What Is GI Pipe Fittings?

Aug. 22, 2023

Galvanized malleable iron pipe fittings are pipe fittings coated with a layer of zinc metal on the surface of malleable cast iron pipe fittings. Malleable cast iron is a special type of cast iron with high malleability and machinability, and is suitable for connecting pipe fittings that require certain mechanical properties. Galvanizing is an an

what is elbow in pipe fitting

Aug. 15, 2023

Elbows in pipe fittings refer to a type of piping component used to change the direction of a pipe. It is designed to allow the flow of fluid or gas to change direction smoothly, usually at 90 degree angles or other angles such as 45 degrees or 22.5 degrees. Elbows are commonly used in a variety of industries, including plumbing, HVAC (heating, ven

Standard for Grooved Fittings

Aug. 07, 2023

The standard for grooved pipe fittings is a series of specifications and guidelines formulated to regulate the design, production and application of grooved pipe fittings. These standards are designed to ensure the quality, performance and safety of grooved fittings to facilitate interchangeability between different manufacturers. The standards for

Fire Hose Installation Requirements

Jul. 12, 2023

When the system working pressure is not greater than 1.20MPa, it is appropriate to use ductile iron pipe or steel wire mesh skeleton plastic composite pipe water supply pipeline; when the system working pressure is greater than 1.20MPa and less than 1.60MPa, it is appropriate to use steel wire mesh skeleton plastic composite pipe, thickened steel p

Malleable Cast Iron vs Ductile Cast Iron

Jul. 07, 2023

Malleable Cast Iron and Ductile Cast Iron are two different types of cast iron materials with a number of differences in terms of organisation, properties and applications.1.Organisation: The basic organisation of malleable cast iron is cast pearlite (ferrite), and after the heat treatment process (annealing), the ferrite particles form flakes of p

Ductile Iron Grooved Fitting History

Jul. 01, 2023

1.Early Development: The discovery of ductile iron can be traced back to the 1930s. Initially, ductile iron was mainly used for manufacturing mechanical parts and engineering structures. However, because of its high strength and corrosion resistance, attempts were made to use it in piping systems.In the 1960s, ductile iron began to be used in trenc