1.Thickness:0.5-20mm 2.Material:Q195 Q235 SS400 A36 3.Application:frame work, braces, supports, cross members, etc. DECIFICATIONS:Hot dip galvanized c Channel steel 1.Thickness:0.5-20mm 2.Material:Q195 Q235 SS400 A36 3.Application:frame work, braces, supports, cross members, etc. PRODUCT INTRODUCTION: standard sectional demension depthXflange width(mm)web thickness(mm)flange thickness(mm)weightKG ...