Qatran Ettesal — Polymer Solutions Since 1991
Since 1991, Qatran Ettesal has been a leading name in Iran’s polymer industry. Today, the company operates an integrated network of know-how, advanced machinery, and skilled teams at East Semnan Industrial Town. With an annual capacity of around 30,000 tons of pipes and fittings, Qatran Ettesal ranks among the largest PE players in the Middle East and has supplied numerous national projects in gas, water, wastewater, and agricultural irrigation.
Infrastructure & Manufacturing Technology
Built on a site of 12,000+ m², the factory features HDPE pipe extrusion lines, injection molding for fittings, fully automated electrofusion equipment, and a climate-controlled lab accredited to ISO/IEC 17025. Use of high-purity PE100 and PE80 resins, in-line ultrasonic dimensional control, and a gravimetric weight system ensure consistency from pellet to coil.
Specialist Brands within One Industrial Group
- Q-Fusion — Electrofusion fittings
- Q-Valve — Three-piece polymer ball valves
- Polymer Technology Saman (PTS) — HDPE pipes, 16–500 mm
- SmartWeld — Butt-fusion and electrofusion machines with QR-code reader module
Product Portfolio & Applications
- PE Fittings: Electrofusion, high-pressure butt-fusion, gravity/sewer, threaded compression, risers, and TF fittings for pressurized irrigation.
- Polymer Valves: Three-piece PN16 ball valves with plain or nickel-chrome plated balls, ergonomic design, fully serviceable.
- PE Pipes: 16–500 mm, pressure classes 4, 6, 10, 12.5, 16 bar per ISIRI 14427 (Iran National Standard) and ISO 4427.
- Welding Equipment & Accessories: Fully hydraulic 450 and 632 machines, Q-Fusion rapid repair couplers, pipe scrapers, and alignment clamps.
Signature Innovations
- TF Rapid Repair Coupler: Remove damaged sections and re-weld in under 30 minutes with minimal excavation.
- RFID Tagging on Gas Fittings: Full traceability from production to installation and automatic weld parameter logging into the project GIS.
- Three-Piece Ball Valve with Double Sealing: Leak probability under 0.05% in hydrostatic tests at 1.5× PN.
Qatran Ettesal Product Comparison
| Product Group | Size (mm) | PN (bar) | Manufacturing Technology | Sub-brand |
|---|---|---|---|---|
| HDPE Water Pipe | 16–500 | 4, 6, 10, 12.5, 16 | Multilayer extrusion | PTS |
| Gas Electrofusion Fittings | 20–400 | 4, 10 | Resistance welding | Q-Fusion |
| Butt-fusion Fittings | 63–500 | 6, 10, 16 | Injection-machined | — |
| Irrigation Riser & TF Fitting | 32–160 | 6 | Factory fusion | Q-Fusion |
| Three-piece Polymer Ball Valve | 20–110 | 16 | Injection molding | Q-Valve |
Quality Control & Certifications
| Test Area | Reference Standard | Monitoring Method | Frequency |
|---|---|---|---|
| Dimensions & Wall Thickness | ISO 3126 / ISIRI 14427 | In-line ultrasonic | Continuous |
| Pipe Ring Stiffness | ISO 9969 | Ring stiffness test | Every 4 hours |
| Electrofusion Leak Tightness | EN 1555-3 | Internal pressure test | Each batch |
| Butt-fusion Joint Strength | DVS 2203 | Tensile at 80 °C | Each batch |
| Chemical Compatibility | ASTM F2263 | Immersion in aggressive solution | Monthly |
Highlight Projects
Selected references include the Shahid Sadr Elevated Expressway (Tehran), Pardis New Town Phases 5–9, the Khorasan Razavi gas distribution network, the West Karkheh pressurized irrigation scheme, and the Zeytun project in Tehran’s District 22. In all cases, Q-Fusion fittings and PE100 pipes (PN 12.5 & 16) passed field trials with a recorded failure rate of under 1 per 100,000 joints.
Technical Services & Support
The after-sales unit supports contractors from design to commissioning through provincial teams. Services include welding manuals, on-site operator training, a 10-year warranty on electrofusion fittings, and spare-parts availability within 48 working hours.
Distribution Network
Qatran Ettesal supplies nationwide through exclusive agents across major Iranian cities and via an e-commerce order and tracking system with official invoicing.
TamamBaha Online Store
As an authorized seller, TamamBaha offers the brand’s pipes, fittings, and welding equipment with product authenticity and valid warranty—available for convenient online ordering and fast delivery.
