The store will not work correctly in the case when cookies are disabled.
We use cookies to analyze traffic and improve your experience.
We may also share your information with our analytics partners to improve our website, as detailed in our
Privacy Policy. You consent to our cookies if you continue to use this website.
Leeco® Steel offers CSA G40.21 structural steel plate out of its Hamilton, Ontario distribution center as well as our other 10 North American locations.
CSA G40.21 Steel Plate Overview:
Popular structural steel that meets specifications outlined by the Canadian Standards Association.
Available in three grades: 44W (most popular), 50W and 50A.
May be certified to meet multiple standards on Mill Test Report, but guaranteed to be certified to meet CSA G40.21 standards.
Select grades are available to purchase online via Leeco Pro. or contact us to learn more.
Available Sizes
Leeco Steel stocks the following standard sizes, but other sizes may be available for special orders.
THICKNESS
WIDTH
LENGTH
Grade 44W
1/4" – 4"
48" – 120"
Up to 480"
Grade 50W
1/4" – 4"
48" – 120"
Up to 480"
Grade 50A
1/4" – 4"
48" – 120"
Up to 480"
Material Properties
The following material properties are will be confirmed on the Mill Test Report.
Yield Point (ksi)
Tensile Strength (ksi)
Elongation %
44W – 2.5" thick of less
44
64-90
20
44W – Greater than 2.5" to 4" thick
40
64-90
20
50W
50
65-95
19
50A
50
70-95
19
Chemical Composition
The following composition properties are for the CSA G40.21 grades.
