... Galvanized; zinc plated;Dacron etc. Grade: 8.8,10.9,12.9 Packaging & Delivery Packaging Detail: carton+wooden pallet, also ... bolt: 1.Materials:1045/5140/35Cr-Mo 2.Surface: Black, ZP, HDG,Plain 3. Size: M5-160 4. Grade: ... 8.8,10.9,12.9 Tortous type high strength bolt,nut and washer for ... to customers' requirements 4. Grade: 8.8,10.9,12.9 5. Standard:ASTM E1852 & GB/T 3632 and ...