Q345B Steel Tower Crane Sections Exchangeable with Potain's L68B1 / L68B2

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

1. Plated type standard section

2. Exchangeable standard section

3. Specification: L68

4. Dimensions: 2,000mmX2000mmX3,000mm

5. Material: Q345B steel

6. Weight: L68B1, 1900kgs

                  L68B2, 1800kgs

Drawings of L68B1

Drawings of L68B2

Description:The product can be exchangeable with POTAIN’s L68 Plate type standard section .The main mast adopts the high strengthened  angle steel (200mmX200mmx20mm).

The main chord be made of the 200mmX200mmx20mm angle steel with high strength. The crawling ladder and platform make of HDG steel with strong weatherability.

Applications:Tower crane and flat head tower crane

Specifications:

1. Section dimension 2,000mmX2,000mmX,3000mm

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

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

Competitive Advantage:

1. The product can be exchangeable with POTAIN’s L68 Plate type standard section .

  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.