1) Cast analysis.
2) Since, Si has an adverse effect on machinability, it is not intentionally added to specified limits, but if the formation of special oxides is guaranteed, a Si content of 0.10-0.40 % may be agreed.
3) At the time of enquiry and order, it may be agreed that either a grade with 0.06-0.11 % P or a grade with 0.05 % P shall be delivered.
4) Fe is listed as a Base element for this material, but its % value is not listed in the specification. The value shown is a calculated one.