Our factory's PE and PO coated products, produced with advanced rotational molding technology, feature the following characteristics:
High density and integrity, free of internal stress in the lining.
2. Seamless, weld-free; non-coming off, non-cracking
3. Bubble-free, no gaps between steel and plastic, and withstands negative pressure.
4. Corrosion-resistant, pressure-resistant, impact-resistant, and high mechanical strength;
5. Resistant to aging and abrasion, wide temperature range for use;
6. Any shaped steel component can be lined (including straight pipes, elbows, tees, crosses, reducers, etc.)
7. Comprehensive specifications, full range of accessories.
8. Non-toxic and pollution-free
Technical Requirements:
The steel body is manufactured in accordance with the technical specification of JB/T4735-1997 "Steel Welded Pressure Vessels."
2. Corrosion-resistant linings (Test Methods for Plastic Lining Equipment according to Ha/4088-4093-2009) and technical requirements for manufacturing (Q/32020/NCR02-2007 Rotomolding Single-use Multi-functional Steel-Plastic Composite Cylinder).
3. Flange Manufacturing: Standard Conforms to (H9/20592-20635-2009).
Application Range:
Exhibits stability with a variety of concentrations of inorganic acids, organic acids, and alkali salts, excluding over 95% sulfuric acid and concentrated nitric acid.
Ideal material for linings that replaces rubber, glass fiber, stainless steel, plastic plates (tubes) within the temperature range of -65℃ to 95℃.
Broadly applicable in industries such as chemicals, metallurgy, pharmaceuticals, electricity, oil refining, food, textiles, and environmental protection.
Introduction to Steel-Plastic Composite Products
The steel-plastic composite storage tank is made from polyethylene (PE) and polyolefins (PO) as raw materials, utilizing spinning molding technology for one-time integral shaping. The steel mesh is welded to the surface of the tank, forming an integrated structure with the tank surface, steel mesh, and plastic. Compared to traditional steel-lined plastic or glass fiber-lined steel tanks, this steel-plastic composite storage tank boasts both high physical and mechanical properties and high chemical corrosion resistance.
Steel-plastic composite lined steel products typically consist of the barrel body, flat bottom, top cover, manhole, inlet flange, outlet flange, and liquid level hole flange. Horizontal steel-lined plastic storage tanks usually also include standard steel supports. The steel-plastic composite products are generally designed and manufactured according to customer requirements.
Steel-plastic Composite Steel-lined Plastic Product Specifications
Manufacture and produce non-standard anti-corrosion equipment such as steel-plastic composite storage tanks and reactors according to customer specifications, ranging from 0.5 to 80 m³.
Features of Steel-Plastic Composite Steel Lined Plastic Products
The product has a smooth, glossy, and sturdy plastic coating surface. Compared to traditional steel-lined plastic and steel-lined glass, it boasts excellent corrosion and wear resistance, as well as a longer lifespan. It is an ideal product for transporting corrosive liquids and is widely used in industries such as chemicals, rare earths, metallurgy, and pesticides. It serves as low-pressure tanks, vacuum tanks, reactors, and exchange columns below 100 degrees Celsius, and is highly favored by users.
