[PDF] 5 cast iron pipe

What are cast iron pipes & fittings?

Cast iron pipes and fitting are primarily used for designing of soil and rain water disposal systems. These pipes are made by the sand cast process or by spinning. Sand cast pipes are made by pouring molten cast iron into vertically mounted sand moulds. They are available in 1.5, 1.8 & 2 metre length and 5 & 6 mm thickness.

Are cast iron pipes indestructible?

Cast iron pipes can withstand extreme temperatures. It cannot be melted by most chemicals, and they are also fire resistant. It’s safe to say that cast iron pipes are practically indestructible, making them highly recommended by many pipe lining companies. What Are Their Disadvantages?

How long do cast iron pipes last?

Cast iron conduits are heavy and robust. These attributes make them tough and durable, able to withstand high pressures. This means that you won’t have to replace the pipes every few years. With proper maintenance, cast iron pipes can last up to 100 years, easily outliving the property it was installed in.

How does a cast iron pipe joint work?

This type of mechanical joint for cast-iron pipe makes use of a coarse-threaded screw gland drawn up by means of a spanner wrench to compress a standard rubber or composition packing gasket. The joint allows from 2° to 7° angular deflection, as well as expansion or contraction without danger of leaks.