AMS 5506 – 420 Stainless Steel Plate and Sheet Specification
AMS 5506 sets the standard for 420 Stainless Steel plate and sheet, according to the Society of Automotive Engineers. Fighter Jet Metals offers AMS 5506 420 Stainless Steel for industries like aerospace, medical, and industrial manufacturing—anywhere you need strong, tough material that stands up to wear and resists corrosion pretty well. This martensitic steel packs a punch, balancing durability and toughness, so it works well for critical parts that need to be both fabricated and machined.
Compared to 410 Stainless Steel, 420 under AMS 5506 holds up just as well against corrosion but goes a step further with greater hardness, thanks to more carbon. It’s magnetic whether you anneal it or harden it. If you want the best corrosion resistance, fully harden and temper the steel—that’s when it’s at its peak.
Applications of AMS 5506
- Surgical Equipment and Medical Instruments
- Aerospace Fasteners and Structural Hardware
- Firearm and Defense Components
- Industrial Blades and Cutting Tools
- Pump and Valve Parts
What is 420 Stainless Steel ?
420 Stainless Steel stands out for its strength and hardness, plus it holds up well against wear. Fighter Jet Metals offers it as bars, plates, and sheets—mostly for industries like aerospace, defense, surgical tools, and precision engineering, where reliable performance really matters.
420 STAINLESS STEEL SPECIFICATIONS
Certified Material for Critical Service
All 420 Stainless Steel supplied by Fighter Jet Metals includes full mill test reports, heat numbers, and traceability documentation. Dual certifications and compliance with specific aerospace or military standards can be arranged upon request.