Khare pipe mold steel

Details Khare pipe mold steel Khare pipe mold steel

1988-12-29

1990-04-24

Yee, Deborah

Metal treatment

Stock

Ferrous

148335, 148320, 148909, C22C 3844

Patent

active

049197355

ABSTRACT:
A ferritic alloy steel with high ductility and high toughness, and a controlled microstructure for making pipe molds for centrifugally casting pipe consisting essentially of from about 0.12% to about 0.22% carbon, about 0.4% to about 0.80% manganese, about 0.025% maximum phosphorus, about 0.025% maximum sulphur, about 0.15% to about 0.40% silicon, about 0.00% to about 0.55% nickel, about 0.80% to about 1.26% chromium, about 0.15% to about 0.60% molybdenum, about 0.03% to about 0.08% vanadium, and balance essentially iron.

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