ROUND STEEL TUBING SIZES AND DIMENSIONS (ROUND HSS)


Round steel tubing sizes, dimensions and section properties chart.

Round steel tubes are usually manufactured to meet ASTM A500 grade B (Fy = 42 ksi) or grade C (Fy = 46 ksi). Round steel tubes have an round and uniform wall thickness, except at the weld seam(s). Round steel tubes are designated by "HSS", nominal outside diameter (in.), and wall thickness. HSS 6.000 x 0.500 is nominally 6 in. in diameter with a 1/2 in. nominal wall thickness.


INPUT PARAMETERS
HSS Outside Dimension HSS Wall Thickness

 

HSS Steel Tube Sizes and Dimensions
RESULTS
Parameter Value
Shape --- ---
Design wall thickness [tdes]* --- in
Nominal weight [w] --- lb/ft
Area [A] --- in2
D/t --- ---
Second moment of area [I] --- in4
Elastic section modulus [S] --- in3
Radius of gyration [r] --- in
Plastic section modulus [Z] --- in3
Polar moment of area [J] --- in4
Torsional constant for HSS shapes [C] --- in3

Note: Use dot "." as decimal separator.

Note *:The design wall thickness t, shall be used in calculations involving the wall thickness of hollow structural sections (HSS) per Steel Construction Manual Section B3.12.

Supplements:

Reference: