Colled Rolled Flat Bar 1018 - 3/16 Inch X 5/8 Inch
1018 Cold Rolled Steel Flat Bar - 5/8" x 3/16" x 144"
This 5/8" x 3/16" 1018 Cold Rolled Steel Flat Bar provides a superior surface finish and tight dimensional tolerances for precision applications. Conforming to ASTM A108, it has a tensile strength of 63,800 PSI and excellent machinability, ideal for brackets and machine components. In stock Los Angeles.
- 1018 Steel Construction
- ASTM A108 Certified
- 63,800 PSI Tensile Strength
- Excellent Machinability
Cold Rolled 1018 Steel Flat Bar is a low-carbon steel product known for its excellent case-hardening properties and superior surface finish compared to hot rolled alternatives. The cold drawing process increases its strength and hardness while maintaining tight dimensional accuracy. This makes it a reliable material for applications requiring precision without the need for extensive secondary processing, ensuring components fit correctly in assemblies.
As a small-width bar, this 5/8" size is perfectly suited for manufacturing custom mounting brackets, support straps, shims for alignment, and components for small frame assemblies where precision and a clean finish are essential for fit and appearance.
Specifications
- Material: 1018 Cold Rolled Steel
- Standards: ASTM A108
- Strength/Tensile: 63,800 PSI
- Dimensions: 5/8" Width x 3/16" Thickness x 144" Length
- Finish: Cold Drawn
- Certifications: Mill Test Report (MTR) Available
Applications
- Fabrication: Mounting brackets and straps - smooth finish is ready for paint or powder coat.
- Machinery: Small levers and linkages - tight tolerances ensure precise movement.
- Tooling & Fixtures: Alignment shims and templates - holds shape well and is easy to machine.
- General Manufacturing: Wear strips and braces - versatile and cost-effective for general use.
Target Users
Fabricators, machinists, and engineers rely on 1018 Cold Rolled Flat Bar for its reliability and ease of use in manufacturing applications throughout the Los Angeles area.
Finish Options
This product comes standard with a cold drawn finish, providing a smooth, scale-free surface and tight dimensional tolerances. For specific project requirements, other finishes such as grinding or polishing may be available via special order. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Flat bar is measured by its Width (A) and Thickness (B). The width is the larger of the two cross-sectional dimensions.
Example: To order this flat bar, specify "1018 Cold Rolled Flat Bar, 5/8" x 3/16" x 144" length".
Order Checklist
- Product name and required dimensions (5/8" x 3/16" 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 - 3/16 Inch X 5/8 Inch
- Material
- 1018 Cold Rolled Steel
- Standards
- ASTM A108
- Key Properties
- 63,800 PSI tensile, Excellent Machinability, Tight Tolerances
- Primary Applications
- Brackets, Straps, Machine Parts, Shims
- 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 thicknesses from 1/8" to 2". This 5/8" x 3/16" x 144" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing


