Select a Size
0.167
Choose from predefined sizes or select custom size for manual entry
Enter quantity between 1 and 999
Hot Rolled Rounds
Hot Rolled Rounds
Hot Rolled Rounds are used for general-purpose applications. This steel is a low-carbon grade with good overall mechanical properties. It is easy to fabricate by hot forming and welding.
- A36 (UNS K02600)
- Low-carbon steel
- Hot-rolled, mill finish
- Excellent weldability
Overview
A versatile structural steel suitable for non-critical uses where minor surface seams are acceptable. It machines, punches, and forms well under mild hot-forming conditions.
Specifications
- Standard
- ASTM A36
- UNS Number
- K02600
- Category
- Low-carbon steel (hot rolled)
- Supply
- Standard lengths (cut-to-size available)
- Finish
- Mill finish
- Common Diameters
- Most standard sizes in stock — ask availability
Values may vary by mill & heat; verify against the MTR for your order.
Applications
- Parts for general machinery & jigs
- Agricultural implements
- Transportation brackets & fabrications
- Projects where minor surface imperfections are acceptable
Weldability
- Welds readily by MIG, TIG, Stick, or Flux-core processes.
- Select filler based on section thickness, joint design, position, and service requirements.
- Remove mill scale in the weld area for best results.
How to Measure
Measure the **diameter (Ø)** across the widest point and specify **length**. Example order: 1.000" Ø × 120" A36 HR Round.
Order Checklist
- Diameter (Ø) and required length
- Grade (e.g., A36) and quantity
- Cutting instructions (saw cut / tolerance)
- Any certifications (MTR) or special handling
| Item Size & Description | Weight (lbs.)/Ft | Click! Arrow to Select Size | Qty | Price | Actions |
|---|---|---|---|---|---|
SKU HRRD.250 Hot Rolled Steel Round - 1/4 Inch | 0.167 | Choose from predefined sizes or select custom size for manual entry | Enter quantity between 1 and 2000 | Select a Size | |
SKU HRRD.500 Hot Rolled Steel Round - 1/2 Inch | 0.668 | Choose from predefined sizes or select custom size for manual entry | Enter quantity between 1 and 2000 | Select a Size | |
SKU HRRD.625 Hot Rolled Steel Round - 5/8 Inch | 1.043 | Choose from predefined sizes or select custom size for manual entry | Enter quantity between 1 and 2000 | Select a Size | |
SKU HRRD.750 Hot Rolled Steel Round - 3/4 Inch | 1.502 | Choose from predefined sizes or select custom size for manual entry | Enter quantity between 1 and 2000 | Select a Size | |
SKU HRRD1.000 Hot Rolled Steel Round - 1 Inch | 2.670 | Choose from predefined sizes or select custom size for manual entry | Enter quantity between 1 and 2000 | Select a Size |
Select a Size
0.668
Choose from predefined sizes or select custom size for manual entry
Enter quantity between 1 and 999
Select a Size
1.043
Choose from predefined sizes or select custom size for manual entry
Enter quantity between 1 and 999
Select a Size
1.502
Choose from predefined sizes or select custom size for manual entry
Enter quantity between 1 and 999
Select a Size
2.670
Choose from predefined sizes or select custom size for manual entry
Enter quantity between 1 and 999