Our factory's PE and PO lined products, produced with advanced rotational molding technology, feature the following characteristics:
High density, strong integrity, and free of internal stress in the lining.
2. Seamless, weld-free; non-detachable, non-cracking
3. Bubble-free, no gaps between steel and plastic, and withstands negative pressure.
4. Corrosion-resistant, pressure-resistant, impact-resistant, with high mechanical strength.
5. Resistant to aging, wear, and has a wide temperature range for use.
6. Any steel component can be lined (including straight tubes, elbows, tees, crosses, reducers, etc.).
7. Full range of specifications, complete with 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 under Atmospheric Pressure."
2. Corrosion-resistant lining (Ha/4088-4093-2009 Plastic Lining Equipment Test Method) and (Q/32020/NCR02-2007 Rotomolded Single-use Multi-functional Steel-Plastic Composite Cylinder) technical requirements manufacturing.
3. Flange Manufacturing: Standard Conformity (H9/20592-20635-2009).
Application Range:
Exhibits stability with various concentrations of inorganic acids, organic acids, and alkali salts, excluding over 95% sulfuric acid and concentrated nitric acid.
Ideal material for lining replacements in the range of -65℃ to 95℃, for materials such as rubber, glass fiber, stainless steel, and plastic boards (tubes).
Wide applications in industries such as chemicals, metallurgy, pharmaceuticals, power, oil refining, food, textiles, and environmental protection.
Steel-Plastic Composite Product Introduction
The steel-plastic composite storage tank is made from polyethylene (PE) and polyolefin (PO) as raw materials, utilizing rotational molding technology to form a single piece. The steel mesh is welded to the surface of the tank, creating 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 resistance to chemical corrosion.
Steel-plastic composite lined steel products typically consist of the drum body, flat bottom, top closure, manway, inlet flange, outlet flange, and liquid level hole flange. Horizontal steel-lined plastic storage tanks usually also include standard steel supports. 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, as per customer requirements, ranging from 0.5 to 80 m³.
Features of Steel-Plastic Composite Steel Lined Plastic Products
The product features a smooth, glossy, and robust plastic-laminated surface. Compared to traditional steel-lined plastic or glass-lined steel, it offers superior corrosion and wear resistance, and a longer service life. It is an ideal product for transporting corrosive liquids and is widely used in the chemical, rare earth, metallurgy, and pesticide industries for low-pressure tanks, vacuum vessels, reactors, and exchange columns below 100 degrees Celsius, enjoying great popularity among users.
