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CSA G40.21-13 (R2023) 260WT Steel: Specifications & Listings

CSA G40.21-13 (R2023) 260WT: Weather resistant structural steel with 260 MPa yield strength. The WT designation indicates improved toughness and atmospheric corrosion resistance. Used for bridges, towers and exposed structural applications.

Forms: Plate Category: Structural Steel (Corten / Weathering)
Grade Details
GradeCSA G40.21-13 (R2023) 260WT
Standard CSA G40.21-13 (R2023)
ApplicationsWeldable structural steel with guaranteed Charpy V-notch low-temperature toughness; secondary members, stair stringers, bracing in cold-climate service
Most Active InWest (Gujarat, Maharashtra)
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
ASTM A588 Grade A ASTM A588 USA 1 listing, 1 RFQ →
EN 10025-5 S235J2W EN 10025-5:2019 Europe (CEN) 1 listing, 1 RFQ →
CSA G40.21 260W CSA G40.21-13 (R2023) Canada 2 listings, 0 RFQs →
Supply & Demand by FormSee Full Supply & Demand →
Plate →
Low Activity
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
IS 11169 (Part 1) 16Mn5Cr4 IS 11169 (Part 1):2022 Related Material
IS 11169 (Part 1) 20Mn5Cr5 IS 11169 (Part 1):2022 Related Material
IS 11169 (Part 1) 15Cr3 IS 11169 (Part 1):2022 Related Material
IS 11169 (Part 1) 16Ni3Cr2 IS 11169 (Part 1):2022 Related Material
IS 11169 (Part 1) 16Ni4Cr3 IS 11169 (Part 1):2022 Related Material
IS 11169 (Part 1) 13Ni14Cr3 IS 11169 (Part 1):2022 Related Material
IS 11169 (Part 1) 35Ni5Cr2 IS 11169 (Part 1):2022 Related Material
IS 11169 (Part 1) 4C2 IS 11169 (Part 1):2022 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 Ni
<=0.20 <=1.35 <=0.40 <=0.035 <=0.035 0.20-0.40 0.40-0.65 <=0.40
Mechanical Properties
Tensile Strength 380-480 MPa
Yield Strength 260 MPa min
Elongation 23% min
Impact 27J at -20°C

Popular forms for this grade:

Plate (2)

Active CSA G40.21-13 (R2023) 260WT Listings on M-EX (For Sale)

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CSA G40.21-13 (R2023) 260WT Plate
6.100 MT
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Buyer RFQs for CSA G40.21-13 (R2023) 260WT

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CSA G40.21-13 (R2023) 260WT Plate
3.300 MT
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