WELDED
SIZE：1/2” – 24”
SCHEDULE：
SPECIFICATION：Q195、Q215、Q235、SS400、20#、45# 、Q345、16Mn、Q390、ST52-3
TYPE ：Square Hollow Sections, Rectangular Hollow Sections, Cold Rolled Square Hollow Sections, Cold Rolled Rectangular Hollow Sections, Cold Formed Square Hollow Sections, Cold Formed Rectangular Hollow Sections