... Surface: plain ,zp ,HDG (according to the customer)4).Grade:4.8-8.85).Packing:25 kgs in box6).Delivery period:45days7). ... of delivery:FOBshanghai Grade 2 Carriage Bolt 1. Material: Steel 2. Size: M5-M20 / 1/4"-3/4" 3. Specification: DIN603, DIN604, ... ASTM, IFI, JIS, ASMaterialLow carbon steel etc.SizeM5-M64,1/4”-3/4”Length4mm-300mm, 1/8”-12”ThreadMetric, UNC, , BSWFinishPlain, Galvanized, Black, H ...