3rd Industrial City, Jeddah, Kingdom of Saudi Arabia Aramco Vendor #10116102
ALFA AL-ARABIA ALFA AL-ARABIA Manufacturing Co. · KSA
ALFA AL-ARABIA
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ASTM D1785 SCHEDULE 40/80

ASTM D1785 Schedule 40/80 Technical Specifications

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Direct pricing from the Jeddah plant, with technical submittal support.

Material & Dimensional Specifications

ManufacturerALFA AL-ARABIA Manufacturing Co., Jeddah, KSA
MaterialuPVC (Unplasticized Polyvinyl Chloride)
Governing StandardsASTM D1785, ASTM D2241, ASTM D2467
Pressure Class / ScheduleSchedule 40 & Schedule 80 (SDR 13.5 to SDR 41)
Diameter Range1/2" to 8" IPS (Nominal Pipe Size)
ColorDark Grey / White
Jointing SystemSolvent Cement Socket & Plain End (Threaded Optional)
Temperature Range0°C to 60°C continuous service
Expected Design Life50+ years
Stabilizer TypeNon-Toxic Calcium-Zinc (Lead-Free)
Aramco Vendor Code#10116102

Key Engineering Properties

  • Schedule 80 heavy wall for high-pressure industrial service and Aramco specifications
  • SDR-based pressure ratings from SDR 13.5 (highest pressure) to SDR 41
  • IPS dimensional compatibility with metallic pipe systems for retrofit applications
  • Complete solvent weld socket fitting system per ASTM D2467 for permanent joints
  • Listed under Saudi Aramco Vendor Code #10116102 for non-metallic piping

Physical & Mechanical Properties

Density1.42 g/cm³ (typical)
Tensile Strength≥50 MPa (uPVC)
Modulus of Elasticity~3,000 MPa (20°C)
Vicat Softening (ISO 306)≥79°C
Impact (ISO 3127)TIR ≤ 10% at 0°C
Hazen-Williams C150
Thermal Expansion0.06–0.08 mm/m/°C
Thermal Conductivity0.16 W/m·K
FlammabilitySelf-extinguishing (LOI ≥45%)

Request Factory Quotation (RFQ)

Contact ALFA AL-ARABIA's sales engineering desk for project-specific pricing, delivery schedules, and Material Approval Request (MAR) documentation for ASTM D1785 Schedule 40/80.

Product Resources

Technical SpecificationsDimensional ScheduleInstallation GuideChemical ResistancePressure RatingsJointing MethodsSelection GuideFaqOrdering InformationHydraulic PerformanceTesting QualityComparison Vs Alternatives

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Specifications focus: Astm D1785 Schedule 4080

This satellite page deepens the specifications aspect of Astm D1785 Schedule 4080. It should not duplicate the full product essay—use it for checklists, documentation, and decision points.

How to use specification data

Dimensional and pressure data must come from the edition named in your contract and the current ALFA submittal package. Do not mix DIN/ASTM/NEMA tables casually. If a number is not on an approved datasheet, treat it as unavailable—not guessed.

Parent product hub: Astm D1785 Schedule 4080 · Request a quotation.

Frequently asked questions

What information is needed to quote Technical Specifications?

Standard, size/pressure class, jointing system, quantities/lengths, fittings list, delivery location, and any submittal/test requirements from the specification.

Can I substitute one pipe standard for another at the same nominal size?

Not without review. Dimensions, pressure classes, and test methods differ across standard families.

How do I contact ALFA for supply?

Use the RFQ form or contact +966 50 183 5126 / sales@alfaalarabia.co. Manufacturing is based at 3rd Industrial City, Jeddah, Kingdom of Saudi Arabia (Aramco Vendor #10116102).

Related resources

Batch-2 knowledge update: ALFA-specific order data must come from approved submittals—this section does not invent ratings or certifications.