Our product uses a split steel body, welded rib support, and adjustable hole positions for drainage wells, sewage wells, electric cable wells, and rainwater wells. Concrete Manhole Mould can be made with round inner diameters or square chamber sizes, so the same project can match different pipe routes and cover sizes. The mould surface is treated after welding to reduce rust during repeated concrete casting.
Product Parameters
|
Parameter |
Detail |
|
Material |
Q235 steel plate |
|
Main Plate Thickness |
4 to 10 mm |
|
Reinforcement |
100 x 16 mm rib plate according to the confirmed design |
|
Shape |
Round, square, or rectangular chamber mould |
|
Size Range |
Round inner diameter 70 to 150 cm; square size 100 x 100 cm to 200 x 200 cm |
|
Processing |
Laser cutting, precision welding, polishing, and anti-rust treatment |
|
Surface |
Rust removal, phosphating, and electrostatic spraying when required |
|
Hole Design |
Reserved pipe openings can follow the drawing and pipe direction |
Product Advantages
Concrete Manhole Mould has a modular steel structure, so workers can open the mould without breaking the concrete edge.
The reinforced wall reduces bulging during vibration, and the smooth inner face helps form a cleaner concrete surface.
The mould can keep repeated sizes stable when the drawing, pipe opening, and chamber height are confirmed before production.
Main Applications
Municipal teams use this mould for road rainwater systems, sewage chamber production, electric cable wells, and residential pipeline projects.
It also fits precast plants that need different well heights, pipe openings, and cover seat layouts in one production plan.
Components
The outer shell supports the concrete pressure and keeps the chamber shape during pouring.
The inner core forms the working space and can be adjusted for round or box type structures.
Rib plates, flanges, bolt holes, and pipe opening plates help with locking, lifting, and later demolding.
FAQ
Q: Can the pipe opening direction be adjusted?
A: Yes. The pipe opening can be placed according to the pipeline layout before welding and assembly.
Q: Which shapes can be produced?
A: Round, square, and rectangular inspection well shapes can be arranged based on the project drawing.
Q: How should Concrete Manhole Mould be checked before casting?
A: Check bolts, inner surface, pipe opening plates, and lifting points before concrete is poured.
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