Sichuan Senpu Pipe Co., Ltd.
| Supply Ability | 10000 Meter/Meters per Day |
| Packaging Details | carton box |
| Delivery Time | 5-10 working days |
| Payment Terms | TT, L/C |
| Item | Ring Stiffness SN8 DWC PIPE |
| Model | DN 200-DN800MM |
| Brand | SENPU |
| Product Thickness | 1.7-4.5mm |
| Manufacture Standard | GB/T32439-2015 |
| Certificate | CE, WRAS, IAPMO R&T. |
| Operate Temperature | e range |
| Port | Shanghai/Tianjin/Qingdao Port |
| Lead Time | 5-10 working days |
| Place of Origin | Tianjin, Deyang |
| Brand Name | SENPU |
| Certification | WRAS, ISO, CE, IAPMO R&T |
| Model Number | DN16MM-DN1500MM |
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Product Specification
| Supply Ability | 10000 Meter/Meters per Day | Packaging Details | carton box |
| Delivery Time | 5-10 working days | Payment Terms | TT, L/C |
| Item | Ring Stiffness SN8 DWC PIPE | Model | DN 200-DN800MM |
| Brand | SENPU | Product Thickness | 1.7-4.5mm |
| Manufacture Standard | GB/T32439-2015 | Certificate | CE, WRAS, IAPMO R&T. |
| Operate Temperature | e range | Port | Shanghai/Tianjin/Qingdao Port |
| Lead Time | 5-10 working days | Place of Origin | Tianjin, Deyang |
| Brand Name | SENPU | Certification | WRAS, ISO, CE, IAPMO R&T |
| Model Number | DN16MM-DN1500MM | ||
| High Light | SENPU Ring Stiffness DWC SN8 pipe ，SN8 DWC HDPE Pipe SENPU ，SENPU SN8 DWC HDPE Pipe | ||
Double wall corrugated pipe
At present in the production process and use of technology has been very mature. Because of its excellent performance and relatively economical cost, it has been greatly promoted and applied in Europe and America and other developed countries. In China, the popularization and application of HDPE double-wall bellows are in a rising trend, and all the technical indicators have reached the use standard. The inner wall color of double wall bellows is usually blue and black, and some brands will use yellow inner wall.
Main Parameter
| Product Name | HDPE Strengthened Double-Wall Corrugation Pipe |
| Material | Polyethylene |
| Color | Black |
| Standard | GB/T19472.1-2004,ISO4427-1:2007 |
| Size | 225-800mm |
| Brade | Hesu |
| Type | SN8 |
| Guarantee | More than 50 years |
| The Specification of HDPE Double-Wall Corrugated Pipe (mm) | ||||||
| DN/ID | Min ID | OD | O.D.tolerance | Min Thinkness | Bellmouth ID | Min Bellmouth ID |
| 225 | 220 | 255 | ±3 | ≥1.7 | 264-269 | ≥55 |
| 300 | 294 | 330 | ±3 | ≥2.0 | 348-351 | ≥64 |
| 400 | 392 | 456 | ±3 | ≥2.5 | 465-469 | ≥74 |
| 500 | 490 | 572 | ±3 | ≥3.0 | 549-553 | ≥85 |
| 600 | 588 | 690 | ±3 | ≥3.5 | 668-672 | ≥96 |
| 800 | 785 | 925 | ±3 | ≥4.5 | 888-895 | ≥118 |
Product Picture
Company Profile
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
1998
Total Annual:
250 million-300 million
Employee Number:
150~200
Ecer Certification：
Active Member
Sichuan Senpu Pipe Co., Ltd (Sichuan Senpu ), with its head office in Deyang New&High-Teach. Industry zone, is a share limited company founded in 1998 after the closing of 2nd National Conference for Chemical Construction Materials. It is the market pioneer in China in developing, manufacturing ... Sichuan Senpu Pipe Co., Ltd (Sichuan Senpu ), with its head office in Deyang New&High-Teach. Industry zone, is a share limited company founded in 1998 after the closing of 2nd National Conference for Chemical Construction Materials. It is the market pioneer in China in developing, manufacturing ...
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