Name: 1045 Carbon Steel Round Bars
Brand: Nippon Alloys Inc
Availability: InStock
Rating: 5 (15 reviews)

Question 1

What is the hardness of 1045 steel?

Accepted Answer

In the annealed condition, the hardness is around Brinell Hardness (HB) 160-190. After heat treatment, it can reach HRC 50.

Question 2

Can 1045 steel be heat-treated?

Accepted Answer

Yes, it can be hardened using flame or induction hardening. It can also be tempered to achieve desired mechanical properties.

Question 3

Is 1045 Carbon Steel weldable?

Accepted Answer

Yes, but preheating (around 200-300°C) is recommended before welding to reduce cracking risk. Also, post-weld heat treatment may be needed.