CivilAxisCivilAxis
☕ Support🌐 Community

PIPE 18XS - Section Properties

The PIPE 18XS is a steel section with a mass of 139.1 kg/m, an overall depth of 457.2 mm and width of 457.2 mm and a wall thickness of 11.8 mm. It has a cross-sectional area of 160 cm², a second moment of area Iᵧ of 39792 cm⁴, a plastic modulus Wₚₗ,ᵧ of 2277.8 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass
93.5 lb/ft (139.1 kg/m)
Depth
18 in (457.2 mm)
Width
18 in (457.2 mm)
Wall thickness
0.465 in (11.8 mm)
Area
24.8 in² (160 cm²)
🔍 Open the full Steel CatalogueRun EC3 capacity checks on PIPE 18XS
mass (lb/ft)93.5 (139.1 kg/m)
h (in)18 (457.2 mm)
b (in)18 (457.2 mm)
t (in)0.465 (11.8 mm)
A (in²)24.8 (160 cm²)
Iy (in⁴)956 (39792 cm⁴)
Wel,y (in³)106 (1737 cm³)
Wpl,y (in³)139 (2277.8 cm³)
iy (in)6.21 (15.77 cm)
Iz (in⁴)956 (39792 cm⁴)
Wel,z (in³)106 (1737 cm³)
Wpl,z (in³)139 (2277.8 cm³)
iz (in)6.21 (15.77 cm)
It (in⁴)1910 (79500 cm⁴)

Related Pipe sizes

PIPE 1-2STDPIPE 26XSPIPE 24XSPIPE 20XSPIPE 16XSPIPE 14XSPIPE 12XSPIPE 10XS

Learn more

📘 How to read a steel section table (UB, UC, IPE, HE)📘 Section modulus explained: elastic (Wel) vs plastic (Wpl)📘 SHS vs RHS vs CHS: choosing a hollow steel section
All Pipe sizes
AISC Pipe (Round HSS)
Full steel section tables
Every UB, UC, hollow, channel & angle section
Open the interactive tool
Search, compare & run EC3 capacity checks
Rate this
No ratings yet
Sign in to join the discussion.
Loading…