ST 230x52 ST 9x35

United States

Dimensions

229 mm

depth

d_det

229 mm

depth (detailing value)

159 mm

flange width

b_f,det

159 mm

flange width (detailing value)

t_f

17.6 mm

flange thickness

t_f,det

17.5 mm

flange thickness (detailing value)

t_w

18.1 mm

web thickness

t_w,det

17.5 mm

web thickness (detailing value)

Secondary Dimensions

k_des

38.1 mm

design distance including flange thickness and web fillet

k_det

38.1 mm

detailing distance including flange thickness and web fillet

Properties

52.1 kg/m

weight

6,650 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

79.4 mm

shear center distance to edge

x-x Axis

I_x

35.2ᴇ6 mm⁴

moment of inertia

S_x

229,000 mm³

elastic section modulus

Z_x

411,000 mm³

plastic section modulus

r_x

72.9 mm

radius of gyration

74.7 mm

distance from edge to centroidal axis

y_p

45.2 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

4.99ᴇ6 mm⁴

moment of inertia

S_y

62,900 mm³

elastic section modulus

Z_y

117,000 mm³

plastic section modulus

r_y

27.4 mm

radius of gyration

79.4 mm

distance from edge to centroidal axis

x_p

79.4 mm

horizontal distance from edge to plastic neutral axis

Torsion

841,000 mm⁴

torsional constant

C_w

1.89ᴇ9 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

102 mm

polar radius of gyration about the shear center

Additional Properties

t_w,det

9.52 mm

detailing value of web thickness divided by 2

b_f

2t_f

4.52

slenderness ratio

12.7

slenderness ratio

0.582

flexural constant

WG_i

88.9 mm

workable gage for inner flange holes

Allowable Strength Design

Beam Length

Steel Grade

Material

F_y

345 N/mm²

yield strength

F_u

448 N/mm²

ultimate tensile strength

Major Axis Bending

M_n

Ω_b

47.4 kN-m

available flexural strength

V_n

Ω_v

511 kN

available shear strength

W_max

199 kN

maximum uniform load

Open in beam calculator →

P_max

99.4 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

47.4 kN-m

available flexural strength

V_n

Ω_v

345 kN

available shear strength

W_max

124 kN

maximum uniform load

Open in beam calculator →

P_max

62.2 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

1,120 kN

available tensile strength

P_n

Ω_c

518 kN

available compressive strength

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