Rectangular and square HSS

HSS 762x254x19

Standard: CSA G40.20/G40.21Source: Calculated (exact engine)
Calculated: design thickness = nominal thickness (CSA G40.20, Class C), outside radius 2t. Range derived from ASTM A500 sizes — cross-check with the CISC tables.
xyb = 254d = 762t = 19.05t = 19.05
Cross-section, to scaledimensions in mm

Dimensions

Depthd
762mm
Widthb
254mm
Thicknesst
19.05mm
Outside corner radiusro
38.1mm

Mass and area

Mass per lengthm
285.1kg/m
Cross-sectional areaA
36,323mm²
Outside perimeterP
1,967mm

Strong axis x–x

Moment of inertiaIx
2,40710⁶ mm⁴
Elastic section modulusSx
6,31810³ mm³
Plastic section modulusZx
8,23410³ mm³
Radius of gyrationrx
257.4mm

Weak axis y–y

Moment of inertiaIy
419.310⁶ mm⁴
Elastic section modulusSy
3,30110³ mm³
Plastic section modulusZy
3,73910³ mm³
Radius of gyrationry
107.4mm

Torsion and stability

Torsional constantJ
1,212,31010³ mm⁴

Equivalents in other standards