
Steel Strip Reinforced HDPE Spiral Corrugated Pipe SN12.5
SN12.5 | ID300-2600mm
Steel Strip Reinforced HDPE Spiral Corrugated Pipe with SN12.5 ring stiffness represents our premium grade offering for critical infrastructure applications requiring the highest structural integrity. Product Features The SN12.5 grade provides superior ring stiffness for the most demanding installations. Enhanced steel strip reinforcement ensures reliable performance under extreme loading conditions. Technical Advantages Premium Ring Stiffness : SN12.5 grade provides ≥12.5 kN/m² for critical applications Maximum Burial Depth : Suitable for installations up to 10 meters depth Heavy Infrastructure : Designed for airports, ports, and railway projects Certified Quality : Full traceability and quality documentation Typical Applications Specified for critical infrastructure including airports, ports, railways, and major municipal projects where failure is not an option.
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| Inner Diameter | 300-2600mm |
| Ring Stiffness | SN12.5 (≥12.5 kN/m²) |
| Material | HDPE + Galvanized Steel Strip |
| Standard | GB/T 19472.2 |
| Connection | Electrofusion / Extrusion Welding |
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