Kub-dipped thiab Pre-galvanized steel kav
Txuj: BS 1387-1985, ASTM A53, ASTM A513, ASTM A252-98, JIS G3444-2004 STK400/500,
JIS G3452-2004, EN 10219, EN 10255-1996, DIN 2440
Khoom siv: Q195, Q215, Q235, Q345
Specification: 1/2 "-16" (OD: 21.3mm-406.4mm)
Phab ntsa thickness: 0.8mm-12mm
Kev kho deg: Kub-dipped galvanized, pre-galvanized