Precast Concrete Blocks 400x200x200mm — Site structures

Description

1. Product Overview

Precast Concrete Blocks 400x200x200mm are high-strength masonry units manufactured from engineered concrete mixtures and precision-molded under controlled production conditions. Designed for structural and non-structural site construction, these blocks provide reliable load-bearing capacity, dimensional consistency, and rapid installation efficiency.

They are widely used in industrial facilities, commercial developments, infrastructure projects, and large-scale construction sites where durability and cost efficiency are critical. Strategically, precast blocks support accelerated construction timelines, reduce on-site labor intensity, and provide standardized building materials for scalable construction operations.

2. Key Specifications & Technical Characteristics

• Material Composition:
  • Portland cement
  • Graded aggregates (sand and crushed stone)
  • Water
  • Performance additives or admixtures (if required)
• Grade / Strength Class:
  • Industrial structural-grade concrete masonry unit (CMU)
  • Typical compressive strength: 7–15 MPa (application dependent)
• Physical Characteristics:
  • Dimensions: 400 mm × 200 mm × 200 mm
  • Form: Solid or hollow precast masonry block
  • Color: Natural concrete gray
  • Density: Approx. 1,800–2,200 kg/m³ depending on aggregate composition
  • High compressive strength and dimensional stability
• Packaging Options:
  • Palletized stacks with protective strapping
  • Bulk construction site delivery
  • Containerized shipment for export
• Shelf Life:
  • Indefinite when stored in dry, stable conditions
  • Recommended protection from contamination prior to installation

3. Core Industrial Applications

Primary Industries

• Commercial and residential construction
• Industrial facility development
• Infrastructure and public works
• Site compound and utility structures

Operational Use Cases

• Load-bearing and partition walls in site buildings
• Equipment enclosures and service structures
• Perimeter walls and site security barriers
• Utility rooms, storage facilities, and maintenance buildings

Performance & Cost Advantages

Precast Concrete Blocks provide superior installation efficiency compared to cast-in-place concrete solutions. Their standardized dimensions allow faster masonry work, reduced mortar consumption, and predictable structural performance.

The precast manufacturing process ensures consistent strength and quality control, minimizing variability common with on-site casting methods. This translates into reduced construction time, lower labor costs, and improved project scheduling reliability for large-scale industrial developments.

4. Competitive Advantages

• Quality Consistency: Manufactured under controlled production processes ensuring uniform dimensions and strength performance.
• Supply Reliability: Scalable production capacity suitable for large infrastructure and industrial projects.
• Logistics Capability: Efficient palletized transport and containerized export logistics.
• Price Competitiveness: Cost-effective alternative to cast-in-place masonry or specialty construction materials.
• Sustainability Benefits: Potential use of recycled aggregates and optimized material efficiency in production.
• Technical Documentation: Product specifications, compressive strength data, and construction guidance available.
• Technical Support: Assistance with installation practices, structural application guidance, and supply planning.

Precast Concrete Blocks represent a strategic procurement solution for contractors, developers, and infrastructure operators seeking durable, standardized, and cost-efficient construction materials.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT
• Loading Capacity:
  • 20ft Container: Approx. 20–24 MT depending on pallet configuration and block density