Stainless 420 Product Guide

Applications | Specifications | Mechanical and Chemical Data | Tolerances

Overview

Stainless 420 possesses similar qualities to the 420 grade, but provides improved hardness and strength when heat treated. Best suited for applications that require mild corrosion resistance, heat resistance, and excellent strength. Typically used in shear blades, needle valves, surgical equipment, cutlery, bearings, bushings, fasteners, screens, mine ladder rungs, pumps shafts, valve components, turbines, steam and gas applications.

Common Trade Names

UNS S42000, AISI 420, Alloy 420, Ruetom Special 420 SS, martensitic stainless steel

Other Resources

Safety Data Sheet | Weight Calculator | Mill Test Reports

Products

Purchase Rectangle Bar 420 | Round Bar 420 | Square Bar 420

Applications

• Shear Blades
• Needle Valves
• Surgical Equipment
• Cutlery
• Bearings
• Bushings
• Fasteners
• Screens
• Ladder Rungs
• Pump Shafts
• Valve Components
• Turbines
• Steam/Gas Applications

Stainless 420 Specifications