1)type:M10X40MM,M16X120MM,M36X220 2)Weight:A#,without nut 44kg-2093kg B#with nut 44kg-2255kg company production wear nail, screw types, and the hot galvanized, conventional electricity galvanized all can choose and buy, welcome!!!!!BOLTTYPE Diameter x length A type BtypeTYPE Diameter x length A type Btypebolt(kg)bolt(kg)bolt(kg)bolt(kg)without nutwith nutwithout nutwith nutwithout nutwith ...