CSA G40.21 350W Steel: Supply & Demand
Buyer RFQ demand against seller listing supply for CSA G40.21 350W, broken down by form. Signals are indicative and derived from listings and RFQs.
Last updated: 16 Oct 2026, 3:00 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 |
2 |
0 |
Low Activity |
Insufficient data
|
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 350W is a Structural Steel grade: 350W is a Canadian weldable structural steel grade with improved atmospheric toughness and weldability. It is commonly used in load bearing structures and fabricated assemblies.
Typical applications: Used in buildings, bridges, cranes, transmission towers, heavy equipment, and structural fabrications..
Equivalent / Similar Grades (8)
| Grade |
Standard |
Region |
|
E450A
|
IS 2062 |
India |
|
350
|
AS/NZS 3679.1 |
Australia |
|
E410A
|
IS 2062 |
India |
|
260W
|
CSA G40.21 |
Canada |
|
400W
|
CSA G40.21 |
Canada |
|
480W
|
CSA G40.21 |
Canada |
|
Grade 400
|
AS/NZS 3678 |
Australia |
|
Grade 450
|
AS/NZS 3678 |
Australia |
Chemical Composition (%)
| C |
Mn |
Si |
P |
S |
| 0.23 max |
0.50-1.50 |
0.15-0.40 |
0.040 max |
0.050 max |
Mechanical Properties
| Tensile Strength |
450-620 MPa |
| Yield Strength |
350 MPa min |
| Elongation |
20% min |
| Hardness |
135-180 HB |