Austenitic stainless steel and austenitic stainless steel product

摘要

Austenitic stainless steel. Methods are described of an austenitic stainless steel, which comprises in percentages by weight based on the total weight of the steel: 0.05 to 0.2 0.8 0.2 carbon; nitrogen; 20 to 23 of chromium; 25 to 2? Nickel; 1 to 2 of molybdenum; more than 1.5 to 4.0 of manganese; 0.20 to 0j75 of niu00e1bio; up to 0,1 titanium iron and incidental impurities.Some other methods of a stainless steel austenitico comprises in percentages by weight based on the total weight of the steel: 0.05 to 0.2 0.8 0.2 carbon; nitrogen; 20 to 23 of chromium; 25 to 2? Nickel; 1 to 2 of molybdenum, manganese up to 4,0; 0.20 0,75 of niu00e1bio; at least one between not more than 0,1 of titanium and not more than 0,1, aluminium iron and incidental impurities.