ductile iron,lost foam casting ,customer made Standards: ISO2531, EN545 , EN598,BS4772MaterialsDuctile IronTechnics: Lost Form CastingCoating: Fusion Bonded Epoxy Coating, Cement lining inside and Zinc Primer and bitumen painting outside.Package: wooden cases with plastic layer, wood pallets with plastic layerAccessories such as gaskets, bolts, and nuts available upon request