... drainage GB/T12772-2008cast iron drainage pipe and fittings, soil pipes, cip, pipe fittings, coupling, astm a888, en877, astm a74, bs ... 437Hubless/socketless Cast Iron Soil/drainage Pipes and fittings has long been employed by the building industry as a ... -rust paint. Packing: Wooden pallets.2) fittings: For EN877 standard, we can supply more than 100 items. Our molds mainly include: Bends ...