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174 Stainless Steel

The Trusted 17-4 Stainless Steel Supplier

When it comes to sourcing 17-4 PH stainless steel round bar, trust Mozaic Precision Metals for quality, consistency, and expertise. Known for supplying high-performance stainless steels, we deliver bar stock that meets the demands of industries where strength and corrosion resistance are essential.

Why Choose 17-4 PH Stainless Steel?

17-4 PH stainless steel is a martensitic precipitation-hardening alloy designed for applications that require:

  • High strength and toughness across a wide temperature range
  • Resistance to galling, fatigue, seizing, and stress corrosion
  • Superior corrosion resistance compared to straight chromium grades like 416
  • Excellent machinability and weldability for precision parts

Applications of 17-4 Stainless Steel Round Bar

This versatile alloy is widely used for intricate parts requiring reliable machining and heat treatment stability. Common applications include:

  • Aerospace components
  • Pumps, shafts, and fasteners
  • Valve parts and fittings
  • Manufacturing and construction tools

17-4 Stainless Steel from Mozaic Precision Metals

At Mozaic Precision Metals, we stock and process 17-4 PH stainless steel round bars engineered for demanding environments. Whether your project requires durability under stress, resistance to distortion during heat treatment, or long-lasting corrosion protection, our 17-4 bar stock is the dependable choice.

 

17-4 Stainless Steel Bar Stock: Strength and Corrosion Resistance in One

When projects demand both high strength and excellent resistance to corrosion, 17-4 stainless steel round bar is the material of choice. Known as a precipitation-hardening (PH) stainless steel, 17-4 offers exceptional mechanical properties and versatility, making it widely used across aerospace, defense, medical, and industrial applications.

Why Choose 17-4 Stainless Steel Round Bar?

  • High Strength & Hardness – Offers outstanding toughness, especially after heat treatments such as H900, H925, H1025, H1050, and H1150.
  • Corrosion Resistance – Resists rust and oxidation, even in wet or chemical environments.
  • Excellent Fabrication Properties – Readily weldable, machinable, and formable, allowing for versatile applications.
  • Food & Medical Safe – Non-reactive with food and water, making it suitable for hygienic and medical-grade equipment.

Finishing Services for Precision 17-4 Bars

At Mozaic Precision Metals, we enhance the performance of your 17-4PH stainless bar stock with expert finishing services such as polishing, chamfering, bar straightening, and cutting. Every bar is processed with care to meet strict dimensional accuracy and surface quality requirements.

Applications of 17-4 Round Bar

  • Aerospace & Defense – Aircraft fittings, missile components, and structural parts.
  • Chemical & Petrochemical – Pumps, valves, and high-pressure fittings.
  • Food Processing & Medical – Equipment requiring strength, hygiene, and corrosion resistance.
  • Automotive & Marine – Drive shafts, gears, and structural hardware.
  • Construction & Architecture – Structural supports, handrails, and architectural components.

Request a Quote for 17-4 Bar Stock

Mozaic Precision Metals is your trusted source for 17-4PH stainless steel round bar. Whether you need bulk orders, custom lengths, or specialized finishes, our expertise ensures you receive the highest-quality bar stock for your project