Tower Crane Mast Sections L68B2 structural steel sections

Q345B steel Mast Tower Crane Sections L68B2 , structural steel sections We are professional manufacturer of tower crane and mast section in China, we also accept OEM & ODM order. 1. plate mast section 2. Exchangeable standard section 3. Specification: L68B2 4. Dimensions: 2,000mmX2,000mmX3,000mm 5. Material: Q345B steel 6. Weight:1800kgs Description: The standard sections in the model: F0/23C(L46A1), F0/23B, H3/36B, L68B1,L68B2 The main chord adopts the 200mmX200mmx20mm angle