1) Product Name:UPN 2) Place of Origin: China 3) Material: Q195- ... and the specification according to customer requestLight-weight steel UPN/UPE Channels in a variety of different sizes, maintaining ... and accurate mechanical properties. Built to international specifications, UPN Channels are found to be best suited for applications ... 8mm,80*43*5.0mm,100*48*5.3mm,120*53*5.5mm,140*58*6.0mm,160*63 ...