The company's leading products include fiberglass pipes, spiral steel pipes, TPEP/3PE anti-corrosion pipes, plastic coated composite pipes, spray wrapped insulation pipes, prefabricated buried polyurethane insulation pipes, steel sheathed steel steam insulation pipes, etc.
MORE +At the beginning of thirty years, our heart remained unchanged, we focused on research and development, and for thirty years, our craftsmanship remained steadfast, specializing in pipe manufacturing.
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Hotline:+86 19806232669
PRODUCTS
Hotline
+86 19806232669Shandong Shengbao Pipeline Technology Co., Ltd
Mobile: +86 19806232669
Landline:+86 0536-4930888
E-mail: shengbaojt@126.com
Website: www.sdshengbaogd.com
Company Address: West End of Jinshan Street, Xin'an Street, Anqiu City, Weifang City, Shandong Province
Shengbao people uphold the original intention, drive development through innovation, and take integrity as the rudder. Let's set sail side by side and paint a high-quality future together!
Shandong Shengbao Pipeline Technology Co., Ltd.
West End of Jinshan Street, Xin'an Street, Anqiu, Shandong
60 second response time
30 minute response
24-hour plan
Introduction
TPEP anti-corrosion steel pipe is a kind of steel pipe that adopts hot-melt bonded epoxy powder (TPEP)technology to carry out internal and external wall anti-corrosion treatment. It combines the adhesion, anti-corrosion and chemical resistance of epoxy resin, as well as the anti-aging and abrasion resistance of polyethylene. It has excellent anti-corrosion performance, high mechanical strength, high temperature resistance, convenient construction and other characteristics, and is widely used in petroleum, natural gas, chemical, municipal engineering and other fields.



The inner lining is made of stainless steel without repair technology, and its characteristics are as follows:
Simple and convenient construction, good sealing performance, and strong pressure bearing capacity;
The inner surface does not need to be repaired after welding;
The stainless steel layer is tightly bonded to the carbon steel layer without any gaps;
Fully utilizing the corrosion resistance of stainless steel;
Welding connection process:
Using a matching device for matching and semi-automatic welding, the matching efficiency is fast and the welding quality is good.
Process flow: The operation is carried out in the sequence of one point solid welding, one composite layer welding, one filling layer welding, and one cover layer welding.
Advantage
01TPEP anti-corrosion is currently the most advanced steel pipe anti-corrosion technology, with a service life of over 50 years. It has a usage history of several decades both domestically and internationally.
02Strong adaptability to terrain. Steel pipes have strong flexibility.
03Low basic requirements, no need for sand cushion layer, and can be directly backfilled with original soil after welding, reducing construction costs.
04Resistant to high pressure, water hammer impact, and strong pressure bearing capacity.
05The inner wall friction coefficient is small, the head loss is small, and the energy consumption for conveying the same flow rate is reduced.
06The inner wall friction coefficient is small, the head loss is small, and the energy consumption for conveying the same flow rate is reduced.
Images
Customized solutions, customized products
Precision Manufacturing
Excellent material selection
Years of experience
Stable and durable
price concessions
Parameter
pipe diameter | DN800 | DN1000 | DN1200 | DN1400 | |
design flow | 0.63 | 0.73 | 1.13 | 2.03 | |
Ball milled cast iron pipe | Unit length head loss | 2.25 | 0.959 | 0.886 | 1.201 |
11.09 | 5.64 | 7.87 | 19.63 | ||
TPEP Coating pipe | Unit length head loss | 1.08 | 0.46 | 0.416 | 0.576 |
Annual operating expenses | 5.32 | 2.71 | 3.73 | 9.42 | |
Test equipment


Engineering


Application
The application in water conservancy engineering has significant advantages, and its lightweight, high strength, corrosion resistance and other characteristics make it an indispensable and important material in water conservancy engineering.
Thanks to its lightweight, high strength, corrosion resistance, easy installation, and long lifespan. The ideal choice for urban water supply, drainage, sewage treatment and other systems has significantly improved the construction efficiency and economic benefits of municipal infrastructure.
Due to its lightweight, corrosion-resistant, and easy installation characteristics, it has been widely used in agricultural irrigation systems, effectively improving irrigation efficiency and reducing maintenance costs
Widely and significantly used in environmental governance, its excellent corrosion resistance, lightweight and high strength, and convenient installation make it a key material for handling corrosive media, improving governance efficiency, and reducing maintenance costs
It can resist corrosive components in thermal media, reduce maintenance costs, and its good insulation performance also helps to reduce heat loss.