Kindly suggest where to find the TTT diagrams for the above mentioned steels.

EN3 steel composition

Elements Composition (by wt. %)

Carbon 0.25 max

Silicon 0.05 – 0.35

Manganese 1.00 max

Phosphorus 0.060 max

Sulphur 0.060 max

20MnCr5 steel composition

Elements Composition (by wt. %)

Carbon 0.17 – 0.22

Silicon 0.40 max

Manganese 1.10 – 1.40

Phosphorus 0.045 max

Sulphur 0.045 max

Chromium 1.00 – 1.30

EN353 steel composition

Elements Composition (by wt. %)

Carbon 0.16 – 0.22

Silicon 0.40 max

Manganese 0.60 – 0.90

Phosphorus 0.045 max

Sulphur 0.045 max

Chromium 0.85 – 1.20

Nickel 1.20 – 1.60

Molybdenum 0.15 max

More Pavan Hiremath's questions See All
Similar questions and discussions