Tabung baja Seamless pikeun pabrik pipelines, fittings pipe, equipments jeung struktur mékanis
tube baja Seamless pikeun struktur
GB / T 8162-2008 10 # baja, 20 # baja, 35 # baja, 45 # baja, Q345, Q460, jsb
Seamless baja karbon jeung alloy steel tube mékanis
ASTM A519-2006 1018, 1026, 8620, jsb
Hot-digulung baja non-alloy struktural jeung baja struktural rupa-grained pikeun bagian kerung
BS EN 10210-1-2006 S235GRH, S275JOH, S275J2H, jsb
Seamless, dilas jeung panas-dip galvanized tabung baja
ASTM A53 / A53M-2012 GR. A, GR.B
