Carbon Steel Hex Bar, 6 ft L, 5/16 in W MPN:18H.312-72
Carbon Steel Hex Bar, 6 ft L, 5/16 in W
This 6 ft long, 5/16 in wide carbon steel hex bar is ideal for a variety of applications including machinery building, automotive repair, and industrial fabrication. Made from 1018 carbon steel, it offers a high tensile strength of 54,000 psi and excellent machinability of 78%. The cold-rolled fabrication and unpolished finish ensure durability and resistance to wear. With its ASTM A108 and A29 certifications, this hex bar meets industry standards for quality and reliability. Perfect for use in heavy-duty equipment, machinery parts, and other demanding applications, it provides a cost-effective solution for manufacturers and fabricators.
Top product features:
- Heat treatable
- Machinability 78 Percent implies a benefit in ease of manufacturing
- Hexagon shape provides structural integrity and stability
Top product applications:
- Machine building and manufacturing
- Structural support and framework
- Tooling and jig construction
Carbon Steel Hex Bar, Material Carbon Steel, Material Grade 1018, Fabrication Cold Rolled, Heat Treatable Heat Treatable, Heat Treatment No Heat Treatment, Hex Width 5/16 in, Mechanical Finish Mill, Overall Length 6 ft, Rockwell Hardness Not Rated, Brinell Hardness 70 BHN, Tensile Strength Not Rated, Yield Strength 54,000 psi, Machinability 78 Percent, Standards ASTM A108, ASTM A29, Shape Hexagon, Appearance Unpolished, Includes Material Certificate Material Certificate with Lot Number
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 9 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 73.00
- Package Width: 1.00
- Package Height: 1.00
- Package Weight: 3.00
Product info last updated on March 20, 2026 2:56am UTC
Category: Carbon Steel