1.Application: Horizontal, stell or shape steel lifting of steel plate. 2.Loading range: 0 to 5 ton. 3.Material:Alloy steel. 1.Application: Horizontal, stell or shape steel lifting of steel plate.2.Loading range: 0 to 5 ton. 3.Two pieces of clamps are used for the testing, but 2 pieces or 4 pieces are recommended for lifting operation, balance beam is needed. otherwise, It will cause automatic ...