Usually there’s about 35% Cobalt in MP35N. The chemistry for MP35N is as follows:
Chemical composition:
Carbon …………………………………… 0.025 % Max
Manganese ……………………………… 0.15 % Max
Silicon ……………………………………… 0.15% Max
Phosphorus ………………………………. 0.015 % Max
Sulfur ……………………………………….. 0.010 % Max
Chromium …………………………………. 19.00 – 21.00 %
Nickel ……………………………………….. 33.00 – 37.00 %
Molybdenum ………………………………. 9.00 – 10.50 %
Titanium ……………………………………… 1.00 % Max
Iron …………………………………………….. 1.00 % Max
Cobalt …………………………………………. REMAINDER