Stainless Steel Round 303 - 7/32 Inch
303 Stainless Steel Round Bar - 7/32" x 144"
This 7/32" diameter 303 Stainless Steel Round Bar is a free-machining grade engineered for high-speed production. Conforming to ASTM A582, it offers 90,000 PSI tensile strength, excellent machinability, and good corrosion resistance for precision components. In stock Los Angeles.
- 303 Stainless Steel Construction
- ASTM A582 Certified
- 90,000 PSI Tensile Strength
- Excellent Machinability (Free-Machining Grade)
Type 303 is an austenitic stainless steel engineered for superior machinability. The addition of sulfur to its composition reduces tool wear and promotes chip breaking, making it ideal for automated processes. It delivers 90,000 PSI tensile strength, good corrosion resistance in mild environments, and conforms to ASTM A582. This grade is non-magnetic and cannot be hardened by heat treatment.
As a small diameter 7/32" bar, this product is perfectly suited for manufacturing precision components such as pins, dowels, fastener blanks, small shafts, and parts for automated screw machines where tight tolerances and a smooth surface finish are critical requirements.
Specifications
- Material: 303 Stainless Steel
- Standards: ASTM A582
- Strength/Tensile: 90,000 PSI
- Dimensions: 7/32" diameter x 144" length
- Finish: Cold Drawn, Annealed
- Certifications: MTR Available
Applications
- Automated Machining: Shafts, spindles, and fasteners - excellent machinability allows for high-speed, high-volume production.
- Aerospace: Non-critical fittings and hardware - produces complex parts with tight tolerances and good corrosion resistance.
- Electronics: Standoffs, connectors, and switchgear components - non-magnetic properties and ease of fabrication are key benefits.
- Industrial Hardware: Nuts, bolts, and screws - ideal screw machine stock for creating threaded parts efficiently.
Target Users
Machinists, fabricators, and engineers rely on 303 Stainless Steel Round Bar for its exceptional machinability and reliable performance in precision applications throughout the Los Angeles area.
Finish Options
This product comes standard with a cold drawn finish, providing tight dimensional tolerances and a smooth, bright surface ideal for machining. For specific project needs, 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 its circular cross-section. Use calipers or a micrometer for an accurate reading.
Example: To order this round bar, specify "303 Stainless Round Bar, 7/32" diameter x 144" length".
Order Checklist
- Product name and required dimensions (7/32" x 144")
- Material specification and quantity
- Confirm grade (303) meets machinability requirements
- Surface finish requirements (Cold Drawn)
- Certifications required (Mill Test Report)
- Special handling or delivery requirements
Quick Facts
- Product
- Stainless Steel Round 303 - 7/32 Inch
- Material
- 303 Stainless Steel
- Standards
- ASTM A582
- Key Properties
- 90,000 PSI tensile, Excellent Machinability, Good Corrosion Resistance
- Primary Applications
- Precision Fasteners, Shafts, Screw Machine Products
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock 303 Stainless Round Bar in diameters from 1/8" to 6" and lengths up to 144". This 7/32" x 144" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing


