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CSA G40.21-13 (R2023) 480A Steel: Specifications & Listings

CSA G40.21-13 (R2023) 480A: 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.

Forms: Plate Category: Structural Steel (Corten / Weathering)
Grade Details
GradeCSA G40.21-13 (R2023) 480A
Standard CSA G40.21-13 (R2023)
ApplicationsHigh-strength atmospheric corrosion-resistant (weathering) structural steel; heavy exposed structural members, bridge girders
Most Active InEast (Jharkhand)
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
ASTM A709 Grade HPS 70W ASTM A709 USA 1 listing, 1 RFQ →
CSA G40.21 480W CSA G40.21-13 (R2023) Canada 0 listings, 2 RFQs →
Supply & Demand by FormSee Full Supply & Demand →
Plate →
Low Activity
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
IS 11169 (Part 1) 21C10BT IS 11169 (Part 1):2022 Related Material
IS 11169 (Part 1) 26C10BT IS 11169 (Part 1):2022 Related Material
IS 11169 (Part 1) 34C14BT IS 11169 (Part 1):2022 Related Material
IS 11169 (Part 1) 38Cr4BT IS 11169 (Part 1):2022 Related Material
EN 10025-5 S460J0W EN 10025-5:2019 Related Material
EN 10088-1 X30MnCrN16-14 EN 10088-1:2023 Related Material
EN 10025-5 S460J2W EN 10025-5:2019 Related Material
EN 10025-5 S460K2W EN 10025-5:2019 Related Material
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
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

Popular forms for this grade:

Plate (2)

Active CSA G40.21-13 (R2023) 480A Listings on M-EX (For Sale)

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CSA G40.21-13 (R2023) 480A Plate
5.500 MT
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Buyer RFQs for CSA G40.21-13 (R2023) 480A

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CSA G40.21-13 (R2023) 480A Plate
1.300 MT
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