Welcome to Mana Precast

Moulds for Precast Box Culverts


  • Q345 high-strength steel
  • High dimensional accuracy
  • Leak-proof sealing
Parameter
Value
Mould Type
Box Culvert Mould
Mould Material
Q345B steel
Designed Service Life2000 cycles
Facing plate thickness8 mm
Clamping MethodPins / Bolts / Hydraulic
Embedded Part Fixing MethodWelding / Bolting / Magnetic Fixing
Dimensional Tolerance±1.0 mm / m
Flatness Tolerance≤ 1.0 mm / m

Precast box culverts are widely used civil engineering structures for drainage systems and for road or railway crossings over watercourses.

Precast-Box-Culverts.jpg

Advantages of Precast Box Culverts

  • Faster construction: Precast components significantly accelerate the construction process.

  • Quality control: Factory production ensures consistent quality control.

  • Cost-effectiveness: Mass production helps reduce overall costs.

  • Durability: Precast concrete offers excellent durability and corrosion resistance.

Our box culvert mould is a high-quality product engineered to withstand harsh operating conditions, ensuring continuous production without deformation or slurry leakage. The finished culverts exhibit a smooth surface finish with no air voids and have been widely adopted by precast plants following extensive application and refinement.

Precast Box Culvert Mould Features

  • Material Specification: Fabricated from Q345 high-tensile steel; the refined surface finish ensures superior cast quality, high dimensional accuracy, and exceptional wear resistance under heavy industrial use.

  • Precision Manufacturing: Produced using advanced CNC infrastructure, including laser cutting, high-capacity press brakes, gantry milling, and digital boring to ensure consistent component tolerances.

  • Sealing Integrity: Engineered with precision-aligned mould joints and integrated elastomeric sealing strips to ensure a leak-proof seal during the casting process.

  • Operational Efficiency: Features quick-release clamps and trapezoidal spindles for streamlined mould opening and closing, reducing manual intervention and accelerating cycle times.

Mana Precast