Name: 20mncr5 Alloy Steel Round Bar
Brand: Nippon Alloys Inc
Availability: InStock
Rating: 5 (15 reviews)

Question 1

What are 20MnCr5 Alloy Steel Round Bars used for?

Accepted Answer

20MnCr5 is widely used in automotive components, such as gears, shafts, and crankshafts. It’s also preferred in agricultural equipment and construction machinery due to its surface hardness and internal toughness after case hardening.

Question 2

Is 20MnCr5 steel resistant to wear and abrasion?

Accepted Answer

Yes, when case hardened, 20MnCr5 offers outstanding surface hardness while maintaining a tough, shock resistant core. This dual strength feature makes it suitable for high wear mechanical applications.

Question 3

What heat treatment process is ideal for 20MnCr5?

Accepted Answer

The most effective process is carburizing followed by quenching and tempering. This enhances wear resistance on the outer layer while retaining the ductility and strength of the core for mechanical stress resistance.