Gnee Steel- ASME SA353 Ni-alloy steel plates

ASME SA353 is a kind of Ni-alloy steel plates material used to fabric high temperature pressure vessels. In order to meet the property of standard ASME SA353, SA353 steel must be done twice Normalizing + once Tempering. The Ni composition in SA353 is 9%. Just because of this 9% Ni composition, SA353 have the very good resistant property to the high temperature .