Fjouwerkante stielen buizen
Namme: Square Steel pipes
Standert: ASTM A500, ASTM A53, EN10219, BS1387-1985
Materiaal: Q195, Q215, Q235, Q345
Spesifikaasje: OD: 10mm × 10mm—-400mm × 200mm
Muorre dikte: 0.6mm-12mm
Oerflak behanneling: Hot-dipping galvanized, pre-galvanized, oalje coating, lacquering