Colled Rolled Flat Bar 1018 - 1/8 Inch X 3/8 Inch
| Weight | 0.159200 |
|---|---|
| bobco_dimensions_width | 0.375 |
| bobco_dimensions_length | 144 |
| bobco_thickness | 0.125 |
| price_21to50 | 0 |
| price_11to20 | 0 |
| price_6to10 | 0 |
| addon_charges_percentage | 20 |
| addon_charges_simple | 5 |
| MAX LENGTHS | 12 |
| Thickness | 0.125 |
| Dimension Length | 144.000000 |
| Dimension Width | 0.375000 |
| Dimension Height | 0.125000 |
| FULL LENGTH PRICE | 7.462 |
| full_length | 12 |
| addon_charges_fraction | 2 |
1018 Cold Rolled Steel Flat Bar - 3/8" x 1/8"
This 3/8" x 1/8" 1018 Cold Rolled Flat Bar provides superior surface finish and tight dimensional tolerances due to the cold drawing process. Certified to ASTM A108, it delivers a balance of strength, ductility, and machinability, making it ideal for precision components. In stock Los Angeles.
- 1018 Steel Construction
- ASTM A108 Certified
- 63,800 PSI Tensile Strength
- Excellent Machinability
1018 is a low-carbon steel known for its excellent case-hardening properties, good weldability, and superior machinability. Produced through cold drawing, this flat bar conforms to ASTM A108 standards, ensuring tight dimensional control and a smooth, scale-free surface. It offers a tensile strength of 63,800 PSI, providing a reliable combination of strength and ductility for general manufacturing and fabrication applications.
As a small-profile flat bar, this 3/8" x 1/8" size is perfectly suited for applications requiring precision and minimal finishing. Common uses include fabricating custom mounting brackets, support straps, precision shims, and small frame components where accuracy is more critical than raw structural strength.
Specifications
- Material: 1018 Cold Rolled Steel
- Standards: ASTM A108
- Strength/Tensile: 63,800 PSI
- Dimensions: 3/8" Wide x 1/8" Thick x 144" Long
- Finish: Cold Drawn
- Certifications: MTR Available
Applications
- Fabrication: Mounting brackets and gussets - excellent flatness and weldability for precise assembly.
- Machinery: Levers, linkages, and small machine parts - tight tolerances reduce secondary processing.
- Fixtures: Jigs and templates - holds shape well and is easily machined into accurate forms.
- General Manufacturing: Straps, braces, and shims - a versatile and cost-effective choice for general use.
Target Users
Machinists, fabricators, and engineers rely on 1018 cold rolled flat bar for its consistent dimensions and reliable performance 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. This finish is ready for painting, plating, or machining with minimal prep. For specific project requirements, other finishes 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 (B), Thickness (A), and Length. Use calipers for accurate A and B measurements.
Example: To order this flat bar, specify "1018 Cold Rolled Flat Bar, 3/8" x 1/8" x 144"".
Order Checklist
- Product name and required dimensions (3/8" x 1/8" 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
- 1018 Cold Rolled Steel Flat Bar - 3/8" x 1/8" x 144"
- Material
- 1018 Cold Rolled Steel
- Standards
- ASTM A108
- Key Properties
- 63,800 PSI tensile, Excellent Machinability, Good Weldability
- Primary Applications
- Mounting brackets, precision shims, straps
- 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 3/8" x 1/8" x 144" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing










