Black/ Hot Deep Galvanised Steel Pipes are available in light, medium and heavy duty construction in sizes ranging from ½ to 6 inches NB. These Galvanised Steel Pipes are designed in various specifications in outer diameter of wall thickness ranging from 3.65mm to 6.30mm. These Galvanised Steel Pipes are made using black or hot dip galvanised steel for durability of use. These Black/ Hot Deep Galvanised Steel Pipes come in threaded construction and is capable of withstanding pressure at a range of 700 psi.