Stainless Steel Round 304 - 5/16 Inch

5/16 inch diameter 304 Stainless Steel Round Bar, 144" length. Conforms to ASTM A276, delivering 73,200 PSI tensile strength with excellent corrosion resistance, superior weldability, and good formability in a versatile grade. Its small diameter is ideal for precision pins, dowels, fastener blanks, and small shafts.

This 5/16" diameter 304 Stainless Steel Round Bar meets ASTM A276 standards, a versatile material with 73,200 PSI tensile strength, excellent corrosion resistance, and weldability. Ideal for fabricating small shafts, fasteners, and architectural components.

Specifications

This 5/16" cold drawn round bar is Type 304, the most widely used austenitic stainless steel containing 18% chromium and 8% nickel for outstanding resistance to a wide range of corrosive environments.

Conforming to ASTM A276 with consistent mechanical properties and dimensional accuracy, it is non-magnetic in the annealed condition and cannot be hardened by heat treatment, but offers excellent formability and ductility for various fabrication processes. As a small-diameter round bar, it is perfectly suited for precision components: pins, dowels, fastener blanks for custom bolts, small shafts for machinery and robotics, and decorative hardware where both strength and a clean aesthetic are required. Its versatility makes it a staple for machine shops and fabricators.

Food & Beverage:

Small shafts and sanitary fittings - Resists corrosion from food acids and cleaning agents.

Architectural & Design:

Custom fasteners, standoffs, and decorative pins - High aesthetic appeal and durability.

Machinery & Automation:

Dowel pins, control rods, and small axles - Good strength and machinability for precision parts.

Medical Equipment:

Small components for non-implant devices - Biocompatible and can be repeatedly sterilized.

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