Conduit components
Conduit components according to geometry and chemical compatibility.
Plastic · Custom parts
CNC machining
of rigid PVC.
Rigid components for chemical installations and equipment. We machine PVC-U for supports, valve bodies, and insulation parts.
Get your quoteQuote in 24 h · Engineering review
- From
- 1 unit
- Delivery from
- 8 working days
- Material
- PVC Plastic
01 / Why choose this material
Properties and uses
of rigid PVC.
Unplasticized PVC for machining: rigid, insulating, and resistant to numerous chemical agents. It is used in installation components and industrial equipment.
The PVC in this datasheet is unplasticized polyvinyl chloride, known as PVC-U. It is supplied as rigid material for machining. Flexible cable sheaths and wire covers use different formulations and do not describe the behavior of these parts.
Learn about the CNC machining process ↗Properties of rigid PVC
Mechanical reference · Proto&Go! material datasheet
- Indicative density
- 1.38–1.45 g/cm³
- Tensile strength
- 50 MPa
- Flexural modulus
- 2,4 GPa
- Continuous use · ref. PDF
- 60 °C
- Presentation
- Semi-finished for CNC
This datasheet corresponds to rigid PVC (PVC-U). Flexible cable covers and hoses use different plasticized formulations. The added values are references from the published PDF; the supply grade and test may change them.
Material datasheets
- Rigid
- Electrical insulator
- Chemical resistance according to agent
- Good dimensional stability
Applications of rigid PVC
Valve bodies
Valve bodies with drilled holes and machined housings.
Supports
Rigid supports for industrial installations.
Chemical equipment parts
Insulating elements and chemical equipment parts.
02 / A choice based on usage
Choose rigid PVC
according to your part.
These criteria help define the material, geometry, and working conditions before manufacturing.
01
Rigid PVC-U
For machined components that require rigidity and electrical insulation.
02
Chemical contact
Check the agent and temperature on valve bodies and plant components.
03
Mechanical design
Define thicknesses, joints, and dimensions. The function of a rigid part differs from that of a flexible hose.
The part's function is the starting point.
Indicate loads, temperature, environment, and appearance needed. If the drawing requires a specific grade, include it in the request.
03 / Finishing also counts
Finishes and appearance
of rigid PVC.
Material and process define the surface. These are the key factors for specifying your part's appearance.
Machining finish
The part retains machining marks. Indicate adjustment surfaces and visible faces on the drawing.
Geometry and surfaces
For functional surfaces, define roughness and tolerances in the drawing. Feasibility is reviewed based on grade and geometry.
Your part requirements
Include the expected appearance and usage conditions in your request to confirm the quote.
04 / From design to quote
CNC machining
of rigid PVC.
Milling and turning allow manufacturing rigid PVC parts from a block, plate, or bar. The tool removes material to obtain faces, cavities, drilled holes, and contours according to the design.
Send a 3D model per part in STEP or a native supported format: SLDPRT, X_T, X_B, IPT, CATPART, PRT, SAT, or 3DM. Attach a PDF drawing for threads, inserts, or specific tolerances. STL is accepted only for 3D printing.
Upload your file and request a quotePart tolerances
For dimensions without a specific tolerance, Proto&Go! applies ISO 2768-m. With a drawing, equivalent tolerances to IT11 can be assessed, depending on the geometry and requested dimensions. Attach the drawing and mark the functional surfaces.
Calculate a tolerance ↗Quantity and cost per part
In CNC, setup costs are distributed across the batch units. The final reduction depends on machining time and material.
Quote in 24 hours
Parts from 8 working days after confirming the order. The quote specifies the lead time based on geometry, material, finish, and quantity.
How much it costs to manufacture
The price of your part
in rigid PVC.
The price of machining rigid PVC depends on the geometry, grade, tolerances, finish, and quantity. It includes material, preparation, and machining.
Check the catalog example to compare materials. To know the cost of your design, request a quote with your 3D file.
Frequently asked questions
Before manufacturing
in rigid PVC.
Properties, applications, and manufacturing: answers to prepare your request.
What is rigid PVC and what properties does it have?
Unplasticized PVC for machining: rigid, insulating, and resistant to numerous chemical agents. It is used in plant components and industrial equipment. This datasheet corresponds to rigid PVC (PVC-U). Flexible cable covers and hoses use different plasticized formulations. The added values are references from the published PDF; the supply grade and test can change them.
What parts can be manufactured in rigid PVC?
We can manufacture piping components, valve bodies, brackets, and chemical equipment parts. CNC machining allows adapting the geometry to your 3D file. Define the loads, the environment, and the finish so we can review the application.
Is machined PVC rigid or flexible?
The catalog corresponds to PVC-U, an unplasticized and rigid PVC. Flexible cable or hose formulations are different. If you need an elastic part, you can consider TPA printed via 3D printing or flexible polyurethane via vacuum casting.
Can I manufacture a valve body in PVC?
Yes, it can be considered when the grade is compatible with the fluid and working conditions. Indicate pressure, temperature, chemical agent, threads, and sealing surfaces to review the geometry and machining feasibility.
PVC or polypropylene for a chemical equipment part?
The choice depends on the fluid, temperature, and load. PVC-U provides rigidity; PP is lighter and has a different chemical and mechanical response. There is no universal option: compare the two with the actual service conditions.
How much does it cost to machine a rigid PVC part?
The price to machine rigid PVC depends on geometry, grade, tolerances, finish, and quantity. It includes material, preparation, and machining. Upload your 3D file to the Proto&Go! platform to receive a quote with cost and lead time.
What tolerances can I request for a rigid PVC part?
For dimensions without a specific tolerance, Proto&Go! applies ISO 2768-m. With a drawing, equivalent tolerances to IT11 can be assessed, depending on the geometry and requested dimensions. Attach the drawing and mark the functional surfaces.
What file do I need to manufacture a rigid PVC part?
Send a 3D model per part in STEP or a native supported format: SLDPRT, X_T, X_B, IPT, CATPART, PRT, SAT, or 3DM. Attach a PDF drawing for threads, inserts, or specific tolerances. STL is accepted only for 3D printing.
Compare before choosing
Other options for your part.
Your next part
Shape it
in rigid PVC.
Upload the 3D file. We review feasibility and send you the quote.