CSA G40.21 Steel Plates

Reliable Pipes & Tubes Ltd. provide exceptional quality of steel that meets the CSA, Canadian Standards Association, and certifications for structural steel such as products like CSA G40.21 steel plates in different grades such as: 44W, 50W and 50A.

HSLA CSA G40.21 Grade 44W, 50W, 50A

Essentially, 44W ia the most widely used grade in Canada, and is used for a variety of building purposes.

High Strength Low Alloy (HSLA) Steel Plate
all measurement in Inches Thickness Width Length
CSA G40.21 Grade 44W 1/4" – 4" 48" – 120" 96" – 480"
Grade 50W 1/4" – 4" 48" – 120" 96" – 480"


A 36 A572 Grade 42, 50, 60, 65
C SA G40.21 Gr 44W, 50W, 50A A709 Gr 36, 50, 50W
A709 Gr HPS 50W, 70W A ASHTO M270 Gr50, 50W
A588 & A606 A871-65
A656 Gr 50, 60, 70, 80 A573 Gr 58, 65, 70


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A 572 Plate