3" X 4.1# (1.41 X .17) HOT ROLLED STRUCTURAL CHANNEL ASTM A36
Specifications:
ASTM A36
Applications:
Used for general purpose structural and mechanical applications such as riveted, bolted, or welded construction of bridges and buildings. Use for reinforcement products such as bracing, framing or bracketing is also common.
How To Measure:
A (Width) X B (Flange) X C (Web)