... thickness of 1/16 to 1/32 of the pipe diameter. . Pipe description: Analyzing from the aspect of various raw materials, ... of BPCCP supporting fittings. Pipes usually used are short pipes, bends, reducing pipes, tees, wyes, crosses, bifurcations, adapters, wallpieces, plugs, ... pieces or connecting pieces, BPCCP can connect to steel pipe, ductile iron pipe, jacking pipe and so on. It is easy to use ...