ASME EQUIVALENCE for the following materials

[isaiah phale Seroka]

(20 Series) :40 CAD6-12

(20 Series): Cast steel SD 76-0102-64

 

(40 Series)  : Forged steel 15CD2

(30 Series) Cast steel SD 76-0102-64

[Mohd Siraj]

pl refer manufacturing data sheet ( or their web site), where they mentioned generally.

or else contact direct manufacturer, they provide exact equivalent.

if your application is critical, then don't just use "guess" works or "maybe assumptions".