Seamless steel tubes alang sa paghimo sa mga pipeline, pipe fittings, ekipo ug mekanikal nga istruktura
Seamless steel tube alang sa istruktura
GB / T 8162-2008 10 # asero, 20 # asero, 35 # asero, 45 # asero, Q345, Q460, ug uban pa
Seamless nga carbon steel ug alloy steel mechanical tube
ASTM A519-2006 1018, 1026, 8620, ug uban pa
Hot-rolled non-alloy structural steel ug fine-grained structural steel alang sa hollow section
BS EN 10210-1-2006 S235GRH, S275JOH, S275J2H, ug uban pa
Seamless, welded ug hot-dip galvanized steel tubes
ASTM A53/A53M-2012 GR. A, GR.B
