Production Process
Product Description
Product structure
✅ Inner layer: thermoplastic coating (optional PE, EP, FBE, PVC, etc.)
✅ Base: high-quality welded steel pipe/seamless steel pipe
✅ Outer layer: Optional outer coating of anti-corrosion plastic or bare steel anti-rust coating
✅ Excellent anti-corrosion performance
Both the inner and outer walls are coated with plastic, effectively preventing water, air and chemical media from corroding the steel pipe.The coating is resistant to acid, alkali, salt and organic solvents, and its service life is much longer than that of ordinary galvanized pipes
✅ High mechanical strength
Based on steel pipes, it possesses the high strength, rigidity and impact resistance of steel It is suitable for conveying and installation in high-pressure and high-intensity scenarios.
✅ Low fluid resistance
The inner wall is smooth with a small roughness coefficient (only 0.008 to 0.009), reducing the resistance of fluid transportation It does not form scale, is not prone to microbial growth, and remains unobstructed for a long time.
✅ wear-resistant
Plastic coatings have excellent wear resistance and are suitable for the transportation of media containing solid particles, sand, slurry, etc.The coating is resistant to erosion and extends its service life.
✅ UV resistant and aging resistant
The outer coating can be selected with anti-ultraviolet modified materials, suitable for outdoor or direct sunlight environments.The coating does not crack or peel off, thus extending its service life
Product Paramenters
Product name | Plastic Coated Steel Pipe |
Standard | GB/T 3091, GB/T 13793, ASTM A252, ASTM A53, ASTM A500, EN 10210, EN 10219, API 5L,DIN 1626/1615, DIN 17120, etc. |
Grade | SS400, Q235, Q345, Q460, A572 Gr.50, Gr.1/Gr.2/Gr.3, S235, S275, S355, Grade A/B, X42, X52, X60, X70, etc. |
Material | Carbon steel: ASTM A106 GR.A/GR.B/GR.C API 5L GR.A/GR.B/X42/X52/X60/X65/X70/X80 A519 GR.1008-GR.1541 DIN2391 ST35/ST45/ST52 DIN1329 ST37/ST44 BS 6323 LW12b/LW19b JIS-G3444 STK400/STK490/STK500/STK540 |
Surface | Prime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment) |
Inspection | With Chemical Composition and Mechanical Properties Analysis; Dimensional and Visual Inspection, also with Nondestructive Inspection. |
Size | 1/2"-28"(DN15-DN700)/21.3mm-711mm |
Wall Thickness | SCH5/SCH10/SCH40/SCH80/SCH160/XXS 1.65mm-30.75mm |
Application | structure, electric power transmission tower projects, piling, water, oil & gas pipeline engineering,mechanical industry, municipal projects, roads and its auxiliary facilities |
Company Information
Shandong Zechen Xinghua New Materials Co., Ltd. is a manufacture integrating production and trade, with more than 30 years of experience in high-quality production, providing one-stop service for global customers. The company specializes in the production and sales of Carbon steel pipe/bar/plate/coil/, Galvanized steel plate/coil, Stainless steel pipe/plate/coil/bar,Section steel(H-beams/T-beams/Chan-nel steels/Angle steels/Cross steels/Etc.) Rebar/Deformed steel bars,Aluminum plate/coil/pipe/bar,Copper/Brass/Bronze/Copper alloy and other metal products. Among them, our precision seamless steel pipes and welded steel pipes ofvarious diameters have reached the world's leading level, with an annual export volume of over 100,000 tons.Products are exported to Europe, the Middle East, Southeast Asia, Australia, Latin America South Africa and other more than 60 countries and regions.We have won the recognition of customers with good reputation and good service.
Since its establishment,the company has always adhered to the business philosophy of "Integrity is our fundamental principle;Quality is our highest pursuit;Service is our greatest commitment;", insisted on being yourself first, and then doing good deeds, aiming at customer satisfaction, reputation first, and focusing on providing customers with first-class products and meticulous and efficient services. Welcome customers to visit and negotiate.We look forward to establishing a long-term win-win cooperation with you!
Packing & Delivery
Application
Main application fields
Water supply and drainage pipes
Fire sprinkler system
Natural gas, gas, oil pipeline
Chemical, pharmaceutical, food pipeline
Slurry, powder, sand and gravel pipeline
Cable protection conduit
Certifications
Customer Photos
FAQ
Q: What are the coating materials for plastic-coated steel pipes?
Q: Can plastic-coated steel pipes be welded? Will welding damage the coating?
Q:How long is the service life of plastic-coated steel pipes?
Q: Can plastic-coated steel pipes be used for underground laying?