Large diameter corrugated drainage steel reinforced spirally wound hdpe pipe for drainage
Large diameter corrugated drainage steel reinforced spirally wound hdpe pipe for drainage
The metal-reinforced spiral corrugated pipe for underground drainage is a kind of steel-fused HDPE structure wall pipe.The wall structure consists of three layers:the inner layer is a continuous solid-wall inner pipe,which is wrapped with a reinforcement layer of inverted U-shaped annular corrugated steel plate,and the outer HDPE layer has the same waveform as the corrugated steel plate.The new structure and scientific and reasonable forming process make the pipes have unique advantages.
High adhesion and reliable performance
Higher ring stiffness (KN/m2) and larger calibers (800-2000 mm)
Easy connection and no leakage
Technical Characteristics:
1.Good resistance to acid and alkali,aging,sewage and chemicals corrosion and ultraviolet (black pipes),guaranteeing a longer service life.
2.Large-caliber pipes are lighter in weight,easier tooading/unloading,transportation,installation and connectionand lower in comprehensive cost than other pipes of the same specification.
3.Pressure resistance and impact resistance,and ring stiffnessgreatly improved by the steel strip reinforcement inside the pipe.
4.Smooth water sewage discharge:the inner wall has a smallerflow resistance to ensure larger water/sewage flow
5.Safe and reliable connection mode:electrofusion,heatshrinkage band,extrusion welding inside and outside the pipeare introduced to ensure firm connection and no leakage.
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specifications:
| Specification(ring stiffness) | Length(m) | Size(mm) | Thickness |
| SN≥8000N/m2 | 6 | DN300 | accordingly |
| SN≥8000N/m2 | 6 | DN400 | |
| SN≥8000N/m2 | 6 | DN500 | |
| SN≥8000N/m2 | 6 | DN600 | |
| SN≥10000N/m2 | 6 | DN300 | |
| SN≥10000N/m2 | 6 | DN400 | |
| SN≥10000N/m2 | 6 | DN500 | |
| SN≥10000N/m2 | 6 | DN600 | |
| SN≥12500N/m2 | 6 | DN300 | |
| SN≥12500N/m2 | 6 | DN400 | |
| SN≥12500N/m2 | 6 | DN500 | |
| SN≥12500N/m2 | 6 | DN600 | |
| SN≥16000N/m2 | 6 | DN300 | |
| SN≥16000N/m2 | 6 | DN400 | |
| SN≥16000N/m2 | 6 | DN500 | |
| SN≥16000N/m2 | 6 | DN600 |
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large diameter corrugated drainage steel reinforced spirally wound hdpe pipe for drainage
large diameter corrugated drainage steel reinforced spirally wound hdpe pipe for drainage
large diameter corrugated drainage steel reinforced spirally wound hdpe pipe for drainage
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