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Luoyang Gongyan Technology Co., Ltd
Luoyang Gongyan Technology Co., Ltd  

Gold Index: 629

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Enlarge corrugated pipe

corrugated pipe 

Price: 1.0~50.0 USD 
Payment Terms: T/T 
Place of Origin: Henan, China (Mainland) 
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Product Detail

Means of Transport: Ocean
name: HDPE double-wall corrugated...
Brand Name: GY
material: Hdpe

With good abrasion resistance,widely used in the drainage of railway ,highway ,tunnel , etc.

HDPE double-wall corrugated pipe using HDPE as main material, and adds various plastic additives,then by twin-screw extrusion, a pipe formed which consist of two layers, inner smooth wall and outer corrugation.
Features:1 corrosion resistance          
       2 light weight, easy to transport and handle
       3 good abrasion resistance       
       4 longevity
Application :
Widely used in the drainage of railway ,highway ,tunnel , waste landfill, green belts ,sports ground and slopes with high water content, etc.
1 Municipal engineering rainwater, sewage discharges;
2 Industrial wastewater discharge, residential drainage works;
3 Mine ventilation, drainage works;
4 Agriculture, forestry, irrigation and drainage
5 The water works
Performance parameter :
item
technical parameter
ring stiffness(KN/m2)
≥6.3
flattening test
Give pressure in vertical and diameter deformation at 40%,unloading immediately,  it no crack, no separation of layers
Hammer falling impact test
It should be no cracks, under the condition of 0℃, one meter height, and be stricked ten times by a 1 kg hammer.
low temperature drop test
The sample should no cracks, under the condition of -30℃, one meter height and free falling.
vertical shrinkage ratio (%)
≤3
water permeable area  (cm per linear meter)
≥42
hole density
10×1mm≤30×3mm  surface should be homogeneous ,and the inner wall should be smooth , no burr.
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 Ms. Karen Wang

Tel: 86-379-63501959
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Company Info

Luoyang Gongyan Technology Co., Ltd [China (Mainland)]


Business Type:Manufacturer, Distributor/Wholesaler
City: Luoyang
Province/State: Henan
Country/Region: China (Mainland)

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