Fire protection systems in modern commercial buildings demand a careful balance between safety compliance, installation efficiency, and cost control. In regions like the UAE, where large-scale construction projects operate under tight timelines and strict regulatory requirements, choosing the right piping material becomes a critical decision.
This case study highlights how a Dubai-based fire protection contractor successfully optimized their project by switching to Schedule 20 galvanized steel pipe compliant with ASTM A795, achieving over USD 90,000 in cost savings, while meeting all fire safety standards.
Project Background
Project Location: Dubai, UAE
Project Type: Commercial Office Tower (25 Floors)
System: Automatic Fire Sprinkler System
Contractor Type: Fire Protection Engineering Company
The project involved the installation of a complete sprinkler system across multiple floors, including:
Basement parking
Office spaces
Mechanical floors
The piping system required:
Reliable corrosion resistance
Fast installation method
Compliance with international fire safety standards
Customer Pain Points
1. High Material Cost Pressure
Original design specified Schedule 40 pipes, leading to:
Budget overrun risk
Increased project cost by 15–25%
2. Tight Construction Timeline
Project deadline fixed
Delays could result in penalties
Traditional welding method too slow
3. Installation Complexity
High-rise building
Limited working space
Heavy pipes difficult to handle
4. Compliance & Certification Requirements
Must meet fire system standards (ASTM A795)
Required:
Mill Test Certificates
Galvanizing thickness compliance
Pressure reliability
Our Solution
We proposed a complete fire piping optimization solution:
✔ Schedule 20 ASTM A795 Galvanized Steel Pipe
✔ Grooved End Processing System
Technical Specification Table
| Parameter | Specification |
|---|---|
| Product | Fire Sprinkler Galvanized Steel Pipe |
| Standard | ASTM A795 Grade A |
| Sizes | 2" – 6" (DN50–DN150) |
| Outer Diameter | 60.3 mm – 168.3 mm |
| Wall Thickness | 2.77 – 3.40 mm |
| Length | 6 meters |
| End Type | Grooved Ends |
| Zinc Coating | ≥ 70 μm |
| Quantity | 95 Tons |
System Optimization Strategy
1. Grooved Connection Instead of Welding
Advantages:
Installation speed ↑ 50%
No hot work required
Safer for high-rise buildings
2. Pipe Weight Reduction
Compared to SCH 40:
| Item | SCH 20 | SCH 40 |
|---|---|---|
| Weight | ↓ 20–25% | Standard |
| Handling | Easy | Heavy |
| Installation | Faster | Slower |
3. Full Compliance with Fire Standards
ASTM A795 certified
Hydrostatic testing completed
Zinc coating verified
Installation Process Improvement
Traditional method:
Welding
Threading
On-site fabrication
👉 Our solution:
Pre-grooved pipes
Ready-to-install delivery
Project Execution Timeline
| Stage | Duration |
|---|---|
| Technical Confirmation | 2 days |
| Production | 10 days |
| Grooving Process | 5 days |
| Delivery to UAE | 15 days |
Final Results
💰 Cost Saving
Total saving: USD 90,000+
Material cost reduction: ~20%
⚡ Installation Efficiency
Installation speed improved by 50%
Labor cost significantly reduced
🛡️ System Reliability
Passed pressure testing
Fully compliant with fire safety standards
⏱️ Project Delivery
Completed 10 days ahead of schedule
Customer Feedback
"The grooved Schedule 20 pipes significantly improved our installation speed. We achieved both cost savings and compliance without compromise."
Why SCH 20 Pipe is Ideal for Fire Sprinkler Systems
Lower cost vs SCH 40
Fast installation (grooved system)
Adequate pressure performance
Corrosion-resistant coating
FAQ Section
1. Is Schedule 20 pipe allowed for fire sprinkler systems?
Yes, when compliant with ASTM A795, SCH 20 pipes are widely used in fire sprinkler systems, especially for light to medium hazard applications.
2. What is ASTM A795 pipe?
It is a standard specifically designed for fire protection piping systems, ensuring pressure performance and safety compliance.
3. Why use grooved pipes in fire systems?
Grooved pipes allow:
Faster installation
Easier maintenance
Reduced labor cost
4. SCH 20 vs SCH 40 for sprinkler systems?
SCH 20 is more cost-efficient and lightweight, while SCH 40 is used for higher pressure requirements.
Call To Action
Need a reliable fire sprinkler pipe supplier for UAE or Middle East projects?
✔ ASTM A795 certified pipes
✔ Grooved / threaded customization
✔ Fast delivery (30 days)
✔ Competitive factory price
👉 Contact us now to get a project-based quotation within 12 hours
+8615769214734
office@dongmjd.com
