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300W Plate — Listings

All 300W Plate listings on M-EX.

All 300W Forms Mild Steel
Grade Details
Grade300W
StandardCSA G40.21
DescriptionCSA G40.21 300W is a Canadian standard structural steel with 300 MPa minimum yield strength, equivalent to ASTM A36 and IS 2062 E300. It is widely used for structural fabrication, bridges and general construction across Canada.
Applicationsstructural fabrication,bridges,buildings,machinery frames,general construction,welded structures
Equivalent Grades
Grade Standard Region
ASTM A36 ASTM USA
S275JR EN 10025 Europe
IS 2062 E250A IS 2062 India
Q235B GB/T 700 China
SS400 JIS G3101 Japan
St3sp GOST 380 Russia
AS/NZS 3678 Grade 250 AS/NZS 3678 Australia

Active 300W Plate Listings 2

300W Plate
8.800 MT  ·  Closes 09 Aug 2026
View Listing
300W Plate
12.000 MT  ·  Closes 08 Aug 2026
View Listing
Related: All Plate grades · Mild Steel