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Stainless Steel Round 303 - 1/8 Inch
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Stainless Steel Round 303 - 1/8 Inch

In stock
SKU
SS03RD.125
$6.79
Be the first to review this product
1/8" diameter 303 Stainless Steel Round Bar in 144" lengths. Certified to ASTM A582, this free-machining grade offers 90,000 PSI tensile strength and excellent machinability for high-speed production. The sulfur content ensures superior chip breaking and a fine surface finish. This small diameter is ideal for pins, dowels, fastener blanks, and precision screw machine parts. In stock for Los Angeles pickup.

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Product Description
Reviews
Questions 0
More Information
Weight0.041700
bobco_dimensions_width0.125
bobco_dimensions_length144
bobco_thickness0.125
addon_charges_fraction2
addon_charges_percentage20
addon_charges_simple5
MAX LENGTHS12
FULL LENGTH PRICE1.95
Thickness0.125
Dimension Length144.000000
Dimension Width0.125000
Dimension Height0.125000

Stainless Steel Round 303 - 1/8 Inch

This 1/8" diameter 303 Stainless Steel Round Bar is an austenitic, free-machining grade engineered for high-speed production. Certified to ASTM A582, it delivers 90,000 PSI tensile strength, excellent machinability, and good corrosion resistance for complex machined components. In stock Los Angeles.

  • 303 Stainless Steel Construction
  • ASTM A582 Certified
  • 90,000 PSI Tensile Strength
  • Excellent Machinability (Free-Machining Grade)
Overview | Specifications | Applications | Finish Options | How to Measure | Order Checklist

Type 303 is an austenitic stainless steel specifically modified with sulfur to provide superior machinability, making it the most easily machined grade of stainless steel. Conforming to ASTM A582, it features 90,000 PSI tensile strength and good corrosion resistance in mild environments. It is non-magnetic in the annealed condition and cannot be hardened by heat treatment.

As a small 1/8" diameter bar, this product is perfectly suited for high-volume automated machining of small components. It is commonly specified for fastener blanks, precision dowel pins, small shafts, bushings, and complex parts produced on screw machines where tight tolerances and fine surface finishes are critical.

Specifications

  • Material: 303 Stainless Steel
  • Standards: ASTM A582
  • Strength/Tensile: 90,000 PSI
  • Dimensions: 1/8" Diameter x 144" Length
  • Finish: Cold Drawn, Annealed
  • Certifications: Mill Test Report (MTR) Available

Applications

  • Automated Machining: Precision turned parts - Excellent chip breaking for high-volume, unattended production.
  • Fasteners & Hardware: Screw, bolt, and nut blanks - Ideal for automated threading and heading operations.
  • Electronics: Standoffs, connectors, and switchgear components - Non-magnetic properties and ease of fabrication.
  • Aerospace: Non-critical fittings and pins - Good strength and reliable machining for complex, small-scale parts.

Target Users

Machinists, CNC operators, and production managers rely on 303 Stainless Steel Round for its high-speed production capabilities and consistent quality in industries 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 ready for machining. For applications requiring even greater precision, centerless ground finishes 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 widest point of the circular cross-section. Use calipers or a micrometer for an accurate measurement.

Example: To order this bar, specify "Stainless Steel Round 303 - 1/8 Inch".

Order Checklist

  • Product name and required dimensions (1/8" Diameter x 144" Length)
  • 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 - 1/8 Inch
Material
303 Stainless Steel
Standards
ASTM A582
Key Properties
90,000 PSI tensile, Excellent Machinability, Good Corrosion Resistance
Primary Applications
Precision turned parts, Fastener blanks, Small shafts
Location
Los Angeles warehouse - Same-day pickup available
Request a Quote Ask an Expert

Available Sizes

We stock 303 Stainless Steel Round Bar in diameters from 1/8" to 6" and standard lengths of 144". This 1/8" diameter size is available for immediate pickup in Los Angeles.

Custom cutting services available.

Contact for Sizing
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