DIWA 393 is used where combined resistance to elevated temperatures up to 375 C (707 F) and elevated pressures is required, in nuclear power plant engineering, for example, in urea and methanol production, and in the manufacture of synthetic fuels. This steel is supplied in waterquenched and tempered state in thicknesses up to 250 mm (9.84 in.). DIWA 393 is based on the standardized 20MnMoNi45 grade (Material No. 1.6311), EN 10028, Part 2. This datasheet provides information on composition, physical properties, and tensile properties as well as fracture toughness. It also includes information on high temperature performance as well as heat treating and joining. Filing Code: SA-626. Producer or source: Dillinger Hütte GTS.

chemical composition, DIWA 393, fracture toughness, heat treatability, joinability, nuclear power plant nuclear power plant engineering, physical properties, tensile properties, high-temperature alloys
This content is only available as a PDF.
Copyright © ASM International® 2011
2011
ASM International
Topics
Steel Nuclear power systems and materials High-temperature alloys Chemical composition Heat treatability Joinability Fracture toughness Tensile properties Physical properties
You do not currently have access to this content.