A brief introduction of a cast iron pipe

Cast iron pipes are used for water supply, drainage and gas pipelines. They include straight cast iron pipes and fittings.

According to different casting methods, a cast iron pipe is divided into a continuous cast iron pipe and a centrifugal cast iron pipe. A centrifugal iron pipe is divided into the sand type and metal type.

Cast iron pipes can be divided into gray cast iron pipes and ductile cast iron pipes according to different materials. And connection ends of cast iron pipes can be classified into flexible connection ends, flanged connection ends, self-anchor connection ends and rigid connection ends. The flexible cast iron pipe is sealed with a rubber ring; the flanged cast iron pipe is fixed with a flange and the inner gasket is sealed with a rubber flange gasket.