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Elements (Max.) C Mn P S Si Cr N Ni .20 1.50 .040 .030 1.00 23/27 0.25 0.75
Type 446 is a corrosion and heat resisting chromium steel with the maximum amount of chromium in this series of steel and is used principally for the manufacture of parts which must resist scaling at high temperatures. Type 446 resists destructive scaling up to a temperature of 2000 Deg. F. Type 446 is magnetic in all conditions.