ERW Steel Pipes
Standert: BS 1387-1985, ASTM A53, ASTM A513, ASTM A252-98, JIS G3444-2004 STK400/500, G3452-2004, EN 10219, EN 10255-1996, DIN 9/241400, DIN 9/241400
Materiaal: Q195, Q235, Q275, Q345
Spesifikaasje: 1/2"-24" (OD: 21.3mm-660mm)
Muorre dikte: 1.0mm-12mm
Oerflak behanneling: Galvanized, oalje coating, lacquering