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17-4PH stainless steel Round Bar - aerospace and valve components and shafts and fasteners application

440C Stainless Steel Round Bar

440C Stainless Steel Round Bar offers the highest hardness and wear resistance of the family, used for bearing races and balls and valve components.

Product Specifications

COMMON APPLICATIONS

Precision metal parts for medical instruments

Medical instruments

Surgical instruments, implant blank

Stainless steel for food processing equipment

Food processing equipment

Tank, pipeline, fermenter

Metal materials for architectural construction

High-end architectural decoration

Airport, hotel metal wall

Alloy components for LNG cryogenic equipment

Marine & LNG parts

Corrosion-resistant key components

Quality Inspection & Certifications​

⚙️

Tensile Test

🔍

Hardness Test

💧

Corrosion Test

📏

Dimension Test

🧪

Chemical Analysis

📊

Elongation Test

Related Products

410 Stainless Steel Round Bar is a hardenable martensitic grade with moderate corrosion resistance, commonly machined into pump and valve shafts and fasteners.
420 Stainless Steel Coil/Strip hardens to a keen edge, which makes it the go to martensitic grade for cutlery, blade strip and surgical instruments.
431 Stainless Steel Round Bar is a nickel bearing martensitic grade with better toughness and corrosion resistance than 410 or 420, used for aerospace fastener bar and pump shafts.

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