This is a video to show our strength,Click it and understand us. We are a 20-year-old professional manufacturer of Malleable Iron Pipe Fittings. With the focusing on designing and manufacturing malleable cast and pipe fittings for many years ,we are able to ensure you can get the excellent quality as well as the lower price.

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                                                                                         Hebei Jinmai Casting Co., Ltd.

1.npt thread reducing hose king combination nipple:

1)Material:cast iron

  Finish:Hot-dipped galvanized,electric galvanized,

    black and bake galvanized.

2)Variety:Plain,banded,beaded

3)Size:1/8”–6”   equal and hexagon 

4)The arrange of our products:elbow.tees.crosses,caps,flanges,

   socket,backnuts,union,plug,bushing,crossesover,bends and so on.

5)npt thread reducing hose king combination nipples are widely combination rubber with water,

    oil,air,coal gasetc as media.

6)Tensile strength HB180>330N/mm2

   Working pressure=1.6Mpa

   Elongation>8%

   Test pressure:2.5Mpa for water leakage, 0.5Mpa for gas

   Hardness<HB180

7)packing: