Pibellau Dur Sgwâr
Enw: Pibellau Dur Sgwâr
Safon: ASTM A500, ASTM A53, EN10219, BS1387-1985
Deunydd: Q195, Q215, Q235, Q345
Manyleb: OD: 10mm × 10mm - - 400mm × 200mm
Trwch wal: 0.6mm-12mm
Triniaeth arwyneb: poeth-dipio galfanedig, cyn-galfanedig, cotio olew, lacquering