Cold Rolled Round 1018 - 2-1/4 Inches
1018 Cold Rolled Round Bar - 2-1/4" x 144"
This 2-1/4" 1018 Cold Rolled Round Bar provides excellent machinability and tight dimensional tolerances per ASTM A108. Its cold-drawn process increases yield strength to 53,700 PSI, making it ideal for heavy-duty industrial applications like shafts, axles, and large machined parts. In stock Los Angeles.
- 1018 Cold Rolled Steel Construction
- ASTM A108 Certified
- 63,800 PSI Tensile Strength
- Excellent Machinability
1018 cold rolled round is a low-carbon steel produced through cold drawing, resulting in a smooth, scale-free surface and superior dimensional accuracy compared to hot rolled products. This process strain-hardens the steel, increasing its tensile and yield strength to 63,800 PSI and 53,700 PSI respectively. Its composition provides a balance of toughness and ductility, making it a versatile material for general-purpose machining.
As a large-diameter 2-1/4" bar, this material is particularly suited for fabricating heavy-duty shafts, industrial rollers, forging stock for custom parts, and other substantial components where strength, straightness, and a superior surface finish are critical design requirements.
Specifications
- Material: 1018 Cold Rolled Steel
- Standards: ASTM A108
- Strength/Tensile: 63,800 PSI
- Dimensions: 2-1/4" Diameter x 144" Length
- Finish: Cold Drawn
- Certifications: MTR Available
Applications
- Machinery & Equipment: Heavy-duty shafts and axles - large diameter provides the strength and rigidity needed for high-torque applications.
- Industrial Manufacturing: Large machined components and rollers - excellent machinability and smooth finish reduce secondary operations.
- Forging: Forging stock for custom parts - consistent chemistry and dimensions ensure predictable results in forging operations.
- Hydraulics: Large piston rods and cylinder components - smooth surface is ideal for sealing and tight tolerances ensure proper fit.
Target Users
Machinists, fabricators, and engineers rely on 1018 round bar for its predictable performance in demanding industrial 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 control ideal for machining. For specific project requirements, other finishes such as centerless ground may be available via special order. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Round bar is measured by its diameter - the distance across the circular cross-section. Use calipers or a micrometer for precision measurement.
Example: To order this round bar, specify "1018 Cold Rolled Round, 2-1/4" diameter x 144" length".
Order Checklist
- Product name and required dimensions (2-1/4" 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 Round 1018 - 2-1/4 Inches
- Material
- 1018 Cold Rolled Steel
- Standards
- ASTM A108
- Key Properties
- 63,800 PSI tensile, Excellent Machinability, Good Weldability
- Primary Applications
- Heavy-duty shafts, Forging stock, Large machined parts
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock 1018 Cold Rolled Round Bar in diameters from 1/8" to over 5" and lengths up to 144". This 2-1/4" x 144" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing


