Technical data

To help you with your calculations and dimensioning, we've tried to bring together here all the relevant information on the tubes and beams in our range. Please do not hesitate to contact us for further details, in particular on the chemical and mechanical properties of steels, etc. You can consult by product family or download all the technical specifications of our tubes and beams using the .pdf files below.

Date of last update: Apr, 25 2024

  Technical data of sections FL
Large flats

FL Large flats

Range FL

Designation G
kg/m
Dimensions I

cm2
Section properties Equivalent 1 Equivalent 2
h
mm
b
mm
tw
mm
tf
mm
r
mm
Strong axis Weak axis
Iy
cm4
Wely
cm³
Wply
cm³
Iy
cm
Iz
cm4
Welz
cm³
Wplz
cm³
iz
cm
FL 40 x 5 1.6 5.0 40.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 40 x 6 1.9 6.0 40.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 40 x 7 2.2 7.0 40.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 40 x 8 2.5 8.0 40.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 40 x 10 3.1 10.0 40.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 40 x 12 3.8 12.0 40.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 40 x 14 4.4 14.0 40.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 40 x 15 4.7 15.0 40.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 50 x 5 2.0 5.0 50.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 50 x 6 2.4 6.0 50.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
Designation G
kg/m
Dimensions I

cm2
Section properties Equivalent 1 Equivalent 2
h
mm
b
mm
tw
mm
tf
mm
r
mm
Strong axis Weak axis
Iy
cm4
Wely
cm³
Wply
cm³
Iy
cm
Iz
cm4
Welz
cm³
Wplz
cm³
iz
cm
FL 50 x 7 2.7 7.0 50.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 50 x 8 3.1 8.0 50.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 50 x 10 3.9 10.0 50.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 50 x 12 4.7 12.0 50.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 50 x 14 5.5 14.0 50.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 50 x 15 5.9 15.0 50.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 60 x 5 2.4 5.0 60.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 60 x 6 2.8 6.0 60.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 60 x 7 3.3 7.0 60.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 60 x 8 3.8 8.0 60.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
Designation G
kg/m
Dimensions I

cm2
Section properties Equivalent 1 Equivalent 2
h
mm
b
mm
tw
mm
tf
mm
r
mm
Strong axis Weak axis
Iy
cm4
Wely
cm³
Wply
cm³
Iy
cm
Iz
cm4
Welz
cm³
Wplz
cm³
iz
cm
FL 60 x 10 4.7 10.0 60.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 60 x 12 5.7 12.0 60.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 60 x 14 6.6 14.0 60.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 60 x 15 7.1 15.0 60.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 70 x 5 2.7 5.0 70.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 70 x 6 3.3 6.0 70.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 70 x 7 3.8 7.0 70.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 70 x 8 4.4 8.0 70.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 70 x 10 5.5 10.0 70.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 70 x 12 6.6 12.0 70.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
Designation G
kg/m
Dimensions I

cm2
Section properties Equivalent 1 Equivalent 2
h
mm
b
mm
tw
mm
tf
mm
r
mm
Strong axis Weak axis
Iy
cm4
Wely
cm³
Wply
cm³
Iy
cm
Iz
cm4
Welz
cm³
Wplz
cm³
iz
cm
FL 70 x 14 7.7 14.0 70.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 70 x 15 8.2 15.0 70.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 80 x 5 3.1 5.0 80.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 80 x 6 3.8 6.0 80.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 80 x 7 4.4 7.0 80.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 80 x 8 5.0 8.0 80.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 80 x 10 6.3 10.0 80.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 80 x 12 7.5 12.0 80.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 80 x 14 8.8 14.0 80.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 80 x 15 9.4 15.0 80.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
Designation G
kg/m
Dimensions I

cm2
Section properties Equivalent 1 Equivalent 2
h
mm
b
mm
tw
mm
tf
mm
r
mm
Strong axis Weak axis
Iy
cm4
Wely
cm³
Wply
cm³
Iy
cm
Iz
cm4
Welz
cm³
Wplz
cm³
iz
cm
FL 90 x 5 3.5 5.0 90.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 90 x 6 4.2 6.0 90.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 90 x 7 4.9 7.0 90.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 90 x 8 5.7 8.0 90.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 90 x 10 7.1 10.0 90.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 90 x 12 8.5 12.0 90.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 90 x 14 9.9 14.0 90.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 90 x 15 10.6 15.0 90.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 100 x 5 3.9 5.0 100.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 100 x 6 4.7 6.0 100.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
Designation G
kg/m
Dimensions I

cm2
Section properties Equivalent 1 Equivalent 2
h
mm
b
mm
tw
mm
tf
mm
r
mm
Strong axis Weak axis
Iy
cm4
Wely
cm³
Wply
cm³
Iy
cm
Iz
cm4
Welz
cm³
Wplz
cm³
iz
cm
FL 100 x 7 5.5 7.0 100.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 100 x 8 6.3 8.0 100.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 100 x 10 7.9 10.0 100.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 100 x 12 9.4 12.0 100.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 100 x 14 11.0 14.0 100.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 100 x 15 11.8 15.0 100.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 100 x 16 12.6 16.0 100.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 100 x 18 14.1 18.0 100.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 100 x 20 15.7 20.0 100.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 100 x 25 19.6 25.0 100.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
Designation G
kg/m
Dimensions I

cm2
Section properties Equivalent 1 Equivalent 2
h
mm
b
mm
tw
mm
tf
mm
r
mm
Strong axis Weak axis
Iy
cm4
Wely
cm³
Wply
cm³
Iy
cm
Iz
cm4
Welz
cm³
Wplz
cm³
iz
cm
FL 110 x 8 6.9 8.0 110.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 110 x 10 8.6 10.0 110.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 110 x 12 10.4 12.0 110.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 110 x 14 12.1 14.0 110.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 110 x 15 13.0 15.0 110.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 110 x 16 13.8 16.0 110.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 110 x 18 15.5 18.0 110.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 110 x 20 17.3 20.0 110.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 110 x 25 21.6 25.0 110.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 120 x 8 7.5 8.0 120.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
Designation G
kg/m
Dimensions I

cm2
Section properties Equivalent 1 Equivalent 2
h
mm
b
mm
tw
mm
tf
mm
r
mm
Strong axis Weak axis
Iy
cm4
Wely
cm³
Wply
cm³
Iy
cm
Iz
cm4
Welz
cm³
Wplz
cm³
iz
cm
FL 120 x 10 9.4 10.0 120.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 120 x 12 11.3 12.0 120.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 120 x 14 13.2 14.0 120.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 120 x 15 14.1 15.0 120.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 120 x 16 15.1 16.0 120.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 120 x 18 17.0 18.0 120.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 120 x 20 18.8 20.0 120.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 120 x 25 23.6 25.0 120.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 130 x 8 8.2 8.0 130.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 130 x 10 10.2 10.0 130.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
Designation G
kg/m
Dimensions I

cm2
Section properties Equivalent 1 Equivalent 2
h
mm
b
mm
tw
mm
tf
mm
r
mm
Strong axis Weak axis
Iy
cm4
Wely
cm³
Wply
cm³
Iy
cm
Iz
cm4
Welz
cm³
Wplz
cm³
iz
cm
FL 130 x 12 12.2 12.0 130.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 130 x 14 14.3 14.0 130.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 130 x 15 15.3 15.0 130.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 130 x 16 16.3 16.0 130.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 130 x 18 18.4 18.0 130.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 130 x 20 20.4 20.0 130.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 130 x 25 25.5 25.0 130.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 140 x 8 8.8 8.0 140.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 140 x 10 11.0 10.0 140.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 140 x 12 13.2 12.0 140.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
Designation G
kg/m
Dimensions I

cm2
Section properties Equivalent 1 Equivalent 2
h
mm
b
mm
tw
mm
tf
mm
r
mm
Strong axis Weak axis
Iy
cm4
Wely
cm³
Wply
cm³
Iy
cm
Iz
cm4
Welz
cm³
Wplz
cm³
iz
cm
FL 140 x 14 15.4 14.0 140.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 140 x 15 16.5 15.0 140.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 140 x 16 17.6 16.0 140.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 140 x 18 19.8 18.0 140.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 140 x 20 22.0 20.0 140.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 140 x 25 27.5 25.0 140.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 150 x 8 9.4 8.0 150.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 150 x 10 11.8 10.0 150.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 150 x 12 14.1 12.0 150.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 150 x 14 16.5 14.0 150.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
Designation G
kg/m
Dimensions I

cm2
Section properties Equivalent 1 Equivalent 2
h
mm
b
mm
tw
mm
tf
mm
r
mm
Strong axis Weak axis
Iy
cm4
Wely
cm³
Wply
cm³
Iy
cm
Iz
cm4
Welz
cm³
Wplz
cm³
iz
cm
FL 150 x 15 17.7 15.0 150.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 150 x 16 18.8 16.0 150.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 150 x 18 21.2 18.0 150.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 150 x 20 23.6 20.0 150.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 150 x 25 29.4 25.0 150.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 160 x 8 10.0 8.0 160.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 160 x 10 12.6 10.0 160.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 160 x 12 15.1 12.0 160.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 160 x 14 17.6 14.0 160.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 160 x 15 18.8 15.0 160.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
Designation G
kg/m
Dimensions I

cm2
Section properties Equivalent 1 Equivalent 2
h
mm
b
mm
tw
mm
tf
mm
r
mm
Strong axis Weak axis
Iy
cm4
Wely
cm³
Wply
cm³
Iy
cm
Iz
cm4
Welz
cm³
Wplz
cm³
iz
cm
FL 160 x 16 20.1 16.0 160.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 160 x 18 22.6 18.0 160.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 160 x 20 25.1 20.0 160.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 160 x 25 31.4 25.0 160.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 180 x 8 11.3 8.0 180.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 180 x 10 14.1 10.0 180.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 180 x 12 17.0 12.0 180.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 180 x 14 19.8 14.0 180.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 180 x 15 21.2 15.0 180.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 180 x 16 22.6 16.0 180.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
Designation G
kg/m
Dimensions I

cm2
Section properties Equivalent 1 Equivalent 2
h
mm
b
mm
tw
mm
tf
mm
r
mm
Strong axis Weak axis
Iy
cm4
Wely
cm³
Wply
cm³
Iy
cm
Iz
cm4
Welz
cm³
Wplz
cm³
iz
cm
FL 180 x 18 25.4 18.0 180.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 180 x 20 28.3 20.0 180.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 180 x 25 35.3 25.0 180.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 200 x 8 12.6 8.0 200.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 200 x 10 15.7 10.0 200.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 200 x 12 18.8 12.0 200.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 200 x 14 22.0 14.0 200.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 200 x 15 23.6 15.0 200.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 200 x 16 25.1 16.0 200.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 200 x 18 28.3 18.0 200.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
Designation G
kg/m
Dimensions I

cm2
Section properties Equivalent 1 Equivalent 2
h
mm
b
mm
tw
mm
tf
mm
r
mm
Strong axis Weak axis
Iy
cm4
Wely
cm³
Wply
cm³
Iy
cm
Iz
cm4
Welz
cm³
Wplz
cm³
iz
cm
FL 200 x 20 31.4 20.0 200.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 200 x 25 39.3 25.0 200.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 200 x 30 47.1 30.0 200.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 200 x 35 55.0 35.0 200.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 200 x 40 62.8 40.0 200.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 220 x 10 17.3 10.0 220.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 220 x 12 20.7 12.0 220.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 220 x 15 25.9 15.0 220.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 220 x 20 34.5 20.0 220.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 220 x 25 43.2 25.0 220.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
Designation G
kg/m
Dimensions I

cm2
Section properties Equivalent 1 Equivalent 2
h
mm
b
mm
tw
mm
tf
mm
r
mm
Strong axis Weak axis
Iy
cm4
Wely
cm³
Wply
cm³
Iy
cm
Iz
cm4
Welz
cm³
Wplz
cm³
iz
cm
FL 220 x 30 51.8 30.0 220.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 220 x 35 60.4 35.0 220.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 220 x 40 69.1 40.0 220.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 250 x 10 19.6 10.0 250.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 250 x 12 23.6 12.0 250.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 250 x 15 29.4 15.0 250.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 250 x 20 39.3 20.0 250.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 250 x 25 49.1 25.0 250.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 250 x 30 58.9 30.0 250.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 250 x 35 68.7 35.0 250.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
Designation G
kg/m
Dimensions I

cm2
Section properties Equivalent 1 Equivalent 2
h
mm
b
mm
tw
mm
tf
mm
r
mm
Strong axis Weak axis
Iy
cm4
Wely
cm³
Wply
cm³
Iy
cm
Iz
cm4
Welz
cm³
Wplz
cm³
iz
cm
FL 250 x 40 78.5 40.0 250.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 300 x 10 23.6 10.0 300.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 300 x 12 28.3 12.0 300.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 300 x 15 35.3 15.0 300.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 300 x 20 47.1 20.0 300.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 300 x 25 58.9 25.0 300.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 300 x 30 70.7 30.0 300.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 300 x 35 82.4 35.0 300.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 300 x 40 94.2 40.0 300.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 350 x 10 27.5 10.0 350.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
Designation G
kg/m
Dimensions I

cm2
Section properties Equivalent 1 Equivalent 2
h
mm
b
mm
tw
mm
tf
mm
r
mm
Strong axis Weak axis
Iy
cm4
Wely
cm³
Wply
cm³
Iy
cm
Iz
cm4
Welz
cm³
Wplz
cm³
iz
cm
FL 350 x 12 33.0 12.0 350.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 350 x 15 41.2 15.0 350.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 350 x 20 55.0 20.0 350.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 350 x 25 68.7 25.0 350.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 350 x 30 82.4 30.0 350.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 350 x 35 96.2 35.0 350.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 350 x 40 109.9 40.0 350.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 400 x 10 31.4 10.0 400.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 400 x 12 37.7 12.0 400.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 400 x 15 47.1 15.0 400.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
Designation G
kg/m
Dimensions I

cm2
Section properties Equivalent 1 Equivalent 2
h
mm
b
mm
tw
mm
tf
mm
r
mm
Strong axis Weak axis
Iy
cm4
Wely
cm³
Wply
cm³
Iy
cm
Iz
cm4
Welz
cm³
Wplz
cm³
iz
cm
FL 400 x 20 62.8 20.0 400.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 400 x 25 78.5 25.0 400.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 400 x 30 94.2 30.0 400.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 400 x 35 109.9 35.0 400.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00
FL 400 x 40 125.6 40.0 400.0 0.0 0.0 0.0 0.00 0 0.0 0.0 0.00 0 0.0 0 0.00