Q345B Steel Tower Crane Mast Sections L68B2 Structural Steel Sections

We are the real manufacturer of Tower Crane and Mast Section in China, we also accept OEM order and package.

1. Fish plate  type standard 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 steel to produce  with high strength.   The  ladder and platform be made of HDG steel with strong weatherability.

Applications:

Standard section used for conehead tower crane and flat head tower crane

 Specifications:

1. Section dimension 2,000mmX2,000mmX3,000mm

2. Forged fish plate be jointed by diameter 55mm pin roll.

3. The main chord be made of  200mmX200mmX20mm angle steel. 

Competitive Advantage:

1.The plate type standard section can be exchanged with POTAIN\'s F0/23C .

  2.The structual parts be dealed with shot blasting machine to ensure the cleaning of the workpiece surface for relieving of internal stress, increasing the intensity of steel and adhesive force of paint film. The primer epoxy and polyurethane finish coat be painted separately on it with weatherability.