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CSA G40.21 260WT Steel — Specifications & Listings

CSA G40.21Weather 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: Mild Steel
Grade Details
GradeCSA G40.21 260WT
StandardCSA G40.21
DescriptionWeather 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.
Applications
Equivalent / Similar Grades
Grade Standard Region
A588 Grade A ASTM
S235J2W EN 10025-5
260W CSA G40.21
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

Active CSA G40.21 260WT Listings on M-EX

CSA G40.21 260WT Plate
5.200 MT
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CSA G40.21 260WT Plate
3.200 MT
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