CSA G40.21 480A Steel: Supply & Demand
Buyer RFQ demand against seller listing supply for CSA G40.21 480A, broken down by form. Signals are indicative and derived from listings and RFQs.
Last updated: 16 Oct 2026, 1:00 AM
Live Signal: This grade’s supply and demand by form, from listings and RFQs open right now. Use this to act today. For example, “Is there a buyer gap in this grade’s round bar this week?”
| Form |
Supply |
Demand |
Status |
Price Band (Rs./MT) |
| Plate |
1 |
1 |
Low Activity |
Insufficient data
|
CSA G40.21 480A's demand ranks in the top 25% 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 480A is a Structural Steel (Corten / Weathering) grade: High strength structural steel with 480 MPa yield strength and atmospheric corrosion resistance. Used for heavy plate applications, bridges and structural members requiring high strength with weathering properties.
Typical applications: High-strength atmospheric corrosion-resistant (weathering) structural steel; heavy exposed structural members, bridge girders.
Equivalent / Similar Grades (2)
Chemical Composition (%)
| C |
Mn |
Si |
P |
S |
Cu |
Cr |
| <=0.23 |
<=1.60 |
<=0.40 |
<=0.035 |
<=0.035 |
0.20-0.40 |
0.40-0.65 |
Mechanical Properties
| Tensile Strength |
620-760 MPa |
| Yield Strength |
480 MPa min |
| Elongation |
15% min |
| Impact |
27J at 0°C |