Full section properties for HSS406.4X254X12.7. All dimensions in mm, section properties in cm units.

HSS406.4X254X12.7 HSS

Designation: HSS406.4X254X12.7
Serial Size: 406.4x254x12.7
Mass per Metre: 123 kg/m
Cross-Sectional Area: 147 cm2
Outside Depth (D): 406 mm
Outside Width (B): 254 mm
Wall Thickness (t): 11.8 mm
Second Moment of Area Ixx: 33,000 cm4
Second Moment of Area Iyy: 15,900 cm4
Elastic Modulus Zxx: 1,620 cm3
Elastic Modulus Zyy: 1,260 cm3
Plastic Modulus Sxx: 1,980 cm3
Plastic Modulus Syy: 1,430 cm3
Radius of Gyration rxx: 15 cm
Radius of Gyration ryy: 10.4 cm
Source Doc: aisc-shapes-v16
Verified: 1
Verified Note: Parsed directly from the official AISC Shapes Database v16.0 (SI block). Units converted to SteelSpec schema (A mm2->cm2, I 10^6 mm4->cm4, S 10^3 mm3=cm3, r mm->cm). No transcription.

406.4x254x12.7 HSS Overview

The 406.4x254x12.7 serial size group contains 1 section, ranging from 123 kg/m to 123 kg/m. All sections in this group share the same nominal depth and width but differ in web and flange thickness, which affects the weight and structural capacity.

Section properties are sourced from the Tata Steel Blue Book / SCI P363. For structural design to BS EN 1993-1-1 (Eurocode 3), use these properties with the appropriate partial factors from the UK National Annex.

HSS406.4X254X12.7: Sizes, Dimensions and Properties

HSS406.4X254X12.7 HSS

406.4x254x12.7 HSS Overview

Other HSS Sizes