Material: Q235, Q345B, 60Si2Mn 
 Executive Standard: GB/T702-2004 
 ● Use 
 Construction industry, standard parts and structural parts 
 ● Advantages 
 Support bar 21 meters long, smooth surface, cut neat, attractive packaging. Stable and reliable mechanical properties, high strength, good toughness. The average elongation of 25% reduction in area an average of 47%. 

 Profile Line :0419 -7,577,572 
 Mobile: 15042200192 (Jia)