Stainless Steel Round 304 - 3-1/4 Inches
304 Stainless Steel Round Bar - 3-1/4" x 144"
This 3-1/4" diameter 304 Stainless Steel Round Bar is a versatile, corrosion-resistant material ideal for industrial and architectural applications. Conforming to ASTM A276, it provides 73,200 PSI tensile strength, excellent weldability, and durability for structural components, shafts, and food processing equipment. In stock Los Angeles.
- 304 Stainless Steel Construction
- ASTM A276 Certified
- 73,200 PSI Tensile Strength
- Excellent Corrosion Resistance
Type 304 is the most widely used austenitic stainless steel, containing 18% chromium and 8% nickel for outstanding resistance to chemical and atmospheric corrosives. This annealed, non-magnetic bar conforms to ASTM A276 standards, combining 73,200 PSI tensile strength with excellent ductility and toughness. It is readily weldable by all standard fusion methods, making it a reliable choice for fabricated assemblies.
As a large 3-1/4" diameter bar, this material serves as robust stock for heavy-duty shafts, large machined parts, industrial rollers, and forging stock. Its substantial size provides the structural integrity required for demanding mechanical and load-bearing applications in manufacturing and construction.
Specifications
- Material: 304 Stainless Steel
- Standards: ASTM A276
- Strength/Tensile: 73,200 PSI
- Dimensions: 3-1/4" Diameter x 144" Length
- Finish: Annealed, Mill Finish
- Certifications: Mill Test Report (MTR) Available
Applications
- Machinery: Heavy-duty shafts and rollers - Large diameter provides strength for high-torque applications.
- Industrial: Forging stock and large fittings - Substantial material for forming into custom components.
- Architectural: Support columns and structural pins - Combines aesthetic appeal with significant load-bearing capacity.
- Food & Beverage: Large mixing shafts and sanitary supports - Corrosion resistance ensures purity in industrial-scale processing.
Target Users
Fabricators, heavy equipment manufacturers, and structural engineers rely on 304 round bar for its strength and corrosion resistance in demanding applications throughout the Los Angeles area.
Finish Options
This product comes standard with an annealed, mill finish that is suitable for most applications. For specific project requirements, other finishes such as polished or 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 face. Use calipers or a micrometer for an accurate measurement.
Example: To order this bar, specify "304 Stainless Round Bar, 3-1/4" diameter x 144" length".
Order Checklist
- Product name and required dimensions (3-1/4" x 144")
- Material specification and quantity
- Confirm grade (304) meets requirements
- Surface finish requirements (Annealed, Mill Finish)
- Certifications required (Mill Test Report)
- Special handling or delivery requirements
Quick Facts
- Product
- 304 Stainless Steel Round Bar - 3-1/4" x 144"
- Material
- 304 Stainless Steel
- Standards
- ASTM A276
- Key Properties
- 73,200 PSI tensile, Excellent Corrosion Resistance, Excellent Weldability
- Primary Applications
- Heavy-duty shafts, Forging stock, Industrial rollers
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock 304 Stainless Round Bar in diameters from 1/8" up to 6" and lengths up to 144". This 3-1/4" x 144" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing