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Steel Reinforced Polyethylene Pipe
High Strength SRPE Pipe Steel Reinforced Polyethylene Pipe Large Diameter

High Strength SRPE Pipe Steel Reinforced Polyethylene Pipe Large Diameter

原産地:中国
ブランド名:xinsen
最低注文数量:交渉可能
標準梱包:標準梱包
納期:7～15営業日
支払い条件:L/C、D/A、D/P、T/T、ウェスタンユニオン、マネーグラム
指定
ハイライト:

High Strength SRPE Pipe

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SRPE Steel Reinforced Polyethylene Pipe

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Large Diameter SRPE Pipe
Inner Diameter Range:
DN300mm～DN2600mm
Ring Stiffness:
≥12.5 kN/m²
Minimum Wall Thickness:
2.5mmから6.0mm
Steel Strip Thickness:
0.4mm～1.2mm
Anti-Corrosion Layer:
2.2mm～3.5mm
Service Life:
50年
製品の説明
SRPE Pipe / Steel Belt Reinforced PE Spiral Corrugated Pipe
Steel Belt Reinforced Polyethylene (PE) Spiral Corrugated Pipe

Steel Belt Reinforced PE Spiral Corrugated Pipe refers to a double-wall spiral corrugated pipe integrated by winding polyethylene (PE) materials. It utilizes high-density polyethylene (HDPE) as the base matrix, and a wave-shaped steel belt—coated with adhesive resin—as the primary supporting structure. The steel and plastic components are wound and composite-molded into a single, cohesive structural unit.

Key Features
  • Large Diameter & High Strength: The integration of the U-shaped steel belt with PE material significantly enhances the ring stiffness. Compared to standard plastic winding pipes of the same weight, its structural strength is drastically improved, effectively solving heavy-load challenges. This structural advantage is particularly prominent in large-diameter applications. Our production diameter ranges from DN300mm to DN2600mm, with the ring stiffness consistently maintained above 12.5 kN/m². It is much lighter in weight yet delivers significantly stronger performance than conventional concrete/cement pipes and other conventional plastic pipes.
  • Reliable Composite Performance: The bonding and integration of the multiple material layers are carried out while the plastic is in a fully molten state. This thermal fusion process ensures that the compound bonding strength is exceptionally reliable, preventing delamination over long-term operations.
  • Corrosion Resistance & Long Service Life: The surface of the steel belt undergoes a specialized pre-treatment to enhance both the steel's intrinsic anti-corrosion capabilities and its adhesive interface with the plastic matrix, resulting in superior peel strength. The engineered pipeline guarantees a service life of over 50 years under standard operating environments.
Pipe Specification
No. Nominal Inner Diameter (DN/ID) Minimum Average Inner Diameter Minimum Inner Layer Wall Thickness Minimum Laminated Wall Thickness Maximum Pitch Minimum Steel Strip Thickness Minimum Anti-Corrosion Layer Thickness
1 300 294 2.5 4.0 75 0.4 2.2
2 400 392 3.0 4.5 85 0.4 2.2
3 500 490 3.5 5.0 100 0.5 2.5
4 600 588 4.0 6.0 110 0.5 2.5
5 700 685 4.0 6.0 115 0.5 2.5
6 800 785 4.5 7.5 120 0.7 3.0
7 900 885 5.0 7.5 135 0.7 3.0
8 1000 985 5.0 8.0 150 0.7 3.0
9 1100 1085 5.0 8.0 165 0.7 3.0
10 1200 1185 5.0 8.0 180 0.7 3.0
11 1300 1285 5.0 8.0 210 1.0 3.0
12 1400 1385 5.0 8.0 210 1.0 3.0
13 1500 1485 5.0 8.0 220 1.0 3.0
14 1600 1585 5.0 9.0 230 1.0 3.5
15 1800 1785 5.0 9.0 230 1.0 3.5
16 2000 1985 6.0 9.0 235 1.0 3.5
17 2200 2185 6.0 9.0 235 1.2 3.5
18 2400 2385 6.0 10.0 235 1.2 3.5
19 2600 2585 6.0 10.0 240 1.2 3.5
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