Name: 4620 Alloy Steel Round Bar Manufacturer In India | Astm A29 & Astm A322 Standard Alloy Steel Bars
Brand: Nippon Alloys Inc
Availability: InStock
Rating: 5 (15 reviews)

Question 1

What makes 4620 alloy steel suitable for case hardening applications?

Accepted Answer

4620 steel has a low carbon core with alloying elements like nickel and molybdenum, enabling a soft, tough center and a hard, wear resistant surface after carburizing and quenching.

Question 2

What are the common applications of 4620 round bars?

Accepted Answer

4620 alloy steel is used in gears, shafts, axles, bushings, and other components that require high surface wear resistance and a ductile core, especially in automotive and aerospace sectors.

Question 3

Can 4620 alloy steel be machined and welded?

Accepted Answer

Yes, it is machinable in the annealed condition and suitable for welding, though preheating and post weld heat treatment may be required for structural integrity in critical applications.