410 stainless steel bar

410 Stainless Steel Bar



Product Description

410 Stainless Steel Bar

410 Stainless Steel Bar

410 stainless steel bar is the basic, general purpose, hardenable martensitic stainless steel. It is used for highly stressed parts with good corrosion resistance and strength.

Applications of 410 Stainless Steel Bar:

•Cutlery and kitchen utensils
•Steam and gas turbine blades
•Fasteners
•Valve components

 
Typical Chemical Properties

 410 Stainless Steel bar (annealed condition)
 Minimum Properties
 Ultimate Tensile Strength, psi  65,000
 Yield Strength, psi  30,000
 Elongation  20 – 34%
 Rockwell Hardness  B82
 Chemistry
 Iron (Fe)  86%
 Carbon (C)  0.15% max
 Chrome (Cr)  12.5%
 Manganese (Mn)  1% max
 Phosphorus (P)  0.04% max
 Sulphur (S) 0.03%

The characteristic orthorhombic martensite microstructure was first observed by German microscopist Adolf Martens around 1890. Martensitic steels are low carbon steels built around the Type 410 composition of iron, 12% chromium, and 0.12% carbon. They may be tempered and hardened. Martensite gives steel great hardness, but it also reduces its toughness and makes it brittle, so few steels are fully hardened.