1)Standard:DIN,ASME/ANSI,BS 2)Material:Mild Steel,Carbon Steel,stainless steel,etc 3)Size:All sizes are available Feactures:1)Standard:DIN,ASME/ANSI,BS2)Material:Mild Steel,Carbon Steel,stainless steel,etc3)Size:All sizes are available4)Finish:Plain,Zinc plated,black,Chromate,Nickel-plated and so on.5)Packing: Packed in cartons,then in pallet or according to customers' requirements Serrated lock ...