CSA G40.21 50W Steel: Supply & Demand
Buyer RFQ demand against seller listing supply for CSA G40.21 50W, broken down by form. Signals are indicative and derived from listings and RFQs.
Last updated: 16 Oct 2026, 1:00 AM
Lifetime: This grade’s supply and demand by form, across everything ever listed on M-EX. Use this for the long view. For example, “Has this grade historically drawn more buyers than sellers?”
| Form |
Supply |
Demand |
Status |
Price Band (Rs./MT) |
| Plate |
36 |
1 |
Deep Supply |
58,172
to
66,274
median 64,241
|
CSA G40.21 50W's demand ranks in the top 38% of all 484 tracked grades platform-wide.
Disclaimer: All information on this page is indicative only and derived from posted listings and RFQs on M-EX. It does not constitute a market price quote or investment advice. M-EX and GTE make no representations as to accuracy or completeness. Actual activity depends on quantity, quality, payment terms and other commercial factors agreed between buyers and sellers.
CSA G40.21 50W is a Structural Steel (Corten / Weathering) grade: Canadian standard weathering structural steel with enhanced atmospheric corrosion resistance. Forms protective oxide layer eliminating need for painting in many environments.
Typical applications: Bridges, architectural structures, transmission towers, outdoor exposed structures, railway wagons..
Equivalent / Similar Grades (4)
Chemical Composition (%)
| C |
Mn |
Si |
P |
S |
Cu |
Cr |
Ni |
| max 0.19 |
max 1.35 |
max 0.65 |
max 0.035 |
max 0.035 |
0.25-0.4 |
0.4-0.65 |
0.4-0.7 |
Mechanical Properties
| Yield Strength |
345 MPa (50 ksi) min |
| Tensile Strength |
450-655 MPa (65-95 ksi) |
| Elongation |
19% min |