Bulgaria BDS 20Ch2N4A Alloyed constructional steels. Designations and technical requirements and Mechanical Properties, Chemical Element, Cross Reference.

Chemical composition(mass fraction)(wt.%) of the 20 Ch 2 N 4 A

Mechanical Properties of steel grade 20 Ch 2 N 4 A

Physical Properties of steel grade 20 Ch 2 N 4 A

Heat Treatment of steel grade 20 Ch 2 N 4 A

Heat treated : 1973°C - 1178°C

Technological Curves of steel grade 20 Ch 2 N 4 A

Cross Reference Table (Equivalent Grade) of 20 Ch 2 N 4 A