high pressure oil pipe

High-pressure tubing is usually composed of multiple layers to ensure that it has sufficient strength and toughness in a high-pressure environment. The outermost layer is usually made of wear-resistant and corrosion-resistant rubber or plastic materials. The middle layer is usually made of steel wire or high-strength synthetic materials, which can improve the compressive strength and tensile strength of the tubing, so that it can withstand pressure up to hundreds of bars. The inner layer is made of special plastics, such as polyurethane or polyethylene, to ensure its good compatibility with oil. It also helps to reduce the friction loss of oil during the flow.