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I-Section

	Series	Standard	Manufacturer	Region	Shape	Manufacturing Type
	CHS i	--	--		Hot formed circular hollow sections	Hot rolled
	CHS i	--	--		Cold formed circular hollow sections	Cold formed

CHS

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CHS

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Circular Hollow Section

Hot rolled

Cold formed

Geometry

CHS

CHS 120/6/H

[mm]

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S_y | Statical moments of area about y-axis | TWA
S_z | Statical moments of area about z-axis | TWA
ω | Warping ordinates | TWA
S_ω | Warping statical moments | TWA
σ_x | N : 1 kN | Unit normal stresses for axial force N | TWA
σ_x | M_y : 1 kNm | Unit normal stresses for bending moment M_y | TWA
σ_x | M_z : 1 kNm | Unit normal stresses for bending moment M_z | TWA
σ_x | M_ω : 1 kNm² | Unit normal stresses for bimoment M_ω | TWA
τ | V_y : 1 kN | Unit shear stresses for shear force V_y | TWA
τ | V_z : 1 kN | Unit shear stresses for shear force V_z | TWA
τ | M_x,p : 1 kNm | Unit shear stresses for primary torsional moment M_x,p | TWA
τ | M_x,s : 1 kNm | Unit shear stresses for secondary torsional moment M_x,s | TWA
σ_x | N : 1 kN | Unit normal stresses for axial force N | FEA
σ_x | M_y : 1 kNm | Unit normal stresses for bending moment M_y | FEA
σ_x | M_z : 1 kNm | Unit normal stresses for bending moment M_z | FEA
σ_x | M_ω : 1 kNm² | Unit normal stresses for bimoment M_ω | FEA
τ_xy | V_y : 1 kN | Unit shear stresses for shear force V_y | FEA
τ_xz | V_y : 1 kN | Unit shear stresses for shear force V_y | FEA
τ_xy | V_z : 1 kN | Unit shear stresses for shear force V_z | FEA
τ_xz | V_z : 1 kN | Unit shear stresses for shear force V_z | FEA
τ_xy | M_x,p : 1 kNm | Unit shear stresses for primary torsional moment M_x,p | FEA
τ_xz | M_x,p : 1 kNm | Unit shear stresses for primary torsional moment M_x,p | FEA
τ_xy | M_x,s : 1 kNm | Unit shear stresses for secondary torsional moment M_x,s | FEA
τ_xz | M_x,s : 1 kNm | Unit shear stresses for secondary torsional moment M_x,s | FEA
ω_t | Torsional warping function | FEA
ω_sy | Shear warping function | FEA
ω_sz | Shear warping function | FEA
σ_x,pl- | N : -1 kN | Unit plastic normal stresses for axial force N | SIMPLEX
σ_x,pl- | M_y : -1 kNm | Unit plastic normal stresses for bending moment M_y | SIMPLEX
σ_x,pl- | M_z : -1 kNm | Unit plastic normal stresses for bending moment M_z | SIMPLEX
σ_x,pl- | M_ω : -1 kNm² | Unit normal stresses for bimoment M_ω | SIMPLEX
σ_x,pl+ | M_y : 1 kNm | Unit plastic normal stresses for bending moment M_y | SIMPLEX
σ_x,pl+ | M_z : 1 kNm | Unit plastic normal stresses for bending moment M_z | SIMPLEX
σ_x,pl+ | M_ω : 1 kNm² | Unit normal stresses for bimoment M_ω | SIMPLEX
δ_{N_-} | N : -1 kN | Buckling shape | FSM
δ_{M_y-} | M_y : -1 kNm | Buckling shape | FSM
δ_{M_z-} | M_z : -1 kNm | Buckling shape | FSM
δ_{M_ω-:} | M_ω: : -1 kNm² | Buckling shape | FSM
δ_{M_y+} | M_y : 1 kNm | Buckling shape | FSM
δ_{M_z+} | M_z : 1 kNm | Buckling shape | FSM
δ_{M_ω+:} | M_ω: : 1 kNm² | Buckling shape | FSM

	Select All	Geometry		Sectional Area	Bending						Shear	Torsion				Plasticity						Other
Section		d[mm]	t[mm]	A[cm²]	I_y[cm⁴]	I_p[cm⁴]	i_y[mm]	i_p[mm]	max S_y[cm³]	W_y[cm³]	A_y[cm²]	I_t[cm⁴]	I_t,StVen[cm⁴]	I_t,Bredt[cm⁴]	W_t[cm³]	W_pl,y[cm³]	α_pl,y	A_pl,y[cm²]	N_pl[kN]	V_pl,y[kN]	M_pl,y[kNm]	N_u[kN]	G[kg/m]	A_m[m²/m]	V[cm³/m]	A_m/V[1/m]	A_cell[cm²]
	CHS 120/6/H i	120.0	6.0	21.49	349.61	699.22	40.3	57.0	19.50	58.27	10.77	698.78	2.58	696.20	111.04	78.05	1.339	13.68	505.064	185.607	18.33	505.064	16.9	0.377	2148.85	175.439	102.07

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Cross-Section Properties

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I-Section

CHS

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CHS

Cross-Section Properties

Circular Hollow Section

Geometry

CHS

CHS 120/6/H

CHS

CHS

Cross-Section Properties

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