PVC Pipes for Industrial Projects
4B Factory manufactures PVC and uPVC pipe for industrial process, chemical-transfer and plant infrastructure across Saudi Arabia. The range is led by ASTM Schedule 40/80 pressure pipe to ASTM D 1785 for corrosive-fluid handling, plus large-bore drainage and non-metallic conduit for factory sites — supplied factory-direct from Al-Kharj with compliance documentation for tender submission.
4B Factory supplies PVC and uPVC pipe for industrial projects in Saudi Arabia, led by ASTM Schedule 40 and Schedule 80 pressure pipe to ASTM D 1785 in ½″–8″. Non-metallic uPVC resists chemical and electro-chemical corrosion, making it suited to process water, effluent, chemical dosing and plant drainage lines factory-direct from Al-Kharj.
Pressure Pipe
Corrosion-Free Pipe for Industrial Environments
Industrial pipelines carry water, effluent, dilute chemicals and process fluids that attack metal from the inside and out. uPVC is non-metallic, so it is immune to the rust, scaling and electro-chemical corrosion that shorten the service life of steel and ductile-iron lines — particularly in the salt-laden, high-humidity conditions of Saudi coastal and Eastern Province industrial zones.
The smooth bore also resists internal scaling, holding flow capacity over decades of service. For process water, effluent transfer, chemical dosing, cooling loops and plant drainage, ASTM Schedule 80 PVC delivers the wall thickness and pressure rating industrial specifications demand, without the maintenance burden of a metallic system.
Pipe Specified on Industrial Projects
The pipe families most often specified for process, chemical-transfer and plant infrastructure — manufactured in Al-Kharj with full standards documentation.
| Product | Specification & Industrial Use |
|---|---|
| PVC ASTM Schedule 80 | ½″–8″ · ASTM D 1785 · thick-wall pressure pipe for chemical dosing, process water & higher-pressure plant lines |
| PVC ASTM Schedule 40 | ½″–8″ · ASTM D 1785 · general process water, cooling loops & low-pressure transfer |
| uPVC Sewer & Effluent | 110–710 mm · SAS 1395/1396 · Class 2–4 · plant drainage & industrial effluent gravity lines |
| uPVC Duct / Conduit | 20–63 mm · SAS 254/255 · NEMA TC 2 · non-conductive protection for plant power & instrumentation cabling |
| Fabricated Fittings | Flanged sockets, long bends, repair & register couplings to plant spec · 6–16 Bar |
Pipe Systems for Industrial Sites
Every category below is produced in Al-Kharj and delivered to industrial sites Kingdom-wide. Open any product for full specifications, sizes and standards.
Industrial Applications We Supply
Process & Manufacturing Plants
Process water, cooling loops and transfer lines inside factories, packaging and food-grade facilities.
Chemical & Dosing Systems
Schedule 80 pipe for dilute-chemical dosing, dilution and transfer where metal would corrode.
Effluent & Wastewater Treatment
Large-bore uPVC gravity lines for plant effluent, treatment-works channels and discharge networks.
Plant Electrical & Instrumentation
Non-conductive duct and conduit protecting power and control cabling across industrial sites.
Why Industrial Buyers Choose 4B Factory
Standards-Compliant
ASTM D 1785 pressure pipe and SAS/SASO drainage, with documentation for plant tenders.
Corrosion Immunity
Non-metallic uPVC resists chemical, salt and electro-chemical attack for 50+ year service.
Kingdom-Wide Delivery
Central Al-Kharj base reaches Riyadh, Eastern Province and Jubail industrial corridors efficiently.
Factory-Direct Pricing
Buy from the manufacturer with no distributor margin on project-scale industrial orders.
Custom Fabrication
Fabricated fittings, long bends and couplings made to plant specification.
Technical Support
Saudi-based engineers help match pipe class and schedule to the process spec.
Delivery to Industrial Sites
Pipe ships directly from the Al-Kharj plant to industrial sites across the Kingdom — including the Riyadh manufacturing belt and the Jubail and Eastern Province petrochemical corridors. Factory-direct supply keeps lead times short and removes the distributor margin from project-scale orders.
Frequently Asked Questions
ASTM Schedule 80 PVC to ASTM D 1785 is the usual choice for industrial process and chemical-transfer lines. Its thicker wall carries a higher pressure rating than Schedule 40, and being non-metallic it resists corrosion from the fluids that attack steel systems.
uPVC resists a wide range of dilute acids, alkalis and salt solutions, which is why it is widely used for chemical dosing and effluent transfer. Chemical suitability depends on the specific fluid, concentration and temperature, so share your process details and our technical team will confirm compatibility.
Both share the same outside diameter, but Schedule 80 has a thicker wall and therefore a higher pressure rating and greater mechanical strength. Schedule 40 suits general low-pressure process water; Schedule 80 is specified where pressure, chemical duty or mechanical loading is higher.
Yes. 4B Factory delivers to industrial and petrochemical sites across the Eastern Province and the Jubail corridor from its Al-Kharj plant, supplying ASTM pressure pipe, drainage and conduit with the compliance documentation required for Royal Commission and plant tenders.
Yes. Because uPVC is non-metallic, it does not rust or suffer electro-chemical corrosion in salt-laden coastal air or aggressive soils, making it well suited to industrial sites in the Eastern Province and along the coast where metal pipe corrodes quickly.
Yes. 4B Factory fabricates flanged sockets, long bends and repair and register couplings rated 6–16 Bar to project specification, so industrial pipelines can be built with matching components from a single Al-Kharj source.
Send your bill of quantities or specification — product, sizes, schedule or pressure class, quantities and delivery location — via the contact form, WhatsApp or email. As the manufacturer, 4B Factory returns factory-direct pricing for project-scale industrial orders.
Request a Quote for Industrial PVC Pipe
Send your product, sizes, schedule or pressure class, quantities and delivery location for a factory-direct industrial quotation. Call, WhatsApp, or email info@4bfactory.com.