Heat-resistant austenitic stainless steel gasket

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PROBLEM TO BE SOLVED : To provide austenitic stainless steel suitable for a metal gasket which is excellent in settling resistance, and maintains air tightness for a long period of time. SOLUTION : The austenitic stainless steel contains : >0.03 to 0.20 mass% C, 2.0 to 5.0 mass% Si, ≤2.5 mass% Mn, 7.0 to 17.0 mass% Ni, 13.0 to 23.0 mass% Cr and COPYRIGHT : (C)2012, JPO&INPIT