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Malleable Iron Fittings
Malleable iron is cast as white iron, the structure being a metastable carbide in a pearlitic matrix.
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Malleable iron pipe fittings
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Malleable iron pipe fittings
malleable
iron
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Product Description
Malleable iron is cast as white iron, the structure being a metastable carbide in a pearlitic matrix. Through an annealing heat treatment, the brittle structure as first cast is transformed into the malleable form. Carbon agglomerates into small roughly spherical aggregates of graphite leaving a matrix of ferrite or pearlite according to the exact heat treatment used. Three basic types of malleable iron are recognized within the casting industry: blackheart malleable iron, whiteheart malleable iron and pearlitic malleable iron.
Types are divided into direct, elbow, tee, cross, reducer, pipe cap, etc. The connection method is generally threaded connection. Specifications from Ф3.0mm～100.0mm.
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