4438889 PIPE For HITACH ZX330-5G 6HK1

Hydraulic steel pipe is a kind of pipe used for conveying liquid or gas, which is characterized by high pressure, corrosion resistance and wear resistance. Due to the wide application of hydraulic system in engineering, machinery and aviation, hydraulic steel pipe plays an important role in modern industry. Hydraulic steel pipe is usually made of carbon steel, alloy steel or stainless steel, which has high strength and compression resistance. This enables the hydraulic steel pipe to withstand high pressure while maintaining the stability and reliability of the pipeline. The inner wall of hydraulic steel pipe is usually specially treated to improve its corrosion resistance and prolong its service life. Hydraulic steel pipes are widely used in various parts of the hydraulic system, including hydraulic cylinders, hydraulic pumps, hydraulic valves and hydraulic motors. Hydraulic steel pipes can transport various liquid media, such as hydraulic oil, lubricating oil and water.

Hydraulic steel pipe, also known as honing pipe, is mainly used in hydraulic system, including fluid pipe and oil-steel bobbin. It has the characteristics of high precision, high smoothness, high pressure resistance and no leakage. The raw materials of hydraulic steel pipe are processed by fine drawing, bright heat treatment without oxidation, nondestructive testing and other processes to ensure that the inner and outer walls are free of oxide layer, cold bending without deformation, and flaring and flattening without cracks