Colled Rolled Flat Bar 1018 - 1/8 Inch X 1/2 Inch
Cold Rolled Flat Bar 1018 - 1/8" x 1/2" x 144"
This 1/8" x 1/2" 1018 Cold Rolled Steel Flat Bar offers tight dimensional tolerances and a smooth surface finish. Certified to ASTM A108, it provides 63,800 PSI tensile strength, making it ideal for precision fabrication, brackets, and base plates. In stock Los Angeles.
- 1018 Cold Rolled Steel Construction
- ASTM A108 Certified
- 63,800 PSI Tensile Strength
- Excellent Machinability
1018 is a low-carbon steel manufactured through a cold drawing process, which increases its strength and provides a clean, scale-free surface. It meets ASTM A108 standards and offers a good balance of strength, ductility, and toughness. With excellent machinability and weldability, it is a versatile choice for parts that require a superior finish and precise dimensions without extensive secondary processing.
As a small profile bar, this 1/8" x 1/2" size is perfectly suited for manufacturing custom brackets, support straps, shims, and small frame stock. Its clean edges and consistent dimensions ensure a proper fit in jigs, fixtures, and other precision assemblies.
Specifications
- Material: 1018 Cold Rolled Steel
- Standards: ASTM A108
- Strength/Tensile: 63,800 PSI
- Dimensions: 1/8" Thickness x 1/2" Width x 144" Length
- Finish: Cold Drawn
- Certifications: MTR Available
Applications
- Fabrication: Mounting Brackets & Straps - Easily formed and welded with a smooth finish ready for paint.
- Machinery: Levers and Linkages - Holds tight tolerances required for moving parts.
- Tooling & Fixtures: Jigs and Templates - Dimensionally stable and easy to machine into precise forms.
- General Manufacturing: Shims and Wear Strips - A cost-effective and reliable choice for non-critical components.
Target Users
Fabricators, machinists, and engineers rely on 1018 flat bar for its reliable performance and superior finish in industrial and commercial applications throughout the Los Angeles area.
Finish Options
This product comes standard with a cold drawn finish, providing a smooth, bright, and scale-free surface. This finish is ideal for applications requiring tight tolerances and a clean aesthetic. For custom requirements, please contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Flat bar is measured by its Thickness (A) and Width (B) across the rectangular cross-section.
Example: To order this flat bar, specify "1018 Cold Rolled Flat Bar, 1/8" x 1/2" x 144" length".
Order Checklist
- Product name and required dimensions (1/8" x 1/2" x 144")
- Material specification and quantity
- Confirm grade (1018) meets requirements
- Surface finish requirements (Cold Drawn)
- Certifications required (Mill Test Report)
- Special handling or delivery requirements
Quick Facts
- Product
- Cold Rolled Flat Bar 1018 - 1/8 Inch X 1/2 Inch
- Material
- 1018 Cold Rolled Steel
- Standards
- ASTM A108
- Key Properties
- 63,800 PSI tensile, excellent machinability, good weldability
- Primary Applications
- Brackets, straps, jigs, base plates
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock 1018 Cold Rolled Flat Bar in widths from 1/4" to 12" and lengths up to 144". This 1/8" x 1/2" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing


