm6.76
Radius of Gyration (y-y) - cm3.83
Elastic Modulus (x-x) - cm3222
Elastic Modulus (y-y) - cm373.3
Plastic Modulus (x-x) - cm3248
Plastic Modulus (y-y) - cm3112
Buckling Parameter - u0.849
Torsional Index - x16
Warping Constant - H dm60.031
Torsional Constant - J cm410.5
Area of Section - A cm238.3

Full sortable table: Properties table for this category