SW Wasieri Gwanwyn
Zinc plât
SW Z.
Manylion archebu
Diamedr Edau |
Zinc plât | Dip Poeth wedi'i Galfaneiddio | Dur Di-staen |
M6 | SW6Z | SW6H | SW6S |
M8 | SW8Z | SW8H | SW8S |
M10 | SW10Z | SW10H | SW10S |
M12 | SW12Z | SW12H | SW12S |
M16 | SW16Z | - | - |