ConstructionTools
EN
Back to catalog
steel profile

ST305X74.5

Dimensions and technical properties from the source catalogue are shown below.

Profile name variants: ST12X50 · ST305X74.5

Schematic view of the profile family. Dimensions for this record are listed in the table.
Catalogue
ST
Source publication
AISC Shapes Database v16.0
Open drawing and download options ↗

Dimensions, weight and technical properties

PropertyValueUnit
TypeST
EDI_Std_NomenclatureST12X50
AISC_Manual_LabelST12X50
T_F–
W50lb/ft
A14.7in²
d12in
ddet12in
Ht–in
h–in
OD–in
bf7.25in
bfdet7.25in
B–in
b–in
ID–in
tw0.745in
twdet0.75in
twdet/20.375in
tf0.87in
tfdet0.875in
t–in
tnom–in
tdes–in
kdes1.75in
kdet1.75in
k1–in
x–in
y3.84in
eo–in
xp–in
yp2.16in
bf/2tf4.17
b/t–
b/tdes–
h/tw–
h/tdes–
D/t16.1
Ix215in⁴
Zx47.5in³
Sx26.3in³
rx3.83in
Iy23.7in⁴
Zy12in³
Sy6.55in³
ry1.27in
Iz–in⁴
rz–in
Sz–in³
J3.76in⁴
Cw19.5in⁶
C–in³
Wno–in²
Sw1–in⁴
Sw2–in⁴
Sw3–in⁴
Qf–in³
Qw–in³
ro5.28in
H0.584
tan(α)–
Iw–in⁴
zA–in
zB–in
zC–in
wA–in
wB–in
wC–in
SwA–in³
SwB–in³
SwC–in³
SzA–in³
SzB–in³
SzC–in³
rts–in
ho–in
PA–in
PA2–in
PB–in
PC–in
PD–in
T–in
WGi4in
WGo–in
EDI_Std_NomenclatureST305X74.5
AISC_Manual_LabelST305X74.5
W74.5kg/m
A9480mm²
d305mm
ddet305mm
Ht–mm
h–mm
OD–mm
bf184mm
bfdet184mm
B–mm
b–mm
ID–mm
tw18.9mm
twdet19mm
twdet/29.52mm
tf22.1mm
tfdet22.2mm
t–mm
tnom–mm
tdes–mm
kdes44.5mm
kdet44.5mm
k1–mm
x–mm
y97.5mm
eo–mm
xp–mm
yp54.9mm
bf/2tf4.17
b/t–
b/tdes–
h/tw–
h/tdes–
D/t16.1
Ix89.510⁶ mm⁴
Zx77810³ mm³
Sx43110³ mm³
rx97.3mm
Iy9.8610⁶ mm⁴
Zy19710³ mm³
Sy10710³ mm³
ry32.3mm
Iz–10⁶ mm⁴
rz–mm
Sz–10³ mm³
J157010³ mm⁴
Cw5.2410⁹ mm⁶
C–10³ mm³
Wno–mm²
Sw1–10⁶ mm⁴
Sw2–10⁶ mm⁴
Sw3–10⁶ mm⁴
Qf–10³ mm³
Qw–10³ mm³
ro134mm
H0.584
tan(α)–
Iw–10⁶ mm⁴
zA–mm
zB–mm
zC–mm
wA–mm
wB–mm
wC–mm
SwA–10³ mm³
SwB–10³ mm³
SwC–10³ mm³
SzA–10³ mm³
SzB–10³ mm³
SzC–10³ mm³
rts–mm
ho–mm
PA–mm
PA2–mm
PB–mm
PC–mm
PD–mm
T–mm
WGi102mm
WGo–mm

ST305X74.5 · Equivalent profile search

Use this profile’s current section properties to fill the substitution tool criteria. Alternatives are calculated when you start the search.

Equivalent profile ↗