420 Stainless Steel Flat Bar

The 420 Stainless Steel Flat Bar is manufactured with a high-carbon content and minimum 12% chromium composition. This premium stainless steel flat bar achieves the highest hardness (50HRC) among 12% chromium grades, offering exceptional mechanical properties through heat treatment. Its versatility is enhanced by good ductility in the annealed state and superior corrosion resistance when polished, surface ground, or hardened.

Advantages and Applications of 420 Stainless Steel Flat Bar

Key Benefits of 420 Stainless Steel Flat Bar:

• Superior strength and hardness
• Excellent wear resistance
• Good corrosion resistance in moderate environments
• Enhanced machinability
• Heat treatment capability
• Cost-effective material choice

Primary Applications:

1. Cutting Tools:
   • Cutlery manufacturing
   • Kitchen utensils
   • Surgical instruments
   • Dental tools
2. Industrial Components:
   • Steam and gas turbine blades
   • Pump and valve parts
   • Hardened steel balls
   • Oil well pump seats
   • Nozzles
   • Mine ladder rugs
3. Fasteners:
   • Bolts
   • Nuts
   • Screws

The stainless steel flat bar in grade 420 combines excellent mechanical properties with good corrosion resistance, making it ideal for applications requiring both strength and durability. Its ability to achieve high hardness levels through heat treatment while maintaining machinability makes it a versatile choice for various industrial and precision applications.