Steel Solutions since 1982

Forged Products / Martensitic Stainless Steel

SS 420

Higher carbon version of 410.

Grade Details

SS 420

Description

Higher carbon version of 410.

Applications

Used for surgical instruments, knives

Category

Martensitic Stainless Steel

Key Features

  • High Strength & Durability: Forged structure ensures superior mechanical properties compared to rolled or cast equivalents.
  • Custom Dimensions: Available in various sizes and shapes (Rounds, Blocks, Rings) tailored to your requirements.
  • Excellent Machinability: Optimized microstructure for efficient machining and finishing.
  • Heat Treatment: Supplied in Annealed, Normalized, or Quenched & Tempered conditions as per specification.

Technical Specifications

Property Specification
Standard ASTM / AISI / DIN / EN
Process Open Die Forging / Closed Die Forging
Surface Finish Black, Proof Machined, or Bright Turned
Ultrasonic Test 100% UT OK as per ASTM A388
Certification EN 10204 3.1 / 3.2

Quality Assurance

All our forged products undergo rigorous quality checks to ensure they meet international standards. We provide:

  • Chemical Analysis
  • Mechanical Testing (Tensile, Yield, Elongation)
  • Hardness Testing
  • Non-Destructive Testing (UT, MPI)
  • Dimensional Inspection

Request a Quote

Get pricing and availability for SS 420.

Contact Sales