CSA G40.21 350WT Steel: Supply & Demand
Buyer RFQ demand against seller listing supply for CSA G40.21 350WT, 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) |
| Round Bar |
0 |
33 |
Shortage |
117,058
to
118,617
median 118,008
|
CSA G40.21 350WT's demand ranks in the top 11% of all 484 tracked grades platform-wide.
The Round Bar form most recently moved into Shortage, 125 days ago.
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 350WT is an Alloy Steel grade: CSA G40.21 350WT is a Canadian standard high strength structural steel with 350 MPa minimum yield strength and improved toughness, equivalent to ASTM A572 Grade 50 and S355. It is used for bridges, offshore structures and heavy fabrication.
Typical applications: bridges,offshore structures,heavy fabrication,pressure vessels,cranes,structural components.
Equivalent / Similar Grades (5)
Chemical Composition (%)
| C |
Mn |
P |
S |
| <=0.22 |
<=1.60 |
<=0.035 |
<=0.035 |
Mechanical Properties
| Tensile Strength |
480-650 MPa |
| Yield Strength |
350 MPa min |
| Elongation |
18-22 % |