USE OF AUSTENITIC STEEL IN THE NUT CONDITION UNDER EXTREME CORROSION CONDITIONS

摘要

P A. USE OF AUSTENITIC STEEL IN THE NUT CONDITION UNDER EXTREME CORROSION CONDITIONS: / P P B.CET STEEL INCLUDES: 0.05 AT LOT OF CARBON; 1.00 PLUS SILICON; FROM 3.00 TO 6.00 FROM MANGANESE; FROM 18.00 TO 2.70 TO 21.00 CHROME; 2.70 to 3.70 MOLYBDENES; FROM 14.00 TO 18.00 NICKEL; 0.25 IN EXCESS OF NIOBIUM; 0.20 TO 0.35 NITROGEN; LESS THAN 0.025 PHOSPHORUS; LESS THAN 0.025 SULFUR; THE REST IS OF IRON AND INEVITABLE IMPURITIES. / P P C.CABLES INTENDED TO BE ENGAGED IN SOUND HOLES. / P