EP vs PE Plastic Coated Steel Pipe: How to Choose Suitable Anti-corrosion Pipeline for Different Projects

Plastic coated steel pipes are generally divided into epoxy (EP) coated and polyethylene (PE) coated types. Different coating materials decide applicable working conditions, which is vital for distributors and engineering contractors to make correct procurement plans.

Epoxy (EP) Coated Steel PipeEP coating features high temperature resistance, strong adhesive force and hygienic property. It complies with drinking water transport standards, widely adopted for indoor fire protection systems, urban tap water supply pipelines and industrial clean fluid delivery.

Polyethylene (PE) Coated Steel PipePE coating possesses excellent impact resistance and anti-soil corrosion performance. It is more suitable for buried pipelines, sewage drainage, outdoor municipal pipe network and oil & gas surface transmission projects.

Both types support multiple connection modes: groove, flange, thread and welded connection, convenient for on-site construction. Compared with ordinary galvanized pipe and pure plastic pipe, plastic coated steel pipe balances structural strength and anti-corrosion performance, greatly lowering later maintenance and replacement cost of projects.

Tianjin Yonghan International Trade Co., Ltd. is located in Daqiuzhuang, Tianjin, the well-known steel pipe industrial base in North China. We produce full series plastic coated steel pipes, together with matched pipe fittings and 3PE anti-corrosion steel pipes.

Exclusive support for global distributors:✔ Low MOQ for market trial and small batch stocking✔ Stable production schedule to guarantee consistent delivery✔ Adjustable order quantity and delivery batches✔ Customized coating thickness, pipe length and connection types✔ Complete test documents for tender and customs clearance

We welcome worldwide pipeline distributors, EPC companies and project purchasers to establish long-term stable partnership.