https://castingquality.com/casting-technology/casting-standard/astm-a890-a890m-standard-specification-for-castings-iron-chromium-nickel-molybdenum-corrosion-resistant-duplex-austenitic-ferritic-for-general-application.html Specialized in Sand Casting, Investment Casting and CNC Machining in China. Material cover Cast Iron, Carbon Steel, Stainless Steel and Alloy Wed, 15 Apr 2020 03:10:52 +0000 hourly 1