Austenitic stainless steel having high properties

Alloys or metallic compositions – Containing over 50 per cent metal but no base metal – Iron containing

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420 46, 420 59, C22C 3844, C22C 3000

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054946360

ABSTRACT:
The invention provides a steel containing by weight 23% .ltoreq.Cr.ltoreq.28%; 15%.ltoreq.Ni.ltoreq.28%; 0.5%.ltoreq.Mn.ltoreq.6%; 3%.ltoreq.Mo.ltoreq.8%; 0.35%.ltoreq.N.ltoreq.0.8%; and 1%.ltoreq.W.ltoreq.5%. The steel has a high resistance to corrosion and may be used for manufacturing massive parts for any application, in particular for manufacturing equipment for oil platforms and chemical works, containers for transporting corrosive products, ship hulls and ply sheets.

REFERENCES:
patent: 3165400 (1965-01-01), Roy et al.
patent: 3969109 (1976-07-01), Tanczyn

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