Malleable fittings are used to connect steel pipe; galvanized malleable fittings are used for galvanized pipe. Malleable Iron Pipe Fittings are made through casting and an automatic precision pattern extrusion.Our malleable iron pipe fittings are applied into various pipelines conforming to different standards: British Standard, American Standard and DIN Standard. Our products are of rich assortments: Banded, beaded, and plain; Galvanized and Black, with ribs and without ribs; Heavy and light...They range from 1/4" 1/2" 3/4" to 6 ? .We are pleasure to get your enquiry ,and give you good service and price