Square Irin pipes
Orukọ: Square Steel pipes
Boṣewa: ASTM A500, ASTM A53, EN10219, BS1387-1985
Ohun elo: Q195, Q215, Q235, Q345
Ni pato: OD: 10mm × 10mm—-400mm × 200mm
Odi sisanra: 0.6mm-12mm
Itọju oju: Hot-dipping galvanized, pre-galvanized, epo epo, lacquering