Water Absorption	＜0.01%, 0.1%~0.3%
Contraction Percentage	＜0.4%, ＜0.4%
Tensile Strength	41~50MPa, 30~40MPa
Shape	Round
Color	Black
Length	6m 9m 12m or Customized
Usage	Drainpipe, Water Supply Pipe, Threading Pipe, Wire
Feature	High Pressure, Anti-Corrosion, Eco Friendly
Sizes	Sn8 Sn10 Sn12.5 Sn16
Lifespan	Over 50 Years
Standard	Cj/T225-2011, ISO 14001:2015 ISO 9001:2015
Ring Stiffness	Sn8, Sn10, Sn12.5
Connection	Butt Fusion with Shrinkable Belt
Raw Material	PE 100
Technology of Plastic Composite Pipe	Internal and External Coating
Transport Package	Standard Export Packing
Specification	DN/ID200-1200mm
Trademark	Qiaotai pipes
Origin	Qingdao, China
HS Code	3917210000

Basic Info

Raw MateriaPE 100SizesSn8 Sn10 Sn12.5  Sn16 ColorBlackShapeRound FeatureHigh Pressure, Anti-Corrosion, Eco FriendlyLength6m 9m 12m or Customized Standardcj/t225-2011, ISO 14001:2015 ISO 9001:2015Ring StiffnessSn8,Sn10,Sn12.5 SN16 UsageDrainpipe, Water Supply Pipe, Threading Pipe, WireLifespanOver 50 Years ConnectionButt Fusion with Shrinkable BeltRaw MaterialPE 100 SpecificationDN/ID200-1200mmTransport PackageStandard Export Packing OriginQingdao,ChinaTrademarkQiaotai pipes

Product Description

Steel Belt Reinforced Spiral Corrugated HDPE Pipe Instruction
Steel belt reinforced spiral corrugated HDPE pipe combines the rigidity and high strength of steel with the corrosion resistance, abrasion resistance and flexibility of plastics which make the pipe reach the three levels of ring stiffness of SN8, SN10,SN12.5, and SN16. It has broad application prospects and is currently the first-choice product to replace large-diameter traditional drainage pipes.

Steel Belt Reinforced Spiral Corrugated HDPE Pipe Techinical Data

                                                                                                        Table 1 Pipe Material Specifications and Sizes                                                         Unit:millimeters
 

Serial NumberNominal inner diameter
DN/IDMinimum average inner diameter:dim,minMinimum inner wall thickness:el.minMinimum laminated wall thickness:e.minMaximum picth:pmaxMinimum steel strip thickness:tminMInimum preservation:e2min 13002942.54.0750.42.2 24003923.04.5850.42.2 35004903.55.01000.52.5 46005884.06.01100.52.5 57006854.06.01150.52.5 68007854.57.51200.73.0 79008855.07.51350.73.0 810009855.08.01500.73.0 9110010855.08.01650.73.0 10120011855.08.01800.73.0

                                                                                                       Table 2 Physical and Mechanical Properties of pies
 

Serial NumberTest itemRequestTest method 1Ring stiffness/(kN/m²)SN8≥8According to 8.4.1 SN10≥10 SN12.5≥12.5 SN16≥16 2lmpact performance(%TIR)≤10According to 8.4.2 3Peel strength(23ºC±2ºC)/(N/cm)≥100According to 8.4.3 4Circular flexibilityNo rupture, noseparation of the two wallsAccording to 8.4.4 5Over testNo layering, no crackingAccording to 8.4.5 6Tensile strength of the pipe laminate wall/N300≤DN/ID≤500≥600According to 8.4.6 600≤DN/ID≤800≥840 900≤DN/ID≤1200≥1020 1300≤DN/ID≤2000≥1460 2200≤DN/ID≤2600≥1600 7Creep ratio≤2According to 8.4.7

Product usage:

Drainage and sewage projects in fields such as municipal  engineering, road engineering, industrial parks, construction projects, large ports, wharf projects, water conservancy projects, and mines

                                   
                                                                        ^{_{PRODUCT DISPLAY 
                                             vanous models are available to meet the needs of different industnes.}}

 

Our Advantages

                                                                                                        WHY CHOOSE US  
                                                    Our products have the advantage of leading the industry.
Company Profile

Shandong Qiaotai Pipe Technology Co., Ltd. is a national high-tech enterprise specializing in the R&D and production of advanced plastic piping systems, including:  
- PE Water Supply Pipes  
- PE Agricultural Irrigation Pipes  
- PE Trenchless Pulling Pipes  
- PE Conduit Pipes  
- HDPE Double-Wall Corrugated Pipes  
- MPP Power Conduits  
- HDPE Plastic-Steel Composite Spiral Winding Pipes  
- HDPE Steel-Reinforced Spiral Corrugated Pipes  

As a pioneer in advancing China's plastic-over-steel initiative for piping solutions, Qiaotai has consistently adhered to its corporate ethos of Integrity, Pragmatism, Expertise, and Innovation and its operational philosophy of Quality Secures Markets, Service Adds Value. The company has spearheaded transformative advancements in the plastic piping industry, making significant contributions to national infrastructure development and safe drinking water initiatives.  

Location & Facilities:  
Situated in the Xiagezhuang Industrial Zone, Laixi City, Qingdao, the company enjoys strategic logistics advantages:  
70 km from Qingdao Port (a major international trade hub)  
3 km from the Qinglong Expressway exit  
- Sprawling over 100+ mu (approx. 16.5 acres) with modern manufacturing facilities  

Technical Capabilities:
Our team of senior engineers and technicians excels in customizing products to meet clients' specific technical requirements and undertaking R&D for innovative solutions.  
 
Shandong Qiaotai Pipe Technology Co., Ltd. is one of China's leading PE pipe and fitting production bases, equipped with state-of-the-art facilities. Our factory operates multiple fully computerized PE pipe production lines with international advanced standards, achieving an annual production capacity exceeding 60,000 metric tons.  

Nationwide Sales & Rigorous Quality Assurance: 
With anationwide sales network and a fully equipped laboratory, we implement stringent quality control from raw materials to finished products, ensuring full compliance with China National Standards (GB). All PE pipes and fittings are tested and certified by the National Center for Testing Chemical Building Materials, meeting all required performance specifications.  

Accreditations  Certifications:  
Contract  Creditworthiness Honored Enterprise (awarded by Shandong Administration for Market Regulation)  
ISO 9001:2008 Quality Management System Certification  
ISO 14001:2004 Environmental Management System Certification  
OHSAS 18001:2007 Occupational Health and Safety Management Certification  
Xinhua Water-Saving Product Certification  
China Environmental Labeling (Type I) Certification
Sanitary License for Water-Related Products(issued by Shandong Provincial Health Department)  
Special Equipment Manufacturing License (Pressure Piping Components) (certified by the National Administration for Market Regulation)  
Join Us:
We warmly welcome clients worldwide to visit our facilities, inspect production processes, and collaborateon customized solutions!
                                                                                               

                                                                                                            FACTORY DISPLAY  
                                                                    Shan dong Qiaotai Pipe Technology Co., Ltd

 

                                                                  WORKSHOP DISPLAY  
                                                                           Shan dong Qiaotai Pipe Technology Co., Ltd

 

                                                                    CERTIFCATE DISPLAY  
              We guarantee that our products meet relevant standards and requirements in specific industry applications.