Full section properties for HSS127X50.8X7.9. All dimensions in mm, section properties in cm units.

HSS127X50.8X7.9 HSS

Designation: HSS127X50.8X7.9
Serial Size: 127x50.8x7.9
Mass per Metre: 18.8 kg/m
Cross-Sectional Area: 22.7 cm2
Outside Depth (D): 127 mm
Outside Width (B): 50.8 mm
Wall Thickness (t): 7.39 mm
Second Moment of Area Ixx: 389 cm4
Second Moment of Area Iyy: 87.4 cm4
Elastic Modulus Zxx: 61.3 cm3
Elastic Modulus Zyy: 34.4 cm3
Plastic Modulus Sxx: 82.8 cm3
Plastic Modulus Syy: 42.1 cm3
Radius of Gyration rxx: 4.14 cm
Radius of Gyration ryy: 1.96 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.

127x50.8x7.9 HSS Overview

The 127x50.8x7.9 serial size group contains 1 section, ranging from 18.8 kg/m to 18.8 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.

HSS127X50.8X7.9: Sizes, Dimensions and Properties

HSS127X50.8X7.9 HSS

127x50.8x7.9 HSS Overview

Other HSS Sizes