Material Specification/Equivalency
Material Specification/Equivalency
(OP)
I recently came across a drawing specifying
J-20 Steel or equivalent. Does anyone have any
information on this type of steel? My research
has currently turned up very little, other then
I believe that it is a type of tool steel but beyond
that I am not having much luck.
J-20 Steel or equivalent. Does anyone have any
information on this type of steel? My research
has currently turned up very little, other then
I believe that it is a type of tool steel but beyond
that I am not having much luck.





RE: Material Specification/Equivalency
RE: Material Specification/Equivalency
RE: Material Specification/Equivalency
It may be the equivalent of P20 - used in the UK for non-through hardened plastic injection moulding tooling?
Spec here:
h
Cheers
Harry
RE: Material Specification/Equivalency
hardness of the material rather than a steel number.