Austenitic stainless cast steel includes 21 to 28% by weight of Chromium, 14 to 23% by weight of Nickel, 2.0 to 3.5% by weight of Tungsten, 1.0 to 3.0% by weight of Niobium, 1.5 to 3.5% by weight of Molybdenum, 0 to 3.5% by weight of Copper, 0.6 to 1.1% by weight of Carbon, 0.1 to 0.7% by weight of Nitrogen, 1.0 to 2.0% by weight of Manganese, 0.4 to 0.7% by weight of Sulfur, 2.5 to 4.0% by weight of Silicon, and Iron as the balance.