Malleable Iron 180R Reducing Cross NPT Thread

Products Details

Malleable Iron 180R Reducing Cross. Reducing cross fittings are used in piping systems to connect different size pipes. They allow for the connection of a larger diameter pipe to a smaller diameter pipe, creating a smooth transition between the two. Malleable iron reducing cross is used in various industries, including plumbing, hydraulics, and gas piping systems. They are essential for creating a reliable and leak-free connection between pipes of different sizes.

Product Drawing

What is the malleable iron：

Malleable cast iron is made by pouring molten iron with a certain chemical composition into a white blank and then annealing it. It has high strength, plasticity and impact toughness and can partially replace carbon steel. Malleable cast iron can be divided into white heart malleable cast iron. Black heart malleable iron and pearlescent malleable iron. Our malleable steel pipe fittings are all made of black-core malleable cast iron. Because the carbon exists in the form of flocculated graphite, it has good strength, high plasticity and toughness.Black-core malleable iron is divided into several grades such as KTH300-06, KTH330-08 and KTH350-10. We use the best materials,KTH350-10 which indicate black-core malleable iron with a minimum tensile strength of 350 MPa and a minimum elongation after fracture of 10%.

Thread:

Threads are generally divided into British standard threads and American standard threads. American standard products are generally equipped with American standard threads, namely NPT.NPT is the abbreviation of National (American) Pipe Thread, which is an American standard 60-degree tapered pipe thread and is used in North and South America and other American standard regions. Threaded connection is a low-cost, reliable, simple and convenient connection method, which is widely used in various machinery and equipment.