Pibell Dur Galfanedig Cyn

Wedi'i orchuddio â sinc: 30g/m2-100g/m2
Diamedr Crwn: 12mm i 100mm
Diamedr Sgwâr a Phetryal: 10x10mm i 75x75mm, 6x10mm i 50x100mm
Trwch: 0.8mm i 2.2mm
Cais: pibell ddur tŷ gwydr, pibell dwythell, pibell ddur dodrefn a phibell ddur strwythur arall.