Structural, Carbon &
HSLA Steel Plate
CSA G40.21 44W / 300W

A structural steel plate grade specified within G40.21 of the Canadian Standards Association (CSA). This grade is utilized in general fabrication and construction. It is also referred to as 300W, which is its metric designation. This material is also available as Charpy tested when referenced with a "T", such as 44WT / 300WT. When Charpy tests are required, the category will be indicated. The values of these categories are outlined below in mechanical properties.


Mechanical Properties 44W/300W:

Tensile:
65 to 85 ksi
Yield:
44 ksi min
Elongation:
20% min in 8” 23% min in 2”

CAT 1 (32°F):15 ft/lbs

CAT 2 (0°F):15 ft/lbs

CAT 3 (-20°F):15 ft/lbs

CAT 4 (-50°F):15 ft/lbs

CAT 5:(Specified by Purchaser)

STOCK SIZES

Grade Gauge (Inches) Width (Inches) Length (Inches)
44W 0.1875 96 240/480
44W 0.2500 60/96/120 240/480
44W 0.3125 60/96/120 240/480
44W 0.3750 60/96/120 240/480
44W 0.5000 60/96/120 240/480
44W 0.6250 60/96/120 240/480
44W 0.7500 60/96/120 240/480
44W 0.8750 60/96/120 240/480
44W 1.0000 60/96/120 240/480
44W 1.1250 60/96/120 240/480
44W 1.2500 60/96/120 240/480
44W 1.5000 60/96/120 240/480
44W 1.7500 60/96/120 240/480
44W 2.0000 60/96/120 240/480
44W 2.2500 96 240/480
44W 2.5000 96 240/480
44W 2.7500 96 240/480
44W 3.0000 96 240/480
44W 3.2500 96 240
44W 3.5000 96 240
44W 3.7500 96 240
44W 4.0000 96 240
44W 5.0000 96 240
44W 6.0000 96 240