Materials selections must be given detailed attention at every stage of the design, construction and operation of systems and equipment for application in offshore oil and gas production. Full ...

Duplex stainless steels are characterised by an approximately equal mixture of austenitic and ferritic phases, yielding a unique combination of high strength, excellent toughness and enhanced ...

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Duplex stainless steels are typically known to have a dualphase microstructure that contains both ferrite and austenite grains. This so-called microstructure offers a uniquely beneficial combination ...

AISI 4140 (Cr–Mo) Alloy steel High strength, toughness, fatigue + wear resistance Shafts, spindles, crankshafts, heavy-duty parts Dynamic loading + heat-treated parts 304 Stainless (18/8) Austenitic ...