Profile : GU 20N | ArcelorMittal

	Sectional area (cm²)	Mass per m (kg/m)	Moment of inertia (cm⁴)	Elastic section modulus (cm³)	Radius of gyration (cm)	Coating area^*(m²/m)
Per S	103.4	81.1	7480	495	8.51	0.87
Per D	206.8	162.3	49580	2305	15.49	1.72
Per T	310.2	243.5	68600	2655	14.87	2.58
Per m of wall	172.3	135.2	41320	1920	15.49	1.43

*One side, excluding inside of interlocks.

S = Single Pile: considered neutral axis y'-y' | Download Autocad DWG or DXF file.

D = Double pile: considered neutral axis y-y | Download Autocad DWG or DXF file.

T = Triple pile: considered neutral axis y"-y"