... grade of material: Q235 Type: Spanish Prop, Italian Prop, Middle East or German Prop Diameter of prop: 40/48mm, 48/56mm ... Surface Treatment: painted, powder coated, electro galvanized, hot dip galvanized,Packing: Loose, in bundle, plastic film, or as customer’s requirementsSizes ... 1.8*8354.743500Painted, powder coated, ecectro galvanized or hot dip galvanized1600-300048*1.6*160040*1.8*16007.5722002000 ...