Ingano:Diameter yo hanze: 219.1mm - 4064mm (8 ″ - 160 ″)
Ubunini bw'urukuta: 3,2 mm - 40mm
Uburebure: 6mtr-18mtr
Koresha:ikoreshwa mubikorwa, nko guteranya, ikiraro, ikibuga, umuhanda numuyoboro wubaka, nibindi.
Iherezo:Impera ya kare (gukata neza, gukata, no gukata itara).cyangwa gutondekwa gusudira, gutemwa,
Ubuso: Amavuta yoroheje, Amazi ashyushye ashyushye, Electro galvanised, Umukara, Bare, Varnish coating / Amavuta ya ruste, Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, layer 3 PE)