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CSA G40.21 350W Steel - Specifications & Listings

CSA G40.21 350W: 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.

Forms: Plate Category: Mild Steel
Grade Details
GradeCSA G40.21 350W
StandardCSA G40.21
Description350W is a Canadian weldable structural steel grade with improved atmospheric toughness and weldability. It is commonly used in load bearing structures and fabricated assemblies.
ApplicationsUsed in buildings, bridges, cranes, transmission towers, heavy equipment, and structural fabrications.
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Balanced
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

Active CSA G40.21 350W Listings on M-EX (For Sale)

CSA G40.21 350W Plate
5.200 MT
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CSA G40.21 350W Plate
3.900 MT
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