<![CDATA[EC21 Product Catalogs - casing flange]]> <![CDATA[Alloy 20 / UNS N08020 / 2.4660 Sulfuric-Acid Stainless Forgings Rings, Bars, Valves]]> <![CDATA[Forged Parts,Machine Parts,Bearings Rings]]> <![CDATA[Casting of Construction Equipments]]>