1/2" Solid Square Steel Bar A36 Hot Rolled Carbon Steel Square Rod 0.5” Metal Shaft

1/2" Solid Square Steel Bar – A36 Carbon Steel

Solid A36 hot-rolled carbon steel square bar measuring 1/2" x 1/2" (0.5"). Known for excellent weldability, machinability, and strength — a reliable choice for fabrication, structural, and maintenance applications.

Common applications:

• Shafts, pins, and keys
• Structural supports and frames
• Fabrication and machining projects
• Welding practice and training
• DIY and repair work

Need a custom length or bulk order? Call 636-456-8400 or contact us online.