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CSA G40.21 400A Steel: Price Gap

Demand price (median buyer ceiling from RFQs) versus offer price (median seller reserve from listings), and the gap between them, for CSA G40.21 400A across India. Click a region to drill into states.

Live Signal Lifetime
Live Signal: The gap between what buyers are bidding and what sellers are asking, from listings and RFQs open right now. Use this to price today. For example, “Are buyers currently bidding above what sellers ask for this grade?”
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Market direction
NA
Price gap (National)
NA
Current
NA
1 RFQs · 1 listings
7 days ago
NA
1 RFQs · 1 listings
15 days ago
NA
1 RFQs · 1 listings
30 days ago
NA
1 RFQs · 1 listings
Demand above offer (positive gap)
Offer above demand (negative gap)
Insufficient data (< 3 each side)
See activity (demand & supply) across India ›

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 400A is a Structural Steel grade: High strength structural steel with 400 MPa yield strength, Class A designation indicating atmospheric corrosion resistance. Used for heavy structural fabrications and exposed applications. Typical applications: Atmospheric corrosion-resistant (weathering) structural steel; exposed bridge girders and structural members where high strength and weathering resistance are both needed.
Equivalent / Similar Grades (4)
Grade Standard Region
A588 Grade B ASTM
S355J2WP EN 10025-5
400W CSA G40.21
S460 EN 10025-3 Europe
Chemical Composition (%)
C Mn Si P S Cu
<=0.23 <=1.60 <=0.40 <=0.035 <=0.035 0.20-0.40
Mechanical Properties
Tensile Strength 520-670 MPa
Yield Strength 400 MPa min
Elongation 17% min
Impact 27J at 0°C