Tiyo asye rektangilè
Non: Tiyo asye rektangilè
Estanda: ASTM A500, ASTM A53, EN10219, BS1387-1985
Materyèl: Q195, Q215, Q235, Q345
Spesifikasyon: OD: 10mm × 10mm--400mm × 200mm
Epesè miray la: 0.6mm-12mm
Tretman andigman: cho-tranpe galvanised, pre-galvanize, kouch lwil oliv, lak