Ngaran: Pipa Steel Square
Standar: ASTM A500, ASTM A53, EN10219, BS1387-1985
Bahan: Q195, Q215, Q235, Q345
Spésifikasi: OD: 10mm × 10mm--400mm × 200mm
Ketebalan témbok: 0.6mm-12mm
Perlakuan permukaan: Hot-dipping galvanized, pre-galvanized, palapis minyak, lacquering