CivilAxisCivilAxis
☕ Support🌐 Community

HP 16X121 - Section Properties

The HP 16X121 is a steel section with a mass of 180.1 kg/m, an overall depth of 401.3 mm and width of 403.9 mm. It has a cross-sectional area of 231 cm², a second moment of area Iᵧ of 66181 cm⁴, a plastic modulus Wₚₗ,ᵧ of 3703.5 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass
121 lb/ft (180.1 kg/m)
Depth
15.8 in (401.3 mm)
Width
15.9 in (403.9 mm)
Area
35.8 in² (231 cm²)
🔍 Open the full Steel CatalogueRun EC3 capacity checks on HP 16X121
mass (lb/ft)121 (180.1 kg/m)
h (in)15.8 (401.3 mm)
b (in)15.9 (403.9 mm)
tw (in)0.75 (19 mm)
tf (in)0.75 (19 mm)
A (in²)35.8 (231 cm²)
Iy (in⁴)1590 (66181 cm⁴)
Wel,y (in³)201 (3293.8 cm³)
Wpl,y (in³)226 (3703.5 cm³)
iy (in)6.66 (16.92 cm)
Iz (in⁴)504 (20978 cm⁴)
Wel,z (in³)63.4 (1038.9 cm³)
Wpl,z (in³)97.6 (1599.4 cm³)
iz (in)3.75 (9.53 cm)
It (in⁴)8.35 (347.6 cm⁴)
Iw (in⁶)28500 (7.65 dm⁶)

Related HP sizes

HP 18X135HP 16X183HP 16X162HP 16X141HP 16X101HP 16X88HP 14X117HP 14X102

Learn more

📘 How to read a steel section table (UB, UC, IPE, HE)📘 Section modulus explained: elastic (Wel) vs plastic (Wpl)📘 IPE vs HE (HEA/HEB): choosing a European steel beam
All HP sizes
AISC HP-Shapes (Bearing Pile)
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…