Name: Stainless Steel 420 Round Bar
Brand: R H Alloys
Availability: InStock
Rating: 5 (16 reviews)

Question 1

What industries commonly use Stainless Steel 420 Round Bars?

Accepted Answer

Stainless Steel 420 Round Bars are widely used in industries requiring high wear resistance and precision. Common sectors include cutlery and kitchenware manufacturing, surgical instruments, automotive components, bearings, and engineering tools. Their durability and hardness make them ideal for parts that endure repetitive stress, friction, or moderate corrosive environments.

Question 2

What are the key mechanical properties of Stainless Steel 420 Round Bars?

Accepted Answer

These bars offer a tensile strength of approximately 700–800 MPa and hardness up to 50 HRC after heat treatment. They maintain good ductility before hardening and exhibit excellent wear resistance after tempering. Corrosion resistance is moderate but sufficient for indoor, mildly corrosive, or high temperature environments.

Question 3

What sizes and dimensions are typically available for Stainless Steel 420 Round Bars?

Accepted Answer

Manufacturers offer diameters ranging from small precision sizes (6mm) to large structural sizes (up to 500mm). Lengths can be customized according to customer requirements. This wide range allows industries to choose the perfect size for cutting tools, fasteners, shafts, or industrial machinery parts.