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Carbon Steel Beam I-BEAM 4" x 3.64 50W

$20.59 for 12"
Size4"
MaterialCarbon Steel
Grade50W
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Quarter-inch increments. Min: 1", Max: 33"
0"24"48"72"33"
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Request a quote for cuts longer than 33" · Non-refundable · Tolerance: ±0.125"
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Description

Carbon Steel Beam 50W is a high-strength structural steel beam designed for heavy-duty applications, offering excellent load-bearing capacity and durability. Commonly used in construction, industrial, and infrastructure projects, it provides reliable support in frameworks, reinforcements, and other structural applications. Its strength and versatility make it a popular choice for demanding environments.
Not enough in stock? Call us referencing part #4152. We only show partial inventory online.
FLANGE WEB THICKNESS
Specifications
MaterialCarbon Steel
Grade/Alloy50W
ShapeI-Beam
Dimension 14.0 in
Dimension 22.25 in
Dimension 30.125 in
Max Length33 in
Weight3.64 lb/ft
MTRAvailable Upon Request
Characteristics
WeldabilityExcellent
MachiningGood
Bending/FormingGood
Wear ResistanceGood
CorrosionFair
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From the counter

About 50W steel

50W is the higher-strength structural grade, CSA's 350W, with about 50 ksi minimum yield against 44W's 44. It's what an S355 callout points to in Canada. Reach for it when the design needs more yield than ordinary 44W mild steel and your engineer has signed off on the grade.

Read the full steel grades across countries guide
When do I need 50W instead of 44W?
When the structure needs the extra yield, about 50 ksi against 44, usually on engineered work that specs it. For general gates, frames, and brackets, 44W is the standard. An S355 drawing is a 50W/350W conversation with your engineer.