2x2x7.5M Basic Mast Section for Tower Crane | Base Mast Supplier

2×2×7.5M Tower Crane Basic Mast Section
Heavy-duty monoblock base mast section for tower crane foundation support, lower mast connection, replacement projects, and export supply.
This 2.0m × 2.0m × 7.5m basic mast section is designed as the supporting lower mast beneath standard mast sections. It is suitable for construction projects, crane refurbishment, spare parts stock, and overseas delivery.
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Quick Specifications
| Item | Specification |
|---|---|
| Product Name | Tower Crane Basic Mast Section |
| Size | 2.0 × 2.0 × 7.5 m |
| Structure Type | Monoblock type basic mast |
| Material | Q345B / Q235B-Q345B depending on version |
| Application | Tower crane lower support / base mast section |
| Min. Order | 1 Set |
| Warranty | 1 Year |
Product Overview
The 2×2×7.5M tower crane basic mast section is used as the supporting lower mast beneath standard mast sections. It is designed to provide a stable base structure for tower crane erection, mast height extension, and long-term structural support.
Compared with normal standard mast sections, a basic mast section is used at the lower supporting part of the crane structure. It is commonly selected for new tower crane installation, refurbishment projects, replacement demand, and export-oriented spare parts supply.
This page is suitable for buyers looking for tower crane basic mast section, tower crane basic mast, tower crane base mast section, 7.5m basic mast section, and 2x2x7.5m basic mast supplier.
Technical Information
This product category is listed as Tower Crane Basic Mast Section with a size of 2.0m × 2.0m × 7.5m. It is generally described as a monoblock type used below standard mast sections.
Two source pages show slightly different detailed parameter versions for this 2×2×7.5m base mast product:
- Version A: upper hole φ65, down hole φ65, strengthen round steel φ80
- Version B: model reference 2.0m×2.0m×7.5m L68, upper hole φ55, down hole φ65, strengthen round steel φ50
For replacement orders and exact compatibility checks, we recommend confirming the final drawing, hole diameter, and reinforced round steel size before production and shipment.
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Main Features
- 2.0 × 2.0 × 7.5 m basic mast section for tower crane lower support
- Monoblock structure for heavy-duty base support
- Material reference includes Q345B and Q235B/Q345B version description
- Suitable for construction works and machinery repair support
- Designed for spare parts stock, project replacement, and export use
- Video factory inspection available
- Mechanical test report available
- Long service life and reinforced structural support
Applications
- Tower crane erection base support
- Lower mast connection for tower crane installation
- Used tower crane refurbishment projects
- Spare parts stock preparation
- Replacement and maintenance projects
- Construction contractors and crane rental companies
- Machinery repair shops and export buyers
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Export & Service
We support export supply for tower crane basic mast sections with standard trade terms and project-oriented delivery support.
- Min. order: 1 set
- Packaging: nude in container
- Supply ability: 100 sets / year
- Warranty: 1 year
- Payment terms: L/C, T/T, Western Union
- Incoterms: FOB, CFR, CIF, EXW, FCA
- Video factory inspection: provided
- Mechanical test report: provided
- Overseas service outlet: UAE
- Showroom: UAE
This page is suitable for GEO-oriented traffic such as: tower crane basic mast supplier in UAE, 2x2x7.5m basic mast section for Saudi Arabia, L68 basic mast section exporter to Kazakhstan, tower crane base mast supplier for Africa, and 7.5m basic mast section China manufacturer.
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FAQ
1. What is the size of this basic mast section?
The listed size is 2.0m × 2.0m × 7.5m.
2. Is it a standard mast section or a base mast section?
It is described as a tower crane basic mast section used as the supporting mast below standard mast sections.
3. What material is used?
The source information lists Q345B, while the product description also mentions Q235B/Q345B depending on version.
4. Why are some dimensions different between listings?
Two listings show different upper-hole and reinforce-bar dimensions, so exact drawing confirmation is recommended before order.
5. What export support is available?
The source pages mention UAE service support, UAE showroom, container shipment, warranty, and standard export payment and trade terms.
Request Price and Drawing Confirmation
Looking for a 2×2×7.5M basic mast section for tower crane support, replacement, or export supply? Contact us now for quotation, drawing confirmation, packing details, and delivery terms.
Email: [email protected]
WhatsApp: +86 13905120947
Website: atlastowercrane.com




