Jun 26, 2026News & Insights
customized-hdpe-pipe-caps-saudi-arabia
Large-Diameter and High-Pressure PE Injection Molded Fittings Our company manufactures large-diameter and high-pressure PE injection molded fittings, including 900–1600mm PN10/PN16 extra-large-diamet

customized-hdpe-pipe-caps-saudi-arabia
Project Case Study: Custom 800mm & 1000mm SDR26 HDPE Pipe Caps for Saudi Arabia:https://www.indupipelink.com/products/pe100pe80-sdr11-hdpe-socket-fusion-end-cap-75mm-1200mm-service-in-water-supply
Our company manufactures large-diameter and high-pressure PE injection molded fittings, including 900–1600mm PN10/PN16 extra-large-diameter fittings and 63–400mm PN20 high-pressure fittings.
🎯 The Challenge: A Difficult-to-Source Specification
The client needed end caps for a major pipeline project, but the specifications presented a significant sourcing hurdle:
Requirement | Detail | Challenge Level |
|---|---|---|
Product | HDPE Pipe Cap / PE End Cap | Standard |
Sizes | 800mm & 1000mm | ⚠️ High (Large Diameter) |
Pressure Rating | SDR26 | ❌ Very High (Non-Standard) |
Structures | Standard Cap + Conical Cap | Complex |
Application | Pipeline End Sealing | Critical |
The primary obstacle was the SDR26 rating. Unlike common standards like SDR11 or SDR17, SDR26 requires specific mold tooling and precise wall-thickness calibration during the molding process. Most suppliers simply do not stock or produce this specification, especially in such large diameters.

Here are three sets of tables designed specifically to demonstrate your manufacturing strength and reliability. These are crafted to show potential clients that you don't just sell standard parts—you solve complex problems that others cannot.
Table 1: Quality Assurance & Precision Control
Purpose: To show that your quality control goes beyond basic checks, ensuring a perfect fit and zero leakage for critical infrastructure.
Inspection Item | Our Standard (Precision Grade) | Typical Market Standard | Proof of Quality |
|---|---|---|---|
Dimensional Tolerance | ± 0.15% (Outer Diameter) | ± 0.5% | Guarantees a perfect interference fit with the host pipe, eliminating installation gaps. |
Wall Thickness Uniformity | ≤ 1.5% Variation | ≤ 3.0% | Ensures consistent pressure rating across the entire cap, critical for SDR26 thin walls. |
Visual & Surface QC | 100% Visual + Gauging | Sampling Check | Every single piece is inspected for burrs, sink marks, and ovality before shipping. |
Material Certification | Full Traceability (Batch No.) | Generic COA |
Made with advanced injection molding technology, our products offer stable structure, accurate dimensions, excellent pressure resistance, reliable sealing, and long service life. They are widely used in municipal water supply and drainage, gas transmission, mining, irrigation, and large-scale pipeline projects.
These tables position your company not just as a supplier, but as a technical partner capable of delivering high-stakes projects.
