HMS 1 & 2

HMS 1/2 80%-20%
Steel scraps shall be considered free of alloys when the residual alloying
elements do not exceed the following percentages: percent
Nickel      ( 0.45 )
Chromium    ( 0.20 )
Molybdenum  ( 0.10 )
Manganese   ( 1.65 )
The combined residuals other than manganese shall not exceed a total of
0.60 percent.
ISRI-CODES:200 -206